Jérôme Gattacceca

Francis M Mccubbin

Jeffrey Grossman

Audrey Bouvier

Emma Bullock

Hasnaa Chennaoui Aoudjehane

Vinciane Debaille

D ' Orazio

Mutsumi Komatsu

Bingkui Miao

Devin Schrader

Alexander C M O'

Rocco T Fischer

Gattacceca J Godinho

H A R Devillepoix

Chennaoui Aoudjehane

O ' Neill

Bennu Geochim

Cosmochim

studies of metamorphism and nebular processes in chondrules of type 3 ordinary 164 chondrites

à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

The Nomenclature Committee now distinguishes CVred and CVox as different 74 chondrite groups following Gattacceca et al. (2020). Compared to previous years, the 75 number of ungrouped chondrites (8) and ungrouped achondrites (12) has increased 76 significantly. These ungrouped chondrites include very primitive chondrites that are on the 77 border between type 2 and type 3 (Chwichiya 002 and NWA 12957, which may in fact be 78 paired), and hydrated chondrites whose oxygen isotopic composition is distinct from CM2

79 (e.g., NWA 13167, NWA 13249).

80

The number of martian meteorites classified each year has been increasing for the last 81 12 years and has reached a record high of 41 meteorites in 2020 (Figure 3), for a total of 82 33 kg of material. All these martian meteorites are from northwest Africa and most of them 83 are shergottites. Noteworthy exceptions are NWA 13368 (1.1 kg nakhlite) and NWA 13179 84 (175 g olivine websterite). The number of lunar meteorites has been steady and high over 85 the last few years (Figure 3), but this year has been exceptional in terms of mass with 167 86 kg of material, including three meteorites over 10 kg (NWA 13101 with 68.8 kg, 87 Tisserlitine 001 with 57.4 kg, and NWA 13582 with 11.3 kg).

88

The following references were used to support the classification of meteorites in 89 MB109: Bonal et al., 2020;DeHart et al., 1992;Evans et al., 1982;Fritz et al., 2017;90 Gattacceca et al., 2020;Grossmann and Brearley, 2005;Huss et al., 2006;Schröder et al., 91 2008;Schröder et al., 2010;[START_REF] Stöffler | Shock metamorphism of planetary silicate rocks 205 and sediments: Proposal for an updated classification system[END_REF][START_REF] Zurfluh | Weathering of 208 ordinary chondrites from Oman: Correlation of weathering parameters with 14 C 209 terrestrial ages and a refined weathering scale[END_REF] Confirmed fall: 1 Jan 2020 Classification: L5-an History: (INAF) On January 1, 2020, at 18:26:54 UT, a bolide was observed by many people in northern and central Italy. At the same time at least 8 all-sky cameras of the Italian PRISMA Fireball Network, which is part of the international FRIPON network, recorded a track, inclined at about 68° with respect to the Earth's surface, that started at an altitude of 76 km and ended at an altitude of 21.7 km. A pre-atmospheric speed of the meteoroid of about 12 km/s and an initial mass of several kg was estimated. During the fall, two main fragmentation events were registered at altitudes of 50 and 30 km, while the dark flight started at 21.7 km altitude. According to the PRISMA calculations the estimated strewn field of the fragments in the area between Rovereto sul Secchia, Disvetro and Cavezzo, near Modena. On January 4, at around 15.30 UT, Mr. Davide Gaddi, who had been informed through the newspapers of the notice published by PRISMA-INAF about the possible fall, was walking with his dog over the embankment of the Secchia river floodwater detention basin and was attracted by a little piece of a dark stone, that he picked up (sample #1). Later he looked around and was able to find the main mass a few meters away (sample #2). Physical characteristics: Two main samples weighing 52.2 and 3.6 g were recovered. Both are almost entirely covered by a black, shiny fusion crust. The big one has on one side an oriented and rounded shape while the other side displays a fragmented surface which shows an internal structure characterized by a fine-grained chondritic texture consisting of pale green and white crystals with scattered tiny shiny particles. At the boundary between the original and the fragmented surfaces signs of an impact with a hard, white rock, presumably a limestone, can be seen on the crust, suggesting a possible fragmentation on the ground.The small one has an almost spherical shape, is partially fragmented, too, and, on a cut surface, shows a marked chondritic structure with no traces of shiny particles. Petrography: (V. Moggi Cecchi, G. Pratesi, UniFi); Two thin sections were analyzed, sampling fragments from both the main mass and the small fragment. The thin section of the main mass (sample #2) displays a typical chondritic texture, with chondrules of various types (PO, POP, PP) ranging from 200 to 800 μm set in medium grained matrix consisting of orthopyroxene, olivine, plagioclase and minor clinopyroxene. Opaque phases are represented by scattered Fe,Ni alloys and sulphides both in chondrules and in the matrix. Merrillite and chromite are also present as rare small (max 50 μm) spots. The thin section of the small sample (#1) displays an anomalous chondritic texture, with chondrules ranging from 800 to 2000 μm in a coarse grained matrix; a chondrules/matrix ratio of 1 has been estimated; some chondrules belong to the BO type and display elongated olivine bars separated by a finegrained matrix consisting of clinopyroxene and minor plagioclase and orthopyroxene; most of the chondrules consist of large (200-600 μm) olivine crystals, often fractured, with a continuous rim of olivine and separated by an interstitial matrix mostly consisting of clinopyroxene and plagioclase, with minor orthopyroxene; both types show diffuse tiny chromite veins and droplets cross-cutting crystals; the interchondrules matrix consists mostly of large olivine crystals with irregular rounded shapes separated by fine grained aggregates of clinopyroxene, olivine and plagioclase, with minor orthopyroxene; plagioclase is also found as rare large (200-400 μm) crystals in the matrix; minor apatite crystals ranging from 300 to 1000 μm are visible; metal is rare and can be found in tiny small droplet inside chromite veins 1-4 μm in size or as very rare larger (20-100 μm) blebs; chromite is diffuse, mainly as small droplets (20-40 μm) and veins (1-2 μm wide and up to 300 μm long) or, more rarely, as larger blebs up to 100 μm; ilmenite is present as rare scattered blebs 20-40 μm in size; troilite is absent. A modal analysis of sample #1 based on X-ray maps performed on 11 areas 1700x1200 μm wide provided the following results (all in vol%): ol = 67; pl = 14.8; cpx = 9.1; opx = 5.6; apa = 3.1; chr = 0.2; Fe,Ni = 0.05; History: The meteorite was found in September 2016 by Dr. Gaojie in the Gobi desert of Shanshan County, Xinjiang Province. A local meteorite hunter Han Yongfeng identified it as an iron meteorite. Physical characteristics: The total mass of the meteorite is 5345 g. It is a cone-shaped mass with fusion crust and regmaglypts. Petrography: Bands of kamacite and taenite can be found in the sample, with the bandwidth of 1.5-2 mm, in a coarse Widmanstaetten pattern. Some inclusions of troilite can be found in the sample, including an elliptical one with a long axis of 15 mm. Geochemistry: (By using ELAN DRC-e Q-ICP-MS) Fe=90.3,Ni=7.90,Co=0.13 (in wt%). Find: 2017 Jan 9 Classification: Ordinary chondrite (H5) History: Meteorite (one sample, 29.4 g) was found 9 January 2017 by the UrFU meteorite expedition-2017 in Iran (Pastukhovich A.Yu., Larionov M.Yu., Kruglikov N.A., Zamyatin D.A.) in the northwest part of the Kalout region of the Lut desert. This meteorite was observed on the hard surface (probably, the place of fall). Physical characteristics: Total mass is 29.4 g. Meteorite has angular to roughly rounded shape. The surface and interior of the meteorite is light to dark brown in color due to abundant Fe-hydroxides. Some parts have glassy-like surface due to desert weathering. Fusion crust was locally observed (60-150 μm). Some small cracks are totally filled with Fe-hydroxides. Petrography: Classification (Victor V. Sharygin, SIGM and UrFU). Petrographic observation of a polished section shows chondrules in a recrystallized matrix. Chondrules are readily delineated and their sizes mostly vary from 200 to 700 μm. They have BO, POP and RP texture and some of them consist of Ol+Opx+Cpx+Pl±Crt or Ol+Opx+Pl±Crt. Large chondrules (1.5-5 mm) also occur. Olivine, low-Ca pyroxene and plagioclase are the main minerals in matrix. Plagioclase grains are less than 50 μm. This indicates a petrologic type of 5 for the meteorite. Undulatory extinction and irregular fractures in olivine, as well as the absence of opaque shock veins and melt pockets, indicate a shock stage of S2. Relics of fresh FeNi metals (kamacite, taenite, tetrataenite, up to 450 µm) and troilite (up to 200 µm) are rare due to intensive alteration. Weathering products (goethite, "hydrogoethite", akaganeite, droninoite and other Fe-hydroxides, rarely siderite and anhydrite) occur as veins and in situ alteration of FeNi-metals and troilite and fill all microfractures in minerals from matrix and chondrules. The replacement of olivine by serpentine is occasionally fixed in outer zones of grains (weathering grade -W3). Clinopyroxene, chromite, chlorapatite and merrillite (up to 200 µm) occur locally in the matrix. Pyrrhotite and hydrated sulfide FeS•nH 2 O (alteration of troilite?) form grains up to 100 µm. Fusion crust (60-150 µm in thickness) is fine-grained and contains skeletal crystals of olivine (10-50 µm), mafic glass and metal-sulfide blebs (martensite or taenite and troilite, 1-20 µm). Geochemistry: EDS-WDS analyses (Victor V. Sharygin, SIGM and UrFU). The primary chondrite paragenesis includes olivine Fa 19.51±0.13 (N=24), low-Ca-pyroxene Fs 17.37±0.38 Wo 1.29±0.15 (N=26), plagioclase Ab 83.0 An 11.5 Or 5.5 (N=7), Cr-bearing clinopyroxene En 47.0 Fs 6.7 Wo 46.3 (Cr 2 O 3 -0.8 wt.%, N=1), chromite Crt 80.4 Spl 14.3 (N=8), chlorapatite, merrillite, FeNi-metals and troilite. Chlorapatite contains F (0.9 wt.%) and Cl (4.4 wt.% ,N=1). Merrillite is poor in FeO (0.4-0.7 wt.%, N=7). Composition of metals (in wt.%): kamacite (N=16) -Fe 92.51±1.21, Ni -6.80±1.10, Co -0.57±0.08; taenite (N=3) -Fe 68.73, Ni 31.03, Co 0.27; tetrataenite (N=6) -Fe 49.92±3.95; Ni 49.89±3.96, Co 0.22±0.02. Troilite is close to ideal FeS. Composition of pyrrhotite (in wt.%, N=8): Fe 59.54±1.44, Ni 1.44±1.08; S 39.04±0.53. Fe-rich serpentine-group mineral contains NiO (up to 1.1 wt.%). Goethite and "hydrogoethite" contain 3.9-16.1 wt.% NiO, up to 0.6 wt.% CoO. Droninoite bears NiO (47.4), FeO (19.4) and Cl (8.6 wt.%). Classification: (Victor V. Sharygin, SIGM and UrFU). Ordinary chondrite. H5, S2, W2-3. Specimens: 14.7 g (cut-off) -UrFU; 7.2 g (cut-off) and thin section -SIGM.

F

Kerman 254

30°45.299'N, 57°48.005'E Kerman, Iran Find: 2017 Jan 9 Classification: Ordinary chondrite (H5) History: Meteorite (11 samples, 534.28 g) was found 9 January 2017 by the UrFU meteorite expedition-2017 in Iran (Pastukhovich A.Yu., Larionov M.Yu., Kruglikov N.A., Zamyatin ) in the northwest part of the Kalout region of the Lut desert. All fragments of the meteorite were observed on the hard surface (probably, the place of fall). Physical characteristics: Total mass is 534.28 g. All fragments have angular to roughly rounded shape. The surface and interior of the meteorite is light to dark brown in color due to abundant Fe-hydroxides. Some parts have glassy-like surface due to desert weathering. Some small cracks are totally filled with Fe-hydroxides and sulfates. Petrography: Classification (Victor V. Sharygin, SIGM and UrFU). Petrographic observation of a polished section shows chondrules in a recrystallized matrix. Chondrules are readily delineated and their sizes mostly vary from 600 to 1000 µm. They have BO, POP and GOP texture and some of them consist of Ol+Opx+Cpx+Pl±Crt or Ol+Opx+Pl±Crt. Olivine, low-Ca-pyroxene and plagioclase are main minerals in middle-grained matrix. Plagioclase grains are less than 50 µm. This indicates a petrologic type of 5 for the meteorite. Undulatory extinction and irregular fractures in olivine, as well as the absence of opaque shock veins and melt pockets, indicate a shock stage of S2. Fresh FeNi metals and troilite are very rare due to intensive alteration. Relics of taenite grains (up to 50 µm) were observed only. Weathering products (goethite, "hydrogoethite", akaganeite, droninoite and other Fe-hydroxides, rarely siderite and anhydrite) are very abundant and occur as veins and in situ alteration of FeNimetals and troilite and fill all microfractures in minerals from matrix and chondrules (weathering grade -W3-4). Clinopyroxene, chromite, chlorapatite and merrillite (up to 150 µm) occur locally in the matrix; K-feldspar is found in the BO chondrules. Pyrrhotite and hydrated sulfide FeS•nH 2 O (alteration after troilite?) form grains up to 20-50 µm. Association of anhydrite and natrojarosite is occasionally present in alteration products. Geochemistry: EDS-WDS analyses (Victor V. Sharygin, SIGM and UrFU). The primary chondrite paragenesis includes olivine 19.32±0.19 (N=33), low-Ca pyroxene Fs 17.29±0.28 Wo 1.45±0.21 (N=28)), plagioclase Ab 81.2 An 12.3 Or 6.5 (N=15), K-feldspar Ab 8.6 An 4.7 Or 86.7 (N=1), Cr-bearing clinopyroxene En 46.2 Fs 7.2 Wo 46.6 (Cr 2 O 3 -0.9 wt.%, N=4), chromite Crt 80.5 Spl 14.3 (N=12), chlorapatite, merrillite, FeNi-metals and troilite. Chlorapatite contains F (0.8 wt.%) and Cl (5.2 wt.% ,N=4). Merrillite is poor in FeO (0.4-0.8 wt.%, N=6). Composition of taenite (in wt.%, N=4): Fe 74.51, Ni 25.26, Co 0.25. Pyrrhotite bears up to 7.6 wt.% Ni. Fe-rich serpentine-group mineral contains NiO (up to 1.1 wt.%). Goethite and "hydrogoethite" contain 2.5-13.4 wt.% NiO, up to 0.8 wt.% CoO. Classification: (Victor V. Sharygin, SIGM and UrFU). Ordinary chondrite. H5, S2, W3-4. Specimens: 521.54 g (10 samples) -UrFU; 12.74 g (1 sample) and thin section -SIGM.

Kerman 255

30°45.477'N, 57°48.085'E Kerman, Iran Find: 2017 Jan 9 Classification: Ordinary chondrite (H5) History: Meteorite (3 samples, 35.3 g) was found 9 January 2017 by the UrFU meteorite expedition-2017 in Iran (Pastukhovich A.Yu., Larionov M.Yu., Kruglikov N.A., Zamyatin D.A.) in the northwest part of the Kalout region of the Lut desert. All fragments of the meteorite were observed on the hard surface (probably, the place of fall). Physical characteristics: Total mass is 35.3 g. All fragments have angular to roughly rounded shape. The surface and interior of the meteorite is light to dark brown in color due to abundant Fe-hydroxides. Some parts have glassy-like surface due to desert weathering. Some small cracks are totally filled with Fe-hydroxides and sulfates. Petrography: Classification (Victor V. Sharygin, SIGM and UrFU). Petrographic observation of a polished section shows chondrules in a recrystallized matrix. Chondrules are readily delineated and their sizes mostly vary from 600 to 1000 µm. They have PO, POP and RP between different areas of matrix and clasts. Representative pieces from the bulk matrix are dominated by serpentine, with medium-to low-intensity reflections for regularly interstratified tochilinite/cronstedtite, tochilinite, calcite, pyrrhotite, and pentlandite. Some areas contain two distinct serpentines with basal spacings of 7.297 and 7.213 Å. BSE images from an ~1.5 × 2 cm fragment from the visually average lithology shows intense brecciation at all magnification scales, but is best described by two end-member petrographies. A) Intensely comminuted consisting of breccia fragments, sparse silicate fragments, and rare recognizable chondrules in a fine-grained matrix that is locally PCP rich. The chondrules and silicate fragments show a range of alteration to hydrous phases and many lack anhydrous silicates. B) Chondrule-rich breccia clast with a matrix dominated by PCP-rich objects. Chondrule mean diameter=125 μm (n=41, range 34 to 291 μm), not including a large 1.5 × 1 mm BO chondrule. Particularly noticeable in hand specimen are sparsely distributed greenishgray breccia clasts (to 2 cm). Powder XRD shows the clast to be dominated by two serpentines, pyrrhotite, pentlandite, and calcite, and a medium-intensity basal reflection from well-crystallized smectite. Polished mount of this clast shows abundant chondrule pseudomorphs and coarse-grained sulfides. Geochemistry: Oxygen isotopes (K. Ziegler, UNM) (linearized, all per mil, TFL slope=0.528): Eight fragments were analyzed by laser fluorination of which seven lie within the CM field. Two pieces were run from each fragment. Sample weights for each measurement were between 2.0 and 5.6 mg. All data in ‰. These include: Average lithology fragment 1 (δ O -3.209). Greenish-grey breccia clast (δ 18 O 6.377, δ 17 O 0.642, Δ 17 O -2.725 and δ 18 O 6.790, δ 17 O 0.848, Δ 17 O -2.737). The data for the metal-rich and chondrule-rich clast falls outside the CM field (δ 18 O -0.161, δ 17 O -6.189, Δ 17 O -6.104 and δ 18 O 1.595, δ 17 O -4.374, Δ 17 O -5.216). Microprobe (L. Garvie, ASU): Olivine shows a wide compositional range from Fa 0.5 to Fa 41.5 (n=13), with CaO up to 0.5 wt%, Cr 2 O 3 up to 0.6 wt%, NiO up to 0.1 wt%, and Al 2 O 3 up to 0.5 wt%. Classification: CM1/2. All the oxygen isotopes, except the metal-and chondrule-rich clast, fall within the CM field. The dominant lithology contains areas with chondrules completely replaced by hydrous silicates and intimately associated and mixed with chondrules and olivine fragments partially replaced by hydrous phases (CM1/2), to areas more typical of CM2 meteorites. The bulk mineralogy is largely consistent with CM1 to 2 meteorites. Specimens: Total known weight of approximately 2550 g. The distribution of the masses are as follows Michael Farmer (296 g); ASU 28.7 g off the main mass; remaining main mass of 1843 g was purchased by Robert Wesel, Mark Lyon and Jared Collins and now owned by Jay Piatek. The whereabouts of the two smaller stones is unknown.

Kuiyibage

38°5.02'N, 77°9.51'E Xinjiang, China Find: 2018 Classification: Ordinary chondrite (H5) History: Purchased by Corey Kuo on 17 June 2018 from a local in Xinjiang named Mr. Hu, who had previously found the stone in the Gobi desert nearby to a town called Kuiyibage. Physical characteristics: Single stone with dark-brown fusion crust.

Lake Gwynne

30°31'57"S, 121°36'27"E Western Australia, Australia Find: 2003 Classification: Ordinary chondrite (H5) History: A single stone was found on the surface. Physical characteristics: Physical characterisitics: A completely crusted stone. Petrography: (A. W. R. Bevan, WAM). Indistinct chondrules are set in a moderately crystalline matrix. Chondrule mesostases are devitrified to microcrystalline. Heavily shocked with abundant black veins with mobilized troilite and metal. Olivine shows variable undulose extinction to strong mosaicism and planar fracturing closer to shock veins. Geochemistry: Mineral compositions and geochemistry: (P. Downes WAM). Mineral compositions as determined by EMP: olivine Fa 19 ; orthopyroxene Fs 16.9 Wo 1.06 ; chromite #Cr 85.8; kamacite (average n=8) Ni 6.28%, Co 0.52%. Petrographically and mineralogically similar to Mount Marion found 63.8 km away. Classification: (H5); S4: W1. Specimens: Type specimens 23.68 g and thin section WAM. Main mass in possession of finder.

Lenghu 007

38°24'52.48"N, 93°47'56.08"E Qinghai, China Find: 2019 Sept 11 Classification: Ordinary chondrite (L~6) History: (Ziyao Wang) Discovered by Yonglu Ma near Lenghu Town (Qinghai) on 2019 Sept 11 Physical characteristics: (Ziyao Wang) Gray-brown stone of 605 g without fusion crust Petrography: (R. Bartoschewitz, Bart) gray-brown matrix with indistinct chondrules up to 1 mm, cracks with evaporation minerals Geochemistry: Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 4.87 Classification: Ordinary chondrite (L~6, W4) Specimens: 22.1 g on deposit at Kiel, Ziyao Wang holds the main mass, and 57 g with Bart.

Limón Verde 008 22°30.07'S, 68°51.74'W Antofagasta, Chile Find: 20 Oct 2019 Classification: Carbonaceous chondrite (CK5) History: The meteorite was found by Mr. M. Nepomiluev during a visual search for meteorites in the Atacama desert. Physical characteristics: Single stone with pebble-like shape has fractured black fusion crust. Total mass of the stone is 3 g. Petrography: (C. A. Lorenz, Vernad). The meteorite is composed of recrystallized granular matrix joining the chondrules, chondrule fragments and large mineral grains. The contacts of chondrules and matrix are poorly delineated. The meteorite contains olivine, pyroxene, plagioclase, magnetite, spinel, ilmenite, pentlandite and pyrrhotite. Olivine has weak undulatory optical extinction, irregular and minor planar fractures; magnetite contains fine exsolution lamellae and inclusions of spinel and ilmenite. Geochemistry: Mineral composition and geochemistry: (T. Kryachko, Technograd, Moscow) Olivine Fa 30.9±0.26 (N=17), Ni in olivine is 0.36±0.08 wt%; clinopyroxene En 8. 16-23.6 ; rare low-Ca pyroxene En 25.3 Wo 0.77 ; magnetite (wt%): Cr 6.38±1.35; Ti 0.40±0.18; Al 2.5±0.27 (N=12). Classification: CK chondrite of type 5 (CK5), shock stage is S2, weathering index is wi-1. Specimens: Type specimen of 1.23 g and thin polished section are on deposit in Vernad. Mr. M. Nepomiluev holds the main mass of the meteorite.

Liuyuan 001 41°59'28.11"N, 95° 6'59.35"E Xinjiang, China Find: 1 May 2019 Classification: Ordinary chondrite (L~5) History: (Ziyao Wang) Discovered by the geologist Jianming Wang (Hami/Xinjiang) during field work about 160 km SE of Hami on May 1, 2019 Physical characteristics: (Ziyao Wang) broken 51 g individual with fresh thick (~1 mm) fusion crust Petrography: (R. Bartoschewitz, Bart) yellowish brown stained recrystallized matrix with poorly developed chondrules (0.3-2 mm, av. 0.8 mm), metal and sulfide. Geochemistry: Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 4.68 Classification: Ordinary chondrite (L~5, W1) Specimens: 10.26 g on deposit at Kiel, Ziyao Wang holds the main mass, and 6 g with Bart.

Los Vientos 355 (LoV 355) 24°39'04.5''S, 069°55'34.2''W Antofagasta, Chile Find: 2017 Feb 20 Classification: Ordinary chondrite (H6) History: Found on granodiorite pediment surface by a six-person team. Petrography: (J. Gattacceca, CEREGE) Highly recrystallized chondrite. Euhedral plagioclase with typical size 100 µm. No relict chondrule was observed in the studied section. Opaque are metal and troilite.

Los Vientos 360 (LoV 360) 24°36.28'S, 69°51.37'W Antofagasta, Chile Find: 2018 Jan 25 Classification: Ordinary chondrite (LL4-6) History: Marc Jost found two large pieces and several smaller fragments within 1 m2 area while hunting for meteorites on the desert pavement in the Atacama Desert. The total known weight of the samples collected is 277.5 g. Physical characteristics: Fragments have rounded, irregularly shaped exteriors showing dark brown contraction-cracked fusion crust. Some fragments contain an orange coating of caliche. The cut face of the type specimen shows the sample has a light-colored, brecciated texture composed of a few chondrules, fragments and angular clasts. Petrography: Description and classification (A. Love, App) Sample is a breccia composed of mm-sized, angular-sub-rounded clasts set within a host of poorly equilibrated chondrules and related mineral debris. Clasts show show a range of petrologic types from 4-6 in addition to a vitrophyric impact melt clast. Chondrules within the type 4 clast contain clinoenstatite and some show sulfide rims. Secondary plagioclase in recrystallized clasts has an average grainsize of 77 μm, n=14. Geochemistry: (A.Love-App): Olivine (Fa 27.7±0.8 , Fe/Mn=54.0±0.8 n=8); low Ca pyroxene Fs 16.1±7.4 Wo 0.9±0.6 Wo 0.5-1.5 , n=8). Classification: Ordinary chondrite (LL4-6, C-S3 W1). LL chondrite based on olivine and pyroxene compositions, chondrule diameter and magnetic susceptibility. Clasts of type 4 based on poorly equilibrated compositions of pyroxenes and type 6 based on recrystallized textures and size of secondary plagioclase. Specimens: Marc Jost (SJS) holds the main masses. Several fragments and an end cut weighing 25.57 g and a polished thin section are on deposit at App.

Los Vientos 363 (LoV 363)

24°38.659'S, 69°52.231'W Antofogasta, Chile Find: 4 Nov 2019 Classification: Ordinary chondrite (L5) History: One fragment of meteorite (14 g) was found 4 November 2019 by the KFU meteorite expedition-2019 in Chile (Nurgaliev D., Kuzina D., Kuzin D., Pastukhovich A.). Physical characteristics: Total mass is 14.0 g. The meteorite has roughly rounded shape. Exterior of the stone is desert polished. The surface and interior of the meteorite is light to dark brown in color due to Fe-hydroxides. No fusion crust was observed. Petrography: (Kseniya Dugushkina, RAS-UB) The meteorite has a dark-brown color. The meteorite consists mainly of a fine-grained, inequigranular, recrystallized matrix; chondrules make up 20% of the volume. Predominant porphyritic olivine (PO) and porphyritic olivinepyroxene (POP) chondrules. Chondrules have vague boundaries. Chromite-plagioclase assemblages are found in recrystallized matrix. The assemblages range in size from 10-450 µm and consist of 0.2-30-µm rounded and euhedral chromite grains surrounded by plagioclase. Heavy oxidation of metal and troilite, 60-95% being replaced (W3). Shock stage is S1. Geochemistry: EDX analyses by Kseniya Dugushkina, RAS-UB. The chondrite paragenesis includes olivine Fa 25.2±0.8 (N=27), orthopyroxene En 77.8±0.3 Fs 20.6±0.3 Wo 1.6±0.3 (N=22), clinopyroxene En 47.4±1.2 Fs 8.8±1.1 Wo 43.8±1.4 (N=9), plagioclase An 26.8±1.9 (N=16), chromite, apatite, troilite, taenite (Ni 27.9-35.9%) and kamacite (Ni 6.3-6.4%). The average composition of chromite (N=5): Cr 2 O 3 56.6±0.9 wt%, FeO 30.1±1.1 wt%, MgO 2.7±0.4 wt%, Al 2 O 3 6.7±0.4 wt%, TiO 2 2.5±0.5 wt%, MnO 0.7±0.1 wt%, SiO 2 0.5±0.2 wt%. Classification: Ordinary chondrite, L5. Specimens: 12.39g 1 sample and 1.61 g cut-off and thin section UrFU Los Vientos 364 (LoV 364) 24º40.108'S, 69º53.504'W Antofagasta, Chile Find: 2019 Feb 1 Classification: HED achondrite (Eucrite) History: Marc Jost found the 180 g sample on February 1, 2019, while he was hunting for meteorites on the desert pavement in Los Vientos dense collection area of the Atacama Desert in Chile. Physical characteristics: Sample is a broken stone ~50% covered by a wind ablated brownish fusion crust. The fusion crust, where present, is still shiny and shows some relict flow lines and a faint roll-over lip from flight orientation. The cut face shows the interior is a breccia dominated by granular material with a couple of fine-grained clasts and a larger clast with a recrystallized texture. Petrography: Description and classification (A. Love, App) Sample is a recrystallized breccia composed of coarse-grained (~1000µm), subophitic gabbro and finer-grained (~500 µm) basaltic clasts set within a recrystallized matrix of related mineral debris. Pyroxenes are exsolved and share 120º grain boundaries with adjacent grains. Additional minerals are: plagioclase, a SiO 2 polymorph, ilmenite and chromite. Geochemistry: (A. Love, App) Pigeonite (Fs 58.7±0.2 Wo 6.2±0.6 , Fe/Mn=30.7±0.3, Mg#37.3±0.2, n=8); high Ca pyroxene (Fs 29.7±0. [START_REF]New Dense Collection Areas (DCA) 108[END_REF] Wo 41.7±0.4 , Fe/Mn=31.6±0.7, n=8); plagioclase (An 91.3±0.3 Or 0.3±0.0 , n=6). Classification: HED Achondrite (recrystallized basaltic and gabbroic eucrite breccia). Based on mineral compositions, Fe/Mn ratios and Mg#'s, this sample is composed of equilibrated basaltic eucrite clasts. Textures and grainsizes indicate this is a recrystallized breccia. Low weathering, low shock. Specimens: Marc Jost (SJS) holds the main mass. A fusion-crusted endcut and partial slice weighing 20.88g and a polished thin section are on deposit at App. (LoV 368) 24º36.427'S, 69º51.355'W Antofagasta, Chile Find: 2018 Jan 5 Classification: Ordinary chondrite (LL4-6) History: Marc Jost found the sample on January 5, 2018, during a meteorite hunt in the Los Vientos dense collection area of the Atacama Desert in Chile.

Los Vientos 368

Physical characteristics:

The sample is a complete stone ~50% covered by a dull black, contraction-cracked, flow-lined fusion crust. The surface of the sample has experienced significant wind damage while in residence on the desert pavement. The cut face shows the interior has a brecciated texture composed of chondrules, fresh metal grains and angular clasts. Petrography: Description and classification (A. Love, App) Sample is a breccia composed of chondrules, fragments and sparse recrystallized lithic clasts set within a clastic host. Chondrules average diameter of 754 μm (n=20). Secondary plagioclase has an average length of 50 μm (n=53). Clinoenstatite is present. Type 4 lithic clasts show distinct chondrules and twinned clinoenstatite in a recrystallized matrix. Type 6 clasts are thoroughly recrystallized and lack chondrules. Additional minerals are: phosphates, ilmenite, chromite, high Ca pyroxene, troilite. Geochemistry: (A.Love-App) Olivine (Fa 28.0±0.5 , Fe/Mn=52.5±2.1 n=10); low Ca pyroxene (Fs 18.1±5.0 Wo 0.9±-0.8 Wo 0.2-2.3 ), Fe/Mn32.8, n=11). Classification: Ordinary Chondrite (LL4-6, C-S3, W2). Based on chondrule size, magnetic susceptibility and compositions of olivine and pyroxene, sample is an LL chondrite. Equilibrated olivine and unequilibrated pyroxenes in host and one clast indicate type 4. Recrystallized texture and grainsize of secondary plagioclase in lithic clasts indicate type 6. May be paired with LV360 (found 450 m away). Specimens: Marc Jost (SJS) holds the main mass. 2 sliced fragments weighing a total of 23.54 g and a polished mount and thin section are on deposit at App. The rock is a breccia and mainly composed of olivine, low-Ca pyroxene, secondary plagioclase, Fe-Ni metal, and troilite. Chondrules are present in the clasts, with poorly defined rims. The clasts are surrounded by lighter-colored quenched melt and igneoustextured microporphyritic melt domains. The size of plagioclase in clasts is mainly from 2 to 50 μm. The pyroxene phenocrysts in the melt domains show heterogeneous compositional zoning. Most of the metal are surrounded by coatings of troilite. Troilite is single crystal or polycrystalline. Geochemistry: Olivine Fa 24.3-26.0 , N=6; Low-Ca pyroxene Fs 20. 4-20.5 Wo 1.47-1.91 , N=5 (EPMA) Loulan Yizhi 047 40°0'39.93"N, 89°5'57.71"E Xinjiang, China Find: 2019 Aug 20 Classification: Ordinary chondrite (L6) Geochemistry: Olivine Fa 24.7-25.2 , N=5; Low-Ca pyroxene Fs 20.6-21.0 Wo 1.48-1.85 , N=5 (EPMA)

Los

Mahadeva

26°28'56.28''N, 86°35'53.17''E Bihar, India Confirmed fall: 2019 Jul 22 Classification: Ordinary chondrite (H5) History: A single stone weighing ~15 kg fell at 14:30 IST, July 22, 2019, in a water-laden paddy field near Mahadeva village, ~6 km east of the Laukahi Police station, Madhubani district, Bihar state, India. Farmers witnessed a fireball-like object and heard a loud sound, with emanations of smoke from the site after the fall. The meteorite was recovered by the farmers from a 1.5 m deep impact pit. Physical characteristics: The fusion crust is relatively smooth, dull brown, with regmaglypts (simple to compound). Flow lines are absent. A few broken surfaces of the sample expose the interior, with abundant grains of metal/sulfide set in a grayish white silicate matrix. Petrography: EPMA and SEM were used to examine a polished thick section. Most chondrules are in the 250-600 μm size range, and are barred, porphyritic, and cryptocrystalline varieties. Modal abundances are 40% olivine, 35% low-Ca pyroxene, 7% feldspar (makelynite/ plagioclase glass), 4% high-Ca pyroxene, 8% metal, 4% troilite, 2% accessories like chromite and merrillite. The matrix is coarsely crystalline, and chondrulematrix integration is common. Feldspars (<70 μm) are common in matrix, some occurring as an interstitial phase within chondrules. Geochemistry: The olivine composition of chondrule and matrix are almost indistinguishable mean Fa 19.3 ,mean Fa 20.4 , respectively). The feldspar in matrix is fairly uniform in composition of Ab 80.3±1.9 An 17.1±2. [START_REF]New Dense Collection Areas (DCA) 108[END_REF] Or 2.6±0.8. Low-Ca pyroxene and high-Ca pyroxene composition ranges are Fs 17. 6-19.3 Wo 1.6-3.2 and Fs 6.8 Wo 46.6 , respectively. Bulk chemical composition SiO 2 (33.9%), FeO (35.7%), Al 2 O 3 (2.35%), CaO (1.76%), MgO (22.4%), Na 2 O (0.97%) and K 2 O (0.10%). Classification: H5

Matarka

33°15'N, 02°45'W Eastern, Morocco Confirmed fall: 2018 Jan 5 Classification: Ordinary chondrite (L6) History: In the evening of January 5, 2018, between 21:00 and 22:00 local time, a bright fireball was witnessed by people in the communities Tendrara, Anoual and Bouarfa in northeastern Morocco. The event was described as of several seconds duration, and with a green color. At least one fragmentation was described by one observer. No sound phenomena were reported. Eyewitness accounts were collected in May and June 2018 by Abdelaziz Mouadine from two eyewitnesses, Ali Atewi (Matarka) and Keser Haron (Talsint). On February 5, one month after the event, a single meteorite was found near Matarka, and subsequently offered to Moroccan meteorite dealers. Eventually it was purchased by Aid Mohamed, and on April 27, 2018, it was sold to M. Jost in Foum Zgouid, near Zagora, Morocco. Physical characteristics: Single stone with dimensions 7.5 × 6.5 × 6.5 cm and a mass of 538 g. Angular shape with smoothly rounded edges, indicating significant ablation and extended atmospheric flight as individual. The mass displays a fresh appearance and, apart from a small (1 × 3 cm) area, is completely covered in fresh fusion crust. One area is rough and shows melting lips along the edge, probably the result of a fragmentation at high altitude. The matrix shows a bright ash-colored appearance. Neither the exterior nor the interior shows oxidation of metal. Petrography: (B. Hofmann, NMBE, J. Pape, UBE/NMBE): Strongly recrystallized, chondrules only present as relicts. Mineral grains (except Fe metal) show strong irregular fracturing. Mean size of plagioclase grains is 80-150 μm. Very minor rust staining around metal grains. Rare small (to 10 μm) native Cu at troilite-iron boundaries. Troilite shows lamellar twinning and contains inclusions of pentlandite to 20 μm. Below fusion crust cracks filled with remobilized troilite. Geochemistry: Electron microprobe analysis (J. Pape, UBE/NMBE): olivine Fa 24.3±0.3 ; n=17), pyroxene Fs 20.5±0.2 Wo 1.5±0.2 (range Fs 20.1-20.5 Wo 1.1-1.7 ; n=17), plagioclase An 10.4±0.3 Or 5.9±1.1 (range An 9.9-10.9 Or 3.9-7.9 ; n=13). Cosmogenic radionuclides: (Å. Rosén, Germanium Material and Meteorite Screening Experiment): Gamma-spectroscopy performed in November 2018 showed the presence of the following short-lived radionuclides (dpm/kg as of 5 January 2018): 46 Sc 5.0±1.5/-1.3, 54 Mn 44.5±4.7/-3.3, 57 Co 4.7±0.8/-0.3, 22 Na 71.8±6.0/-5.2, 26 Al 34.4±1.7/-3.9 and 60 Co 0.36±0.07/-0.09. The 22 Na/ 26 Al activity ratio of 2.16(+0.09,-0.08) and activities of 54 Mn and 46 Sc are in the range of recent falls. The activity ratio of 54 Mn/ 46 Sc is 8.9. Activity ratios of fresh OC falls are 8.1-17.2 (mean 11.1±2.8, median 10.0, based on 27 analyses in Evans et al. (1982). Assuming the lowest reported initial ratio of 8.1 at the time of fall, the actual fall date would have been just ~16 days before January 5, 2018. The fall must thus very likely have occurred after December 20, 2017, even with this unlikely assumption. Low 26 Al and 60 Co indicate a small pre-atmospheric size. Classification: Ordinary chondrite (L6), shock stage S3, no weathering (W0). Specimens: 22.2 g and one polished thin sections at NMBE. Main mass with Beat Booz. Classification: Rumuruti chondrite (R4-5) History: The meteorite was found during a search for meteorites. Physical characteristics: Complete piece. It has primary fusion crust over 70% of the surface, secondary crust over 20%. The fusion crust is brown dark, thick, well preserved, and has contraction cracks. The rock measures 12 × 9.5 × 7.5 cm. It weighs 1552 g. Petrography: Breccia containing chondrules and chondrule fragments embedded in a finegrained yellow-brown matrix. Opaque phases are chromite and FeNi-sulfides. Metallic FeNi has not been found. Low-Ca pyroxene has not been found. Geochemistry: Olivine, Fa 39.2±0.8 ; n=20) Fe/Mn=82±1.5; pyroxene, Fs 11.5±0.9 Wo 45.0±1.1 Wo 43.7-46.6 ; n=15): Plagioclase: An 9.7-11.1 (n=4). Classification: R4-5, S2, W3 Specimens: 20 g type specimen in UPC; 20 g J. Llorca. The remaining mass in MCM.

Mederdra

Meridiani Planum 002

1.951°S, 5.512°W Mars Find: 27 May 2004 Classification: Stony iron History: The Mars Exploration Rover Opportunity observed a pebble on sol 121 at the rim of Endurance crater, informally named Barberton. Physical characteristics: The pebble is angular, with flat facets intersecting at sharp angles, and has an indistinct surface texture without visible layering or crystals at the Microscopic Imager scale (Weitz et al., 2010). Longest dimension is 3 cm. Geochemistry: In Pancam, Meridiani Planum 002 exhibits some spectral variation but not enough to adequately determine mineralogy (Weitz et al., 2010). The iron-bearing mineralogy determined with the rover's Mössbauer spectrometer is dominated by ferrous iron in olivine and pyroxene with smaller amounts of metallic iron in the form of kamacite; minor ferric iron is likely a result of alteration on Mars (Schröder et al., 2010;Schröder et al., 2008). The chemical composition determined by the Alpha Particle X-ray Spectrometer (APXS) is rich in Mg and Ni and poor in Al and Ca compared to other material on the plains of Meridiani Planum and excavated by craters in the area. Meridiani Planum 002 has similar Mg/Si, Ca/Si and Al/Si ratios to HED meteorites, but is enriched in S/Si, Fe/Si and Ni and depleted in O (Schröder et al., 2010;Schröder et al., 2008). Classification: The HED-like silicate composition with additional metal and sulfide composition links Meridiani Planum 002 with the HED or potentially the mesosiderite group. Meridiani Planum 002 is likely paired with Meridiani Planum 003, 004, and 005.

Meridiani Planum 003

2.049°S, 5.504°W Mars Find: 21 Dec 2006 Classification: Stony-iron History: A field of cobbles was discovered by the Mars Exploration Rover Opportunity on the Cabo Anonimo promontory at the rim of Victoria Crater. A cobble informally named Santa Catarina (henceforth Meridiani Planum 003) was selected for detailed investigation between sols 1034 and 1055. Physical characteristics: Meridiani Planum 003 is a brecciated rock with several subangular clasts clearly visible in images obtained with the rover's Microscopic Imager. Semi-circular cavities and subplanar protrusions with highly irregular edges result in an angular appearance. The rock is ~14 cm in its longest dimension and ~11 cm across. Geochemistry: The clasts in the rock are spectrally distinct from the rock matrix, with the clasts having a distinct pyroxene absorption in Pancam (Weitz et al., 2010). The iron-bearing mineralogy determined with the rover's Mössbauer spectrometer is dominated by ferrous iron in olivine and pyroxene, with smaller amounts in troilite; minor amounts of ferric iron is likely a result of alteration on Mars (Fleischer et al., 2010b;Schröder et al., 2010). The chemical composition determined with the rover's Alpha Particle X-ray Spectrometer (APXS) is rich in Ni, Mg, and Cr and poor in Al, K, and Ti, compared with other material on the plains of Meridiani Planum and excavated by craters in the area. Classification: Meridiani Planum 003 has Mg/Si, Ca/Si and Al/Si ratios similar to HED meteorites, but enriched in S/Si, Fe/Si and Ni and depleted in O. Meridiani Planum 003 may thus belong to the HED or mesosiderite group, having HED-like silicate composition with additional metal and sulfide. Several other rocks in the cobble field associated with Meridiani Planum 003 have similar characteristics as shown with Pancam (the rocks informally named Ibirama, Florianopolis, and Lajes; (Schröder et al., 2008) and MiniTES spectra (the rocks informally named Jaocaba, Mafra, and Paloma; (Ashley et al., 2009). The cobble field may represent an accumulation of paired meteorite fragments or a strewn field suggested to be part of the impactor that created Victoria Crater (Schröder et al., 2010;Squyres et al., 2009).

Meridiani Planum 004

2.076°S, 5.512°W Mars Find: 18 Nov 2008 Classification: Stony-iron History: A small rock informally named Santorini (henceforth Meridiani Planum 004) was discovered ~800 m south of Victoria crater, along the Mars Exploration Rover Opportunity's traverse from Victoria crater to Endeavour crater. Physical characteristics: The angular, cobble-sized rock was investigated between sols 1713 and 1749. The cobble has a massive lithology, with angles and facets at both the cm-scale and in MI images (Weitz et al., 2010). Portions of its surface appear lustrous in MI images. Numerous pits with angular edges are also visible, typically 300-400 um in diameter. Dimensions: approx. 8 × 6 cm. Geochemistry: The iron-bearing mineralogy determined with the rover's Mössbauer spectrometer is dominated by ferrous iron in olivine and pyroxene, with smaller amounts in troilite; minor ferric iron is likely a result of alteration on Mars (Fleischer et al., 2010b;Schröder et al., 2010). The chemical composition of Meridiani Planum 004 is rich in Ni, Mg, and Cr and poor in Al, K, and Ti compared to other material on the plains of Meridiani Planum and excavated by craters in the area. Classification: Meridiani Planum 004 has similar Mg/Si, Ca/Si and Al/Si ratios to HED meteorites, but is enriched in S/Si, Fe/Si and Ni and depleted in O (Fleischer et al., 2010b;Schröder et al., 2010). The HED-like silicate composition with additional metal and sulfide composition links Meridiani Planum 004 with the HED or potentially the mesosiderite group. Meridiani Planum 004 is likely paired with Meridiani Planum 002, 003, and 005. Widmanstätten pattern (Ashley et al., 2011). Dimensions: 50 × 24 × 20 cm. It would have an approximate mass of ~245 kg if it were a hemisphere, but it is more likely closer to half this mass (Chappelow and Golombek, 2010). Geochemistry: Mössbauer analyses showed the dominance of metallic iron-nickel phases, with resolvable kamacite and taenite (Fleischer et al. 2010a). Classification: Iron, Ni, Ge, and Ga abundances measured using the Alpha Particle X-Ray Spectrometer (APXS) are consistent with an iron meteorite in the IAB Complex (Fleischer et al. 2010a;Ashley et al. 2011). Pancam color imaging and APXS composition shows the presence of a dark surficial coating similar in hue, composition, and occurrence to that found on Meridiani Planum 001 (Heat Shield Rock) (Johnson et al., 2009;Fleischer et al., 2010a).

Meridiani

Meridiani Planum 008

2.120°S, 5.533°W Mars Find: 14 Oct 2009 Classification: Iron meteorite History: The Mars Exploration Rover Opportunity encountered a pitted boulder on sol 2034 along the rover's traverse to Endeavor crater. Physical characteristics: The rock exhibits severe erosion: portions of Mackinac Island are smooth with rounded hollows, but the rock has an excavated interior, with a metal lacework all that remains in some regions. Classification: Pancam 13-filter images show that Mackinac Island has similar VIS-NIR spectral patterns and morphologies as Block Island and Shelter island, found nearby, suggesting it is an iron meteorite (Ashley et al. 2011). The rover compositional instruments were not used on this rock so the grouping cannot be further defined.

Montes Claros de Goias

15°45'46.53"S, 51°31'1.75"W Goias, Brazil Find: 2018 Sept Classification: Ordinary chondrite (H5) History: (Andre L R Moutinho,Carlo Bottelli) In September 2018, Dione Pantaleão, a manager of the Corrego Mestre farm located ~30 km northwest of Montes Claros de Goias city, Goias State, noticed a large stone in an area without any other rocks. In May 2019, the large and unusually heavy specimen was shown to the farm's owner, Eduardo F. de Melo, who then contacted the meteorite collector Carlo Bottelli to seek assistance in identifying the possible meteorite. In July 2019, Bottelli and Eduardo took the meteorite to an astronomy meeting (5º Encontro Paulista de Astronomia -Sertaozinho, São Paulo), where its authenticity was confirmed by Andre L R Moutinho and Maria Elizabeth Zucolotto. Physical characteristics: Single stone with a mass of 14.915 kg measuring approximately 31.5 × 21 × 16 cm and showing few regmaglypts. Bulk density 3.589 g/cm3 Petrography (M. E. Zucolotto, MN/UFRJ): Two thin sections were analyzed. Chondrules are not well defined. Chondrules, with apparent diameter ranging from 0.5 to 1.5 mm (mean 0.7 mm) set in medium grained matrix consisting of orthopyroxene, olivine, plagioclase and minor clinopyroxene. The major pyroxene crystals in the whole section are orthopyroxenes. Olivine show undulatory extinction, planar fractures and mosaicism. The meteorite shows thin melt veins, some of them with small melt pockets and presence of melted metal and troilite flakes. Opaque phases are represented by Fe,Ni alloys (alpha and gamma) and sulphides both in chondrules and in the matrix. Neumann lines can be seen on many large kamacite crystals and around 20 to 30% of the metal has already been oxidized. This generates an orange to brown staining on the silicate phase also many fractures filled with oxide. The presence of feldsphatic, chromite and phosphate grains up to 100 μm in size. Geochemistry: Electron microprobe analysis yielded (A. Tosi, IGEO/UFRJ): olivine Fa 18.6±0.6 (18), low-Ca pyroxene Fs 16.7±0.6 En 82.2±0.7 Wo 1.1±0.5 (17), high-Ca pyroxene Fs 12.9±2.8 En 65.1±0.7 Wo 22.0±8.1 (5); plagioclase Ab 80.4±2.1 An 12.2±1.2 Or 7.5±1.2 (10), Co in kamacite 0.46±0.02 (30). Classification: H5, weathering (W2) and moderately shocked (S4) ordinary chondrite. Specimens: Main mass with finder; two polished thin sections and 25 g at MNRJ; AMoutinho:

(2 pcs) 110 g; Carlo Bottelli: (4 pcs) 104 g; Rodrigo Guerra (1 pc) 4.8 g

Mount Marion

31°5'53"S, 121°28'42"E Western Australia, Australia Find: 2010 Sept Classification: Ordinary chondrite (H5) History: A single stone of 38.3 g was found at a depth of 12" in an alluvial wash by a person with a metal detector. Physical characteristics: Physical characterisitics: A completely crusted stone. Petrography: (A. W. R. Bevan, WAM) Discernable chondrules are set in a moderately crystalline matrix. Chondrule mesostases are devitrified to microcrystalline. Olivine shows undulose extinction to mosaicism and abundant planar fractures. The fabric of the meteorite is pervaded by black shock veins with melted troilite and metal droplets. Geochemistry: Mineral compositions and geochemistry: (P. Downes, WAM) Mineral compositions as determined by EMP: olivine Fa 19.1 ; orthopyroxene Fs 16.8 Wo 1.12 ; chromite #Cr 86.0; kamacite (average n=7) Ni 6.85%, Co 0.46%. Petrographically and mineralogically similar to Lake Gwynne found 63.8 km away. Classification: (H5); S4: W1. Specimens: Type specimen 12.65 g, cut slices 11.45 and 10.86 g, and thin section at WAM.

Mundrabilla 022

30°46'17.99"S, 127°44'32.16"E Western Australia, Australia Find: 2013 Classification: Ordinary chondrite (H5) History: A completely crusted stone weighing 66.53 g was found on open plain by G. Kelahar (Alex Bevan, WAM). Physical characteristics: Physical Characteristics: Elongated, completely crusted stone weighing 66.53 g measuring 5.5 × 3.5 × 2.5 cm (A. Bevan, WAM) Petrography: (L. Daly, L. V. Forman, Curtin). Specimen has readily defined chondrules within a heavily stained dark red matrix. The chondrules include types RP, PO, POP, C and BO, and chondrule mesostases are devitrified. Sizes range from 0.46-2.1 mm with a mean of 1.1 mm (n=13). Mineralogy consists of olivine, pyroxene, chromite, feldspar, as well as some metal and sulphide and Ca-rich phosphate. Olivine and pyroxene have undulose extinction and planar fractures. Some grains exhibit a weak mosaicism. Feldspars are <50 µm. The metal and sulfide present in the sample have been approximately 20-30% replaced with iron oxide. The sample also contains shock veins with some melt pockets. Geochemistry: Mineral Compositions and Geochemistry: (L. Daly, L. V Forman, Curtin) EDS, Olivine: Fa 20.2±2.1 (n=12) with some rare fayalitic grains Fa 79.6. Low Ca pyroxene: Fs 17.8±0.9 Wo 1.3±0.3 (n=8) there are also rare augite Fs 16.1 Wo 20.8. Feldspar Ab 85.1±2.1. Classification: Ordinary Chondrite H5, S4, W2 Specimens: The WAM holds the main mass now 64.32 g and one thin section.

Narashino

35°41'26"N, 140°01'51"E Kanto, Japan Confirmed fall: 2020 Jul 2 Classification: Ordinary chondrite (H5) History: At 2:32 am JST on July 2, 2020, a bright fireball was observed over the Kanto region, Japan (see IAU CBET No. 4810 for trajectory and orbital information). At the same time, a detonating sound was heard at an apartment in Narashino city, Chiba prefecture, Japan and in the morning at that day, a 63 g fragment was found in the corridor at the second floor of the apartment (35°41'26"N, 140°01'51"E). On July 4, another 70 g fragment was found in the garden of the apartment (35°42'01"N, 140°02'34"E). Both fragments fit together, thus they were originally one mass (No. 1) and were fragmented on impact. The meteorite was reported to the local museum and then brought to NMNS on July 5, where cosmogenic 52 Mn, 48 V, 54 Mn, 22 Na and 26 Al gamma rays were detected by the pure Ge detector. Several small fragments, 22 g in total were found on a terrace at the fifth floor of the apartment on July 18, thus the total weight of the mass No. 1 is more than 156 g. On July 22, another mass (No. 2) was found in Funabashi city, Chiba about 1 km northeast of the No. 1 site. A roofing tile of an apartment was broken and 2 large fragments, 95 g and 73 g, and 8 small fragments of the meteorite, 184 g in total were found on the ground with roofing tile fragments. Later, 3 small fragments, 10 g in total, were reported, thus the total weight of the mass No. 2 is more than 194 g. Physical characteristics: Two large fragments of mass No. 1 make a rounded cube shape, half covered by the fusion crust. The first fragment is fresh but second one is slightly rusted due to the rainy weather where it was in the garden for 2 days. Two large fragments of mass No. 2 make a heart-shaped, relatively flat mass half covered by fusion crust. The surface without fusion crust of No. 2 is heavily rusted due to the weather outside for 20 days. The cut surface has no apparent rust, however. Petrography: Polished thick and thin sections were made from the 70 g fragment of No. 1 and the 73 g fragment of No. 2 at NIPR. Olivine compositions of No. 1 and No. 2 are Fa 17.0- 18.1 (mean=Fa 17.7 , N=27) and Fa 16.9-18.0 (mean Fa 17.6 , N=25), and low-Ca pyroxene compositions are Fs 15. 4-16.5 (mean=Fs 15.8 , N=13) and Fs 15.5-16.2 (mean=Fs 15.8 , N=19), respectively. No presence of plagioclase >50um indicates that the petrologic type is 5. Geochemistry: Using small fragments from the 63 g No. 1 fragment and the 73 g No. 2 fragment, rare gas analyses were made at KyuU. The K-Ar gas retension age is about 4.5 Ga (assuming the K content of 780 ppm). Classification: H5 Specimens: NMNS: 63g for Type specimen; NIPR: 2 polished thick and thin sections

North Edwards

35.055º N, 117.811º W California, United States Find: 1976 Classification: Ordinary chondrite (L6) History: The meteorite was found by Mike Brady in 1976 close (within about 50 m east) to Claymine Road, about 4 km NNE of the community of North Edwards, Kern County, California. The discovery location is no longer known to better than a distance of ±200 m; the location is within an unnamed cluster of small volcanic domes. exhibit elongate, light-gray pyroxene grains, glassy maskelynite and sparse black, glassy shock pockets. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) This aphyric specimen is notable for the large differences in grainsize among the constituent minerals. The major components are zoned clinopyroxene (as elongate prismatic grains up to 1.8 mm long) interspersed with thin lath-like maskelynite grains (up to 0.5 mm long), together with much finer grained accessory merrillite, ilmenite, titanomagnetite, pyrrhotite and interstitial K-rich alkali feldspar. Geochemistry: Pigeonite (Fs 28. 4-31.8 Wo 10. 4-12.1 , FeO/MnO = 28, N = 2), subcalcic augite , FeO/MnO = 27-30, N = 2), ferroan pigeonite rims , FeO/MnO = 37-42, N = 4), maskelynite (An 44.0-47.0 Or 1.9-3.2 , N = 3), alkali feldspar (Or 68.5 Ab 26. [START_REF]New Dense Collection Areas (DCA) 108[END_REF] An 5.2 ). Classification: Shergottite (aphyric). Specimens: 21.1 g including one polished thin section at UWB; remainder with Mr. M. Arjdal.

Northeast Africa 012 (NEA 012) Libya Purchased: 2019 Aug Classification: Ordinary chondrite (L3) History: Purchased by Mbark Arjdal in August 2019 from a Libyan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Closely-packed, well-formed chondrules (apparent diameter 800±660 µm, N = 23) are set in a sparse matrix containing altered kamacite, taenite, chromite, troilite and chlorapatite. Geochemistry: Olivine (Fa 19.6±11.4 , range Fa 4.0-29.4 , N = 4; Cr 2 O 3 in ferroan examples 0.03-0.10 wt.%, mean 0.05±0.02 wt.%, N = 10), low-Ca pyroxene (Fs 12.5±6.6 Wo 1.1±1.2 , range Fs 3.8- 21.7 Wo 0.2-3.1 , N = 5), pigeonite (Fs 16.7±1.7 Wo 6.1±0.8 , range Fs 15.5-17.9 Wo 5.5-6.7 , N = 2), augite (Fs 1.8 Wo 49.2 ; Fs 5.5 Wo 39.3 ; Fs 12.1 Wo 34.9 , N = 3). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 4.63. Classification: Ordinary chondrite (L3). Specimens: 21.7 g including one polished thin section at UWB; remainder with Mr. M. Arjdal.

Northeast Africa 013 (NEA 013) Northeast Africa Purchased: 2020 May Classification: Diogenite-melt rock History: Purportedly found in Libya, purchased by Rachid Chaoui in May 2020 from a Libyan dealer, and acquired in July 2020 by Terry Boudreaux. Physical characteristics: A single pale greenish stone (3250 g) partially coated by patchy black fusion crust. The fresh interior appears uniform and very fine grained with sparse small vesicles and tiny grains of shiny metal. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Very fresh igneous-textured specimen with sporadic small spherical vesicles (up to 0.8 mm in diameter). Composed predominantly of plumose arrays of thin laths of zoned pyroxene (up to 1.9 mm long) intergrown with calcic plagioclase. Subhedral grains of unzoned olivine (containing sparse melt inclusions) and chromite are associated with pyroxene, which exhibits compositional zoning from orthopyroxene cores to pigeonite rims. Accessory phases are silica polymorph, FeNi metal (kamacite, taenite) and troilite. Northwest Africa 3144 (NWA 3144) Northwest Africa Purchased: 2004 Aug Classification: Carbonaceous chondrite (CV3) History: Purchased by Greg Hupé in August 2004 from a dealer in Rissani, Morocco. Physical characteristics: Very fresh subspherical stone (1053 g) with complete black fusion crust. Relatively large chondrules and white to pale pink CAI are present in a very fine grained dark matrix. Petrography: (A. Irving and S. Kuehner, UWS; J. Boesenberg, Brown U) Well-formed chondrules (mostly granular but also some BO, apparent diameter 880 ± 330 µm , N = 25), relatively abundant amoeboid to irregularly-shaped, very fine grained CAI and sparse olivinerich aggregates are set in a fine grained matrix (~20 vol.%, sepia brown in thin section). Olivine-rich chondrules and olivine-rich aggregates consist mainly of forsterite with minor enstatite, taenite, Cr-bearing magnetite (commonly associated with metal), troilite, pentlandite and rare copper metal (containing Mo and Sn). One barred olivine chondrule is surrounded by an olivine aggregate rim with embedded chondrule fragments. Several large CAI appear to be fluffy type A with cores composed of Mg-Al spinel (with variable Fe contents), grossular garnet, perovskite, fassaitic clinopyroxene, anorthite, sodalite (some Ca-bearing), and minor anorthoclase, ilmenite and Ni-Zn metal. Wark-Lovering rims on CAI consist of gehlenite, anorthite, spinel, olivine (~Fa 60 ), andradite garnet, hedenbergite, diopside, kirchsteinite(?) and awaruite (with measurable Pt and Rh). Geochemistry: (J. Boesenberg, Brown U) Olivine (Fa 22.9±19.3 , range Fa 0.5-45.7 , N = 8), enstatite (Fs 2.3±2.0 Wo 2.6±1.4 , rangeFs 1.1-4.6 Wo 1.0-3.4 , N = 3), subcalcic augite (Fs 4.5 Wo 30.7 ), plagioclase Or 0.0 , N = 4). Classification: Carbonaceous chondrite (CV3). Specimens: 20 g at AMNH; 1.6 g at PSF converted to a polished thin section; one polished thin section at UWB; remainder with Mr. G. Hupé.

Northwest Africa 4295 (NWA 4295) Morocco Purchased: 2006 Mar Classification: Enstatite chondrite (EL melt rock) History: Purchased by Adam Hupe in March 2006 from a dealer in Erfoud, Morocco. A small specimen was sold to PSF in 2007. Physical characteristics: Five similar stones (total weight 312 g) consisting of aggregates of small whitish grains crosscut by distinctive thin compression fractures filled with terrestrial limonite. Petrography: (A. Irving, UWS & J. Boesenberg, BrownU) All five stones were examined petrographically. They are fine grained aggregates of predominantly enstatite (mostly as prismatic grains) with accessory sodic plagioclase, iron hydroxides (after primary metal), troilite, daubreelite and schreibersite. No fresh metal was found in the studied thin sections. Rare but clearly defined, spherical RP chondrules are present, and there are subparallel veinlets of secondary iron hydroxides and some calcite. Geochemistry: Enstatite (Fs 0.5±0.2 Wo 1.4±0.0 (range Fs 0.3-0.8 Wo 1.4 , N = 6), plagioclase An 15.6-14.2 Or 4.0-3.4 , N = 5). Classification: EL3-melt rock. Paired with Al Haggounia 001 and related material. Specimens: 20.5 g including one polished thin section at UWB; 9.04 g at PSF; remainder with AHupé. present along the olivine grain boundaries and cracks. Contains some Cr-bearing troilite; no pristine FeNi-metal was detected. Geochemistry: olivine: Fa 7.5±0.1 FeO/MnO=37±3,n=11) Northwest Africa 6027 (NWA 6027) (Northwest Africa) Purchased: 2009 Classification: Carbonaceous chondrite (CK3) History: The meteorite was purchased from a local meteorite dealer in Erfoud, Morocco. Physical characteristics: Dark grayish to greenish rock partly covered with fusion crust. Petrography: The meteorite displays a dark greenish interior and is composed of well separated and sharply defined chondrules (apparent mean diameter about 600 μm) set into abundant matrix dominated by Fe-rich olivine, intermediate plagioclase, and Cr-rich magnetite. Minor phases include Ca-pyroxene and FeNi-sulfide; no metal was detected. Geochemistry: Fe-rich matrix olivine: Fa 31.1±0.3 , FeO/MnO=107±9, n=11; unequilibrated olivine: Fa 21.1±7.9 (Fa 9.9-30.4 , n=18); low-Ca pyroxene: Fs 7.9±6.6 Wo 1.4±0.5 (Fs 1.0-20.5 Wo 0.9-2.8 , n=14); Ca-pyroxene: Fs 1.2±0.1 Wo 42.3±0.6 , n=5

Northwest Africa 6431 (NWA 6431) (Northwest Africa) Purchased: 2009 Feb Classification: Ordinary chondrite (LL(L)3) History: Purchased by Blaine Reed in February 2009 from a Moroccan dealer at the Tucson Gem and Mineral Show. Petrography: (A. Irving and S. Kuehner, UWS; P. Carpenter, WUSL) Closely packed, wellformed chondrules (apparent diameter 910±550 µm, N = 23) are set in a sparse matrix (opaque in thin section) containing chromite, stained kamacite and troilite. Geochemistry: Olivine (Fa 20.4±15.6 , range Fa 0.9-44.8 , N = 6; Cr 2 O 3 in ferroan olivine = 0.02-0.52 wt.%, mean 0.12±0.14 wt.%, N = 11), orthopyroxene (Fs 14.9±8.6 Wo 1.4±0.6 , range Fs 1.8-21.6 Wo 0.6- 2.0 , N = 5), subcalcic augite (Fs 26.4 Wo 30.5 ), augite (Fs 19.9±2.5 Wo 39.3±0.4 , N = 2). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 4.47. Classification: Ordinary chondrite (LL(L)3). Specimens: 22.7 g plus one polished thin section at PSF; main mass with Mr. B. Reed.

Northwest Africa 6445 (NWA 6445) (Northwest Africa) Purchased: 2010 Classification: Carbonaceous chondrite (CO3) History: Purchased by Fabien Kuntz in 2010 from a dealer in Erfoud, Morocco. Petrography: (A. Irving and S. Kuehner, UWS; P. Carpenter, WUSL; T. Bunch and J. Wittke, NAU) Granular chondrules (apparent diameter 390±280 µm, N = 23), sparse, rimmed, amoeboid inclusions and angular mineral fragments are set in a finer grained matrix (~ 20 vol.%, orange in thin section). The amoeboid inclusions are composed of very fine grained hercynite, Al-Ti-diopside, calcite and ilmenite, and are rimmed by a chlorite-like phase. Geochemistry: Olivine (Fa 15.4±20.3 , range Fa 0.2-40.3 , N = 5; Cr 2 O 3 in ferroan examples 0.02-0.06 wt.%, mean 0.04±0.02 wt.%, N = 7), low-Ca pyroxene (Fs 6.8±5.1 Wo 2.8±1.9 , range Fs 1.2- 14.6 Wo 0.9-5.5 , N = 7), clinopyroxene (Fs 3.5±2.2 Wo 44.9±3.6 , range Fs 1.0-5. , N = 3), plagioclase (An 74.7 Or 0.8 ). Classification: Carbonaceous chondrite (CO3). The mean size of chondrules in this specimen is somewhat larger than in most CO chondrites. Typical CAI appear to be absent; the phyllosilicate-rimmed amoeboid inclusions are very unusual and are mineralogically unlike typical CAI. Specimens: 21.0 g plus one polished thin section at PSF; main mass with Kuntz.

Northwest Africa 7051 (NWA 7051) Morocco Purchased: 2011 Classification: HED achondrite (Eucrite) History: Purchased from A. Aaronson in 2011 at the Tucson Gem and Mineral Show, who provided origin of sample as being from Morocco. Catalogued in the Royal Ontario Museum collection as LM55991 Physical characteristics: The meteorite has a weathered, fractured fusion crust on two surfaces, with cracks and an exposed interior faces covered with caliche. Interior of the sample largely light-grey in colour with larger black clasts visible. No shock veins observed. Petrography: Monomict breccia composed of clasts with a gabbroic texture. In most areas of the thin section the clasts are tightly abutting however there is clear offset between them. The few areas where the clasts are separated are filled with a finely comminuted matrix. Mineral grains show mosaicism. Geochemistry: Mineral composition and geochemistry: Plagioclase composition: An 89.31±1.72 Or 0.42±0.12 (n=20). Low Ca-pyroxene composition: Fs 60.07±1.71 Wo 3.13±2.24 and FeO/MnO = 31.81±0.84 (n =19). High Ca-pyroxene composition: Fs 27.30±1.44 Wo 42.08±0.2.50 and FeO/MnO = 30.36±1.47 (n=4). Classification: (K. Tait, ROM). Texture and composition suggest the sample is a monomict breccia.

Northwest Africa 7145 (NWA 7145) (Northwest Africa) Purchased: 2011 Classification: Carbonaceous chondrite (CK4) History: Purchased in Temara, Morocco by Adam Aaronson in 2011. Petrography: (A. Irving and S. Kuehner, UWS; T. Bunch and J. Wittke, NAU; P. Carpenter, WUSL) Separated well-formed, granular, equilibrated chondrules containing Crmagnetite are set in a finer grained groundmass (pale orange in thin section) containing stained Cr-magnetite. Geochemistry: Olivine (Fa 31.4±0.2 , range Fa 31.2-31. [START_REF] Ifp | Auckland War Memorial Museum[END_REF] , N = 7), orthopyroxene (Fs 26.0±0.1 Wo 1.0±0.1 , range Fs 26.0-26.2 Wo 0.8-1.1 , N = 4), clinopyroxene (Fs 6.8 Wo 49.3 ; Fs 13.3 Wo 38.4 ; N = 2), magnetite (4.0-4.4 wt.% Cr 2 O 3 , N = 3), plagioclase (An 47.8 Or 1.8 ). Classification: Carbonaceous chondrite (CK4). Specimens: 15.4 g including one polished thin section at PSF; remainder with Mr Petrography: (A. Irving and S. Kuehner, UWS; P. Carpenter, WUSL) Separated well-formed, equilibrated chondrules containing Cr-magnetite occur in a finer grained matrix (pale orange in thin section) containing intermediate plagioclase, stained Cr-magnetite, ferropseudobrookite and chlorapatite. Geochemistry: Olivine (Fa 33.4±0.3 , range Fa 32.9-33.7 , N = 7), orthopyroxene (Fs 27.3±0.3 Wo 1.4±0.1 , range Fs 27.1-27.6 Wo 1.5-1. [START_REF]New Dense Collection Areas (DCA) 108[END_REF] , N = 3), clinopyroxene (Fs 8.6 Wo 47.4 ; Fs 10.1 Wo 46.4 ; N = 2), magnetite (5.1-5.3 wt.% Cr 2 O 3 , N = 3), plagioclase (An 28.3 Or 5.3 ; An 43.2 Or 2.8 ; An 58.1 Or 1.5 ; N = 3). Classification: Carbonaceous chondrite (CK4). Specimens: 21.4 g including one polished thin section at PSF; main mass with Mr. M. Cimała.

Northwest Africa 7357 (NWA 7357) Morocco Purchased: 2019 Classification: HED achondrite (Eucrite, cumulate) Physical characteristics: The stone's surface is half covered by fusion crust, which manifests streaming of melt. In places the surface shows significant tan-orange weathering and caliche staining. On interior broken surfaces, light mineral clasts fluoresce orange under 365 nm UV light. Petrography: This highly shocked breccia consists dominantly of pyroxene and plagioclase (now partly maskelynite). Vaguely discernible vestiges of an original texture, and macroscopic observations, suggest grains were typically much coarser than 1 mm, but most of the material has been either granulated to much finer than 1 mm or shock-melted. A distinctive aspect of the texture is that a component of inferred likely shock-melt origin is dominantly neither glassy nor in the form of veins: Many large areas, constituting about 30% of the rock, show a crystalline but incongruously fine-grained (<20 μm) and subophitic texture, of suspected in situ, or near-in situ, impact-melt origin. This mode of origin is inferred from the sharp textural disparity with, and yet close geochemical similarity to, the surrounding coarser groundmass (which is of distinctively magnesian-cumulate composition; see below). Accessory phases include Cr-spinel, Fe-metal, troilite, and a glassy shock-melt vein. Within a few relatively ungranulated pyroxene grains, exsolved augite lamellae are seen to be typically about 4-7 μm wide. Classification as a cumulate eucrite is based on geochemistry (see below), not the severely impact-modified texture. Geochemistry: Low-Ca pyroxene (32 analyses) clusters near Fs 34.4 Wo 2.5. High-Ca pyroxene blebs and lamellae (4 analyses) cluster near Fs 14.8 Wo 43.6. As a subset, pyroxenes in the finegrained/subophitic enclaves (18 analyses) are not compositionally distinctive, apart from showing mostly intermediate Ca (Wo, 3.2-17.4 mol%), as their low-Ca and high-Ca components are not resolved by EPMA. Pyroxene FeO/MnO (wt; 36 analyses) averages 28.3. Plagioclase (8 analyses) is An 92.2-93.7 , average An 92.6±0.5 ; which includes a subset of 3 analyses, averaging An 93.1 , from the fine-grained/subophitic domains. The fine-grained/subophitic domains are thus geochemically fully as cumulate-like as the less shocked, coarser balance of the rock. Classification as a cumulate eucrite is based on geochemistry (consistently magnesian mafic silicates, Na-poor plagiolcase, far more Cr-spinel than ilmenite), not texture. Analyses [START_REF] Ifp | Auckland War Memorial Museum[END_REF] Petrography: (K. Metzler, IfP) Shock-darkened ordinary chondrite of very low petrologic type, consisting of closely packed chondrules (up to 2.9 mm), chondrule fragments, troilite, and very low amounts of Fe-Ni metal. Small amounts of fine-grained interchondrule matrix. The mean apparent chondrule size is 570 µm (n=45).The mean value of Cr 2 O 3 (wt.%) in ferroan olivine and the 1-sigma standard deviation is is 0.23±0.08 (n=13), similar to Y-791558. Geochemistry: Mineral compositions and geochemistry: The mean olivine composition is Fa 15.9±8.5 ; n=21); the mean low-Ca pyroxene composition is Fs 7.9±6.7 Wo 0.8±0.7 (Fs 1.9- 17.8 Wo 0.1-2.2 ; n=7). Classification: LL chondrite, based on mean chondrule size and very low metal content. Estimated petrologic subtype 3.15 based on the mean value and standard deviation of Cr 2 O 3 in ferroan olivine (Grossman and Brearley, 2005).

Northwest Africa 8580 (NWA 8580) (Northwest Africa) Purchased: 2014 Jun 25 Classification: Ordinary chondrite (L3.15) History: Purchased from a Moroccan mineral dealer at the mineral show in Sainte-Marie-aux-Mines, France Petrography: (K. Metzler, IfP) Ordinary chondrite of low petrologic type consisting of closely packed chondrules with very low amounts of interchondrule matrix. The mean apparent chondrule size is 490 µm (140-1970 µm; n=223). Accessory phases are Fe,Ni metal and troilite, mostly residing outside of chondrules. Geochemistry: Mineral compositions and geochemistry: The mean olivine composition is Fa 17.8±12.7 (0.5-47.9; n=36); the mean low-Ca pyroxene composition is Fs 7.7±6.9 Wo 0.9±1.1 (Fs 0.7- 27.5 Wo 0.1-5.2 ; n=28). The ferroan olivine mean value of Cr 2 O 3 and 1-sigma standard deviation is 0.19±0.13 (n=44), similar to Y-791324 (LL3.15;Grossman and Brearley, 2005). Classification: L chondrite, based on the mean chondrule size. Petrologic type 3.15 based on 1-sigma standard deviation of Fa and Fs, and on the ferroan olivine mean value of Cr 2 O 3 and 1-sigma standard deviation.

Northwest Africa 10189 (NWA 10189) Morocco Find: 2014 Classification: Carbonaceous chondrite (CR2) History: Aziz Habibi purchased the stone from a meteorite hunter traveling from southern Morocco. The stone was purchased from Aziz Habibi by UCLA. Physical characteristics: The meteorite consisted of a flattened, irregular stone. It exhibits ~50% weathered fusion crust; the rest of the surface is desert-varnished and very irregular. Petrography: (J. Utas, UCLA) Spherical metal blebs are abundant in both matrix and chondrules, measuring up to 1.5 mm across. Chondrules average ~1.1 mm in diameter, and are set in a fine-grained, Fe and FeS-rich matrix. Chondrules are predominantly type IA, PO, and many exhibit igneous rims. The thin-section examined exhibits two coherent ~5 mm. Fine-grained carbonaceous clasts with abundant disseminated FeS. No CAIs were observed. Large metal blebs exhbit thin oxide rims, and fine-grained metal in the matrix is heterogeneously oxidized. Some chondrules appear unweathered, while others retain no unoxidized metal. Limonite and some carbonate veins are present. Physical characteristics: Weathered fusion-crusted exterior. Saw cuts reveal well defined, densely packed chondrules, up to 7 mm in diameter, most in the size range 0.5 to 2 mm. Petrography: (C. Agee, UNM) Microprobe examination of a polished mount shows numerous porphyritic chondrules, most with glass or mesostasis. Abundant fine-grained, opaque matrix. Geochemistry: (C. Agee and M. Spilde, UNM) Olivine Fa 18.4±11 , Fe/Mn=60±24, Cr 2 O 3 =0.27±0.16 (wt%), n=18; low-Ca pyroxene Fs 11.0±9.1 Wo 1.7±1.0 , Fe/Mn=13±9, n=11. Analyses of 43 ferroan olivine gives an average Cr 2 O 3 content of 0.284±0.206 wt%. Classification: Ordinary chondrite (LL3.10) subtype 3.10 based on mean values of Fa and Fs and 1-sigma standard deviation, and on the ferroan olivine mean value of Cr 2 O 3 and 1-sigma standard deviation, similar to NWA 3127 (LL3.10) (Grossman and Brearley, 2005), also similar to NWA 7029 (LL3.10). Specimens: 23.95 g including a probe mount on deposit at UNM, Sean Tutorow holds the main mass.

Northwest Africa 11333 (NWA 11333) (Northwest Africa) Purchased: 2017 Mar Classification: Ureilite History: Purchased in Foum Zguid, Morocco by Mohamed Aid in March 2017. Physical characteristics: Large (56 kg) specimen lacking fusion crust. Petrography: (A. Irving and S. Kuehner, UWS) Protogranular assemblage of olivine (~65 vol.%, with reduced metal-bearing rims) and twinned pigeonite (~35 vol.%). No carbon phases were detected. Geochemistry: Olivine (cores Fa 14. 4-14.5 ; rim Fa 9.1 ; N = 3), pigeonite Wo 8.1-8.0 , N = 2). Mafic silicate compositions are unusually magnesian in comparison to the majority of ureilite specimens. Classification: Ureilite. Specimens: 25.2 g including one polished thin section at UWB; remainder with M. Aid. (R. Bartoschewitz, Bart) well defined chondrules (0.3-1.8 mm, av. 1 mm) of various types (PO, POP, RP, BO, GO), chondrule fragments, and AOAs are set in dark brown opaque matrix (~15%). Geochemistry: (R. Bartoschewitz, Bart, P. Appel and B. Mader, Kiel) Olivine Fa 18.4 (Fa 0.2- 36.5 ; Fe/Mn=54; Fe/Mg=0.25; n=15); pyroxene Fs 9.4±6.7 Wo 0.6±0.5 (Fe/Mn=20; Fe/Mg=0.1; n=11); Ca pyroxene En 32 Fs 5 Wo 63 (n=1); An 74 Or 1 (n=1). Kamacite Ni=6.8, Co=1.7 (n=1); taenite Ni=36.9, Co=0,5 (n=2) (all wt%). Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 3.43 Classification: carbonaceous chondrite (CV3, S2) Specimens: 10.2 g on deposit at Kiel, Ziyao Wang holds the main mass, and 5.5 g with Bart.

Northwest

Northwest Africa 12313 (NWA 12313) Morocco Purchased: 2018 Classification: Ordinary chondrite (H4) History: (Ziyao Wang) Purchased by Ziyao Wang from Simo Mezgouri in Agadir Oct. 2018. Physical characteristics: (Ziyao Wang) Reddish brown 439 g stone with very flat bottom, no fusion crust. Petrography: (R. Bartoschewitz, Bart) very well defined chondrules (0.3-1.8 mm, av. 0.7 mm) of various types (PP, BO, POP) and chondrule fragments are set in dark matrix (about 15 vol% matrix). Chondrules mainly surrounded by metal-rich rims. Geochemistry: (R. Bartoschewitz, Bart, P. Appel and B. Mader, Kiel) Olivine Fa 16.0±1.2 (n=13); pyroxene Fs 14.8±2.8 Wo 0.8±0.7 (n=13); silicates: Fe/Mn=25 Fe/Mg=0.22. Chromite CRAL90, FFM79 (n=2); spinel CRAL21, FFM39 (n=2). Kamacite in chondrules Ni=1.7,Co=0.4 (n=4). Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 4.99 Classification: Ordinary chondrite (H4, S2, W4). Specimens: 14.8 g at Kiel and 5.9 g at Münster, Ziyao Wang holds the main mass, and 28 g with Bart. Polished thin sections Bart and IfP Northwest Africa 12386 (NWA 12386) (Northwest Africa) Purchased: 2018 Mar Classification: Ordinary chondrite (L5) History: A meteorite, broken into two pieces, was purchased at Ouarzazate, Morocco, in May 2018. The smaller one, 289.1 g, has a broken surface, with the remaining surface covered with fusion crust. The cut surface of the smaller meteorite indicates the sample has an achondritic texture. The larger stone, 1192.5 g, is composed of two parts: the chondritic main body and an igneous clast. The larger stone also has a broken surface, with other surfaces covered by fusion crust. Physical characteristics: The meteorite is composed of two lithologies: an ordinary chondrite and an igneous clast. Petrography: The igneous clast is composed mainly of olivine (70 vol%), feldspar (15 vol%), high-Ca pyroxene, and minor minerals (including phospate, troilite and Fe-Ni metal). Almost no low-Ca pyroxene was found. The abundance of Fe-Ni metal is about 1 vol%. Olivine occurs as phenocrysts, with a particle size of 200-300 μm. The feldspar occurs as interstitial grains filled with skeletal crystals of high-Ca pyroxene. Geochemistry: For the L5 ordinary lithology: Olivine Fa 23.1±2.7 (N=23), CaO 0.04±0.03 wt% MnO 0.42±0.05 wt%; low-Ca pyroxene Fs 21.7±2.7 Wo 2.1±0.2 (N=6). For the igneous clast: Olivine Fa 22.1±3.3 N=34), CaO 0.07±0.06 wt% MnO 0.41±0.05 wt%. Oxygen isotopes (Huiming Bao, LSU): Analyses of three acid-washed whole rock of the clast lithology by CO 2 laser fluorination: δ 18 O = 4.803, 4.825, 4.795; δ 17 O = 3.568, 3.552, 3.543; Δ 17 O = 1.020, 0.992, 0.999 (all permil).

Northwest Africa 12445 (NWA 12445) (Northwest Africa) Purchased: 2018 Aug Classification: HED achondrite (Eucrite, anomalous) History: A total of 21 similar stones (total 797 g) were recovered ~70 m apart at a location in Algeria, and were purchased by Mbark Arjdal in August 2018 from an Algerian dealer. Petrography: (A. Irving and S. Kuehner, UWS) Breccia composed of some lithic eucrite clasts plus a lot of related, angular crystalline debris in a finer grained matrix. Lithic clasts have microgabbroic to subophitic textures. Minerals are exsolved pigeonite (pale orange in thin section), anorthite (exhibiting undulose extinction), silica polymorph, fayalite, ilmenite, troilite and minor Ni-free metal. Geochemistry: Low-Ca pyroxene host (Fs 67.7±1.6 Wo 3.1±1.3 , range Fs 66.0-70.6 Wo 1.7-5.3 , FeO/MnO = 29-31, N = 6; Fs 59.7 Wo 2.4 , FeO/MnO = 28), high-Ca pyroxene exsolution lamellae (Fs 32.1±2.0 Wo 42.8±0.7 , range , FeO/MnO = 30-33, N = 6; Fs 24.7-25.9 Wo 44.5-42.9 , FeO/MnO = 29-30, N = 2), fayalitic olivine (Fa 73.8±6.5 , , FeO/MnO = 46, N = 2), anorthite (An 91.9-93.3 Or 0.6-0.3 , N = 2). Classification: Eucrite (breccia, anomalous). The predominance of highly ferroan low-Ca and high-Ca pyroxenes in this specimen is an anomalous feature; these now-exsolved highly ferroan pigeonites are reminiscent of similar pyroxenes in anomalous ferroan eucrite NWA 11729. Specimens: 38.2 g including one polished thin section at UWB; remainder with Mr. M. Arjdal. Northwest Africa 12688 (NWA 12688) (Northwest Africa) Purchased: 20 Apr 2017 Classification: Ureilite History: The meteorite was purchased from Mr. Aziz Habibi in Agadir (Morocco) in April 20, 2017. Physical characteristics: Single stone of 140 g total weight has angular shape and dark brownish surface. Fusion crust is not preserved. Petrography: (Lorenz C. A., Vernad) The rock has coarse grained (0.5-1 cm) metamorphic texture with triple junctions of mineral grains and composes of clino and orthopyroxene and olivine. Clinopyroxene contains rare large inclusions of olivine, orthopyroxene and glass. Accessory metal Fe and sulfide form thin linear veinlets along the silicate grains borders and are mostly replaced by Fe-hydroxides. Rare rounded inclusions of intergrown metal Fe, troilite and shreibersite occur within the silicate grains. Olivine has undulatory optical extinction, irregular and planar fractures. Some olivine grains are rich in fine-grained vermicular aggregates of troilite associated with the veinlets. Graphite was not found. Geochemistry: Mineral compositions and geochemistry: (N. N. Kononkova, EMP, Vernad) Pyroxene: Fs 10.6±0.2 Wo 4.7±0.3 (in wt%: Al 2 O 3 = 1.23±0.19; Cr 2 O 3 = 1.09±0.07; Fe/Mn = 12.0±1.6; N = 18); Ca-pyroxene Fs 6.4±0.3 Wo 38.5±2.1 (in wt%: Al 2 O 3 = 2.59±1.66; Cr 2 O 3 = 1.29±0.17; TiO 2 = 0.4 ± 0.2; Fe/Mn = 12.0±1.6; N = 7); Glass, in wt%: SiO 2 = 60.0; Al 2 O 3 = 23.5; Na 2 O = 4.81; CaO = 8.78; FeO = 2.41; MgO = 2.13; metal Fe (in wt%): Ni = 1.7; P = 1.2; Si < 0.04; Ni/Co=7.7; troilite Cr = 2.0 wt%. Mineral norms from bulk analysis (T. G. Kuzmina, XRF, Vernad), in wt% Ol 54.2; Hyp 23.3; Di 18.9; Fsp 3. Petrography: (V. Moggi Cecchi, G. Pratesi, S. Caporali, UniFi); The thin section displays a chondritic texture, with PO and POP chondrules ranging from 800 to 1200 μm in a fine grained matrix. PO chondrules display zoned olivine crystals. POP chondrules display olivine grains and elongated pyroxene grains. Olivine is markedly inhomogenesous and Mg-rich in chondrules, while Fe-rich in the matrix. Orthopyroxene in chondrules is inhomogeneous, with a core-rim variability. Plagioclase is Na and K-rich. Opaque phases are consisting of iron oxides, Fe-Ni alloys and troilite as individual grains scattered in the matrix or rimming chondrules. (n=2). Oxygen isotopic composition (J. Gattacceca, C. Sonzogni, CEREGE) from analysis of one acid-washed 1.5 mg aliquot of a powdered 270 mg bulk sample is δ 17 O=4.01‰, δ 18 O=5.14‰, Δ 17 O=1.31‰ (linearized, slope 0.5247, analytical uncertainties 0.08‰, 0.12‰, 0.03‰ respectively). Classification: Ordinary chondrite (LL6-anomalous). The anomalous designation is based on the Fa content of olivine, magnetic susceptibility, and the opaque mineralogy. The Fa content of olivine is higher than for typical LL chondrite: only 3 out of about 1800 LL chondrites have a higher Fa content (NWA 10462, NWA 11776, and NWA 12334, all classified as LL6anomalous). Magnetic susceptibility is also lower than in other moderaltely weathered LL chondrites. The opaque mineralogy, featuring magnetite and pentlandite, is also unusual for a LL chondrite. Specimens: Type specimen at CEREGE. Main mass with Labenne.

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F

Northwest Africa 12736 (NWA 12736) (Northwest Africa) Purchased: 2015 Classification: Achondrite-ung Petrography: (J. Gattacceca, CEREGE) Blocky aggreagte of olivine and pyroxene with grain size 600 µm. Metal and troilite are present as veinlets, along silicate rims and as small aligned crystals within silicates. No graphite was observed; and no silicate zoning was observed. Geochemistry: Olivine Fa 12.2±0.6 , FeO/MnO 23.4±4.5, CaO 0.26±0.04 wt%, Cr 2 O 3 0.50±0.04 wt% (n=6). Pyroxene: low-Ca pyroxene Fs 10.9±0.2 Wo 4.7±0.1 (n=5), high-Ca pyroxene Fs 6.6±0.1 Wo 37.8±0.3 (n=5), FeO/MnO 12.8±2.7 (n=10). Oxygen isotopic composition (J. Gattacceca, C. Sonzogni, CEREGE) from analysis of one acid-washed 1.5 mg aliquot of a powdered 118 mg bulk sample is δ 17 O=0.05‰, δ 18 O=1.65‰ , Δ 17 O=-0.81‰ (linearized, slope 0.5247, analytical uncertainties 0.08‰, 0.12‰, 0.03‰ respectively). Classification: Ordinary chondrite (L5, melt breccia) History: A single stone weighing 7 g was bought from a dealer from Morocco Petrography: The rock mainly consists of fine-grained material embedding a large clast of L5 chondrite. The fine-grained portion has a melt texture with olivine and pyroxene embedded in a feldspathic matrix. The melt portion also contains metal-sulfide assemblages as typical for other melt rocks. Geochemistry: Random analyses of the rock revealed mean olivine and pyproxene composition of Fa 24.0±1.9 (n=15) and Fs 18.4±1.7 (n=18), respectively. Classification: Ordinary chondrite (L5-melt breccia) Specimens: IfP: 2.1 g and 1 thin section Northwest Africa 12868 (NWA 12868) Morocco Purchased: 2013 Classification: Ureilite History: Purchased by D. Gregory in Tuscon, Arizona, from from Said Haddany in 2013. S. Haddany accredits the source of the material to Morocco. Type specimen is catalogued at ROM as M58158.

Physical characteristics:

The sample is covered by a weakly weathered, dark fusion crust. Petrography: The sample exhibits medium to coarse-grained cumulate texture, with major olivine approximately 60%, low-Ca pyroxene 34%, and carbon 4%. Olivine grains exhibit planar fracturing, undulatory extinction, and minor reduction rims. Low-Ca pyroxene exhibits twinning and undulatory extinction. Raman analysis confirms graphite is the carbon phase. Geochemistry: Mineral compositions and geochemistry: Olivine cores: Fa 13.8±2.5 (n=12), 0.01±0.00 wt% CaO, 0.02±0.00 wt% Cr 2 O 3 , and 0.01±0.00 wt% MnO. Pyroxene cores: Fs 12.6±0.2 Wo 9.9±0.1 (n=10), 0.19±0.00 wt% CaO, 0.03±0.00 wt% Cr 2 O 3 , and 0.01±0.00 wt% MnO. Classification: Achondrite (ureilite). Low shock, moderate weathering. Specimens: The 23.84 g sample and one thin section are held at the ROM. Broken surface reveals poly-phase aggregate of yellow and gray crystals. Many small vugs or vesicles are visible. Very dark patches appear to be shock melt. Petrography: (C. Agee, UNM; X. Gu, CSU-China) Microprobe examination of a polished mount shows an ultramafic rock with approximately 60% olivine, 30% pyroxene, and 10% alkali-rich glass. Pyroxenes often mantle olivine phenocrysts and are zoned with low calcium pyroxene cores and subcalcic augite rims. Some olivines are euhedral with grain size ~500 μm. Glass of approximately trachytic composition is evenly distributed throughout, primarily in pockets ~100 μm. Troilite is ubiquitous as small (~20 μm) spherical blebs observed mostly in glass, although one large bleb ~1 mm was observed. O= 4.950, 4.899, 5.195; δ 17 O= 3.672, 3.652, 3.848; Δ 17 O=1.058, 1.066, 1.105 (linearized, all per mil, TFL slope=0.528). Classification: Primitive achondrite. Oxygen isotope values overlap with the L-LL chondrite field. Possibly related to NWA 11042, but not likely paired as it possesses no maskelynite, but does have glassy melt pockets and similar olivine and pyroxene compositions. Specimens: 20.4 g including a probe mount on deposit at UNM, Zuokai Ke holds the main mass.

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Petrography:

The thin section of this small specimen, largest dimensions are 1.5 by 1.0 cm, is dominated by 4 clasts with a gabbroic texture. The pyroxenes are mostly lath-shaped although a few more equant grains are present. Plagioclase is difficult to observe and appears to have been maskelynized. The clasts are separated by a very fine grained to glassy comminuted matrix with some isolated crystal fragments. The entire specimen, clasts and matrix, are shock darkened and the pyroxene lathes show radial extinction. Geochemistry: Mineral composition and geochemistry: Plagioclase composition: An 82.2±5.06 Or 0.24±0.15 (n=19). Low Ca-pyroxene composition: Fs 33.68±0.64 Wo 8.39±2.85 and FeO/MnO = 32.72±0.57 (n =7). High Ca-pyroxene composition: Fs Petrography: (J. Gattacceca, CEREGE) Chondrules with average apparent diameter 300±200 µm (n=25) set in a abundant iron-rich fine-grained matrix. Most chondrules have fine-grained rims. Opaques are metal, sulfides and magnetite. No phyllosilicates were observed. Raman spectra of the fine-grained matrix reveal the presence of polyaromatic carbonaceous matter characterized by a structural order comparable to type 2 chondrites, thus reflecting a peak metamorphic temperature lower than in the least metamorphosed type 3 chondrites (e.g., Semarkona). Geochemistry: Olivine Fa 24.3±20.8 , range Fa1.0-Fa 58.7 , Fa PMD 79% (n=21), Cr 2 O 3 in ferroan olivine 0.32±0.10 (n=16 of 30 × 30 µm2: total 84.4%,FeO 36.1 wt% (n=2). Oxygen isotopic composition (J. Gattacceca, C. Sonzogni, CEREGE) from analysis of one acid-washed 1.5 mg aliquot of a powdered 148 mg bulk sample is δ 17 O=-3.82‰, δ 18 O=1.45‰, Δ 17 O=-4.59‰ (linearized, slope 0.5247, analytical uncertainties 0.08‰, 0.12‰, 0.03‰ respectively Classification: Carbonaceous chondrite (C3.00-ungrouped). The type 3 derives from the unequilibrated nature, the absence of phyllosilicates and abundance of metal. The subtype 3.00 derives from Raman spectroscopy. The ungrouped designation derives from petrography. Possibly paired with Chwichiya 002 despite having distinct oxygen isotopic composition. Specimens: Type specimen at CEREGE. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Composed predominantly of subequal proportions of forsterite (as coarse grained, polygranular agregates up to 4 mm across) and enstatite (also as polygranular aggregates, in part exhibiting polysynthetic twinning). Some enstatite is recrystallized into much finer subgrains, and all is lightly stained by secondary iron hydroxides. Accessory phases include altered Si-bearing kamacite and schreibersite, but no sulfides were observed despite a careful search. Minor secondary barite and calcite are also present. Geochemistry: Forsterite (Fa 1.0±0.0 , N = 3), enstatite (Fs 0.4-0.7 Wo 0.9-1.1 , N = 3), diopside (Fs 0.3 Wo 38.0 ), kamacite (Ni 4.8 wt.%, Si 1.7 wt.%). Oxygen isotopes (K. Ziegler, UNM): analyses of acid-washed subsamples by laser fluorination gave, respectively, δ 17 O = 1.501, 1.727, 1.354; δ 18 O = 6.280, 6.762, 6.064; Δ 17 O = -1.815, -1.844, -1.847 per mil. Classification: Ungrouped achondrite (enstatite-forsterite-rich). This specimen is very unusual in being so olivine-rich, so iron-poor and magnesium-rich, and in evidently containing no sulfides, as well as having an extreme sub-TFL oxygen isotopic composition. Specimens: 22.5 g including one polished thin section at UWB; remainder with Mr. H. Naji.

Northwest Africa 12984 (NWA 12984)

Mauritania Find: 2017 Classification: Iron meteorite (ungrouped) History: Purchased online in 2017 by George Penneff from a seller in Mauritania. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Coarse-grained octahedrite having a well-developed Widmanstätten pattern with 1.9-2. 8mm kamacite bands, taenite, and plessite. Troilite nodules present as well. Geochemistry: (INAA, ActLabs) Ni=70.2 mg/g (DL=0.01 mg/g), Co=4.54 mg/g (DL=0.01 mg/g), Cr=353 µg/g (DL=1 µg/g), Cu=95 µg/g (DL=1 µg/g), Ga=37 µg/g (DL=1 µg/g), Ge=100 µg/g (DL=10 µg/g), As=11.2 µg/g (DL=0.5 µg/g), Re=0.23 µg/g (DL=0.01 µg/g), Ir=2.46 µg/g (DL=0.001 µg/g), Au=1.08 µg/g (DL=0.01 µg/g). Precision at detection limit to be ±100%, at ten times detection limit ±10-20% and at 100 times detection limit ±5%. Classification: Iron, Ungrouped. Although Ni (70.2 mg/g) and Co (4.54 mg/g) as similar to IAB-MG, Au (1.08 ppm) is lower than that of IAB irons, and so this sample is ungrouped. Specimens: 28.

Physical characteristics:

Eighteen dark brownish fragments some of which partly covered with fusion crust. Petrography: The meteorite is composed of about 6 mm sized subrounded olivine grains surrounded by a matrix of brownish iron oxides or hydroxides. Only few small pristine FeNimetal grains have been found in the fragment studied. Geochemistry: Olivine: FeO/MnO=42±3, n=14; taenite: 24.9 wt% Ni, n=3

Petrography:

The meteorite displays a brownish to slighly greenish interior and is composed of well defined chondrules (mean diameter about 0.9 mm; up to 3.5 mm sized), CAIs (up to 3.5 mm sized), and olivine amoeboids all set into a fine-grained matrix. Type I and Type II chondrules are present.

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Physical characteristics:

The four stones (total weight 211 g) all have a distinctive lightgreen color. Fresh interiors exhibit sparse larger, lighter-colored macrocrysts in a predominant darker, finer-grained groundmass. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Composed predominantly of a relatively fine grained assemblage (mean grainsize 0.3 mm) of polysynthetically-twinned, prismatic clinopyroxene and maskelynite with accessory Ti-free chromite, Ti-chromite, ilmenite, ulvöspinel, pyrrhotite, merrillite and silica polymorph. Very sparse macrocrysts (up to 2 mm) of orthopyroxene and pigeonite (with included olivine) are present, as well as rare very thin secondary calcite veinlets. Geochemistry: Orthopyroxene macrocryst core (Fs 20.5 Wo 3.2 , FeO/MnO = 30), pigeonite cores (Fs 24.7-28.6 Wo 8.5-10.4 , FeO/MnO = 29-31, N = 2), high-Ca pyroxene rims Wo 14.1-19.3 , FeO/MnO = 36-39, N = 3), olivine in pigeonite macrocryst , FeO/MnO = 50-56, N = 4), maskelynite (An 58.9-59.5 Or 0.5-0.3 , N = 2). Classification: Shergottite (aphyric, pigeonite-rich with sparse macrocrysts). Specimens: 20.1 g including one polished thin section at UWB; remainder with A. Habibi. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of fairly closelypacked eucrite clasts (of varied texture and grainsize) in a sparse matrix of related crystalline debris. Clast textures range from fine-intersertal to diabasic to gabbroic, but all have similar mineralogy, being composed predominantly of exsolved pigeonite (pale orange in thin section) and calcic plagioclase (exhibiting undulose extinction or polycrystalline) with accessory silica polymorph, ilmenite, aluminous Ti-chromite and minor secondary calcite. Geochemistry: Orthopyroxene host (Fs 60.7-63.6 , FeO/MnO = 31-33, N = 5), clinopyroxene exsolution lamellae Wo 43.2-44.0 , FeO/MnO = 31-34, N = 6), plagioclase (An 86.8- 88.0 Or 0.3-0.5 , N = 3). Classification: Eucrite (breccia, moderately shocked). Specimens: 27 g including one polished thin section at UWB; remainder with anonymous finders.

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Northwest Africa 13035 (NWA 13035) Algeria Find: 2019 May Classification: Carbonaceous chondrite (CK4) History: Found by prospectors in the vicinity of Adrar, Algeria, in May 2019. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Relatively closely-packed wellformed, equilibrated chondrules (mostly granular but also PO and BO) are set in a sparse finer grained matrix (~15 vol.%). Both chondrules and matrix contain Cr-magnetite, some of which has minor light orange staining. Geochemistry: Olivine (Fa 31.8±0.2 (range Fa 31.6-31.9 , N = 7), orthopyroxene (Fs 26.2±0.2 Wo 0.8±0.1 (range 26.0-26.4Wo 0.7-0.9 , N = 5), augite (Fs 13.8 Wo 39.9 ; Fs 8.2-9.7 Wo 46.7-47.1 ; N = 3), plagioclase (An 35.0 Or 3.8 ), magnetite (Cr 2 O 3 4.1-4.2 wt.%, N = 2). Classification: Carbonaceous chondrite (CK4). Specimens: 21 g including one polished thin section at UWB; remainder with anonymous finders. Morocco Purchased: 2020 Sep Classification: Lunar (feldsp. melt breccia) History: A group of stones found together about 30 km north of Tichia, southern Morocco at 24.502°N, 13.767°W (within the Talhat Lihoudi dense collection area) was initially offered by the finders for purchase jointly by Adam Aaronson and Ahmad Bouragaa in December 2019. Although a sample was provided for analysis, the owners and potential buyers of the stones could not reach an agreement. Subsequently in September 2020 Rachid Chaoui and Jaouad Chaoui purchased the entire batch of stones from the finders, and provided the additional type material and GPS coordinates of the find site. Physical characteristics: The stones (total weight 1815 g) lack fusion crust but have a dark external weathering patina. Interiors are light gray and very fine grained with visible tiny rounded vesicles. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Very fine grained specimen dominated by microvesicular, melt-textured crystalline material surrounding sparse small feldspathic lithic clasts. Minerals are anorthite, olivine, orthopyroxene, subcalcic augite, chromite, troilite and secondary barite. Geochemistry: Olivine (Fa 26.9-36.8 , FeO/MnO = 73-93, N = 10), low-Ca pyroxene Wo 3.4-5.1 , FeO/MnO = 50-58, N = 2), subcalcic augite (Fs 23.0 Wo 20.3 , FeO/MnO = 42), anorthite (An 95.9-97.5 Or 0.1 , N = 4). Classification: Lunar (feldspathic melt breccia). Although these stones were found in the same general region as lunar meteorite stone Talhat Lihoudi, they are distinct from it in both texture and mineral compositions. Specimens: 21.6 g including a polished endcut at UWB; remainder with R. Chaoui and J. Chaoui.

Northwest Africa 13038 (NWA 13038) (Northwest Africa) Purchased: 2019 Nov Classification: Martian meteorite (Shergottite) History: Purchased by Mbark Arjdal from a dealer in Zouerat, Mauritania in November 2019. Physical characteristics: A single stone (587 g) partly covered with black fusion crust and with several broken surfaces revealing the fresh light gray interior. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Relatively fine grained (mean grainsize 0.4 mm) and composed predominantly of polysynthetically-twinned, zoned clinopyroxene and maskelynite with accessory ilmenite, ulvöspinel (both Cr-bearing and Crfree), chromite (with Ti-rich lamellae and rims), pyrrhotite, merrillite, chlorapatite and silica polymorph. One large orthopyroxene grain (2.5 mm across) with a pigeonite rim was found in the studied thin section. Sparse patches of pale glassy, vesicular impact melt and a thin darker veinlet of similar material were observed, as well as minor secondary calcite (as thin veinlets and vesicle linings). Geochemistry: Pigeonite (Fs 26.1-28.3 Wo 6.7-11.9 , FeO/MnO = 29-30, N = 3), subcalcic augite Wo 34.1-31.5 , FeO/MnO = 26-28, N = 2), ferropigeonite rims Wo 13.1-18.1 , FeO/MnO = 37-38, N = 4), large orthopyroxene grain (Fs 20.0 Wo 2.8 , FeO/MnO = 29), pigeonite rim on large orthopyroxene grain (Fs 31.5-39.2 Wo 12.6-19.2 , FeO/MnO = 30-37, N = 2), maskelynite Or 1.7-1.3 , N = 2). Classification: Shergottite (aphyric, intersertal).

Petrography:

The meteorite shows a cumulate texture composed of up to 1.5 mm sized olivine and pigeonite grains. Olivine displays characteristic reduced rims and the meteorite contains flaky graphite. Geochemistry: reduced rims in olivine: Fa 1. 4-3.7 ; olivine contains 0.62±0.03wt% Cr 2 O 3 and 0.30±0.01wt% CaO Northwest Africa 13063 (NWA 13063) (Northwest Africa) Purchased: 2019 Classification: Carbonaceous chondrite (CO3) History: The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Many dark-brownish fragments without fusion crust. Petrography: The meteorite exhibits a chondritic texture of abundant, well defined, small chondrules, CAIs, and mineral fragments set into a fine-grained matrix. Chondrules are dominantly porphyritic type I and typically 0.1-0.2 mm in diameter. Contains sulfides and FeNi metal in matrix and chondrules. Some regions show orange staining due to terrestrial alteration.

Northwest Africa 13064 (NWA 13064) (Northwest Africa) Purchased: 2019 Classification: HED achondrite (Eucrite) History: The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Many greyish fragments without fusion crust. Petrography: The meteorite is a fragmental breccia composed of larger exsolved pyroxene (up to 400 µm) and calcic plagioclase (up to 500 µm) grains set into a more fine-grained clastic matrix. Minor phases include silica, chromite, FeS, and ilmenite. No metallic iron has been detected. The meteorite contains shock melt veins. Geochemistry: low-Ca pyroxene: Fs 57.4±0.5 Wo 2.7±0.2 (Fs 57.0-58.8 Wo 2.2-3.1 , FeO/MnO=26-28, n=12); Ca-pyroxene: Fs 25.2±0.7 Wo 43.3±0.7 Wo 41.1-44.0 , FeO/MnO=24-28, n=15); calcic plagioclase: An 90.9±0.4 n=14) Northwest Africa 13065 (NWA 13065) (Northwest Africa) Purchased: 2019 Classification: HED achondrite (Eucrite) History: The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Small brownish rock without fusion crust. Petrography: The meteorite is an unbrecciated fine-grained basalt predominantly composed of exsolved pyroxene and often laths-shaped calcic plagioclase with average grain sizes of about 300 μm. Pyroxene appears brownish in plane polarized light. Minor phases include silica, chromite, troilite, zircon, and metallic iron. Geochemistry: low-Ca pyroxene: Fs 57.7±0.7 Wo 2.7±0.7 Wo 1.8-4.5 , FeO/MnO=31-34, n=11); Ca-pyroxene: Fs 25.6±0.8 Wo 43.0±0.7 Wo 41.9-43.9 , FeO/MnO=28-34, n=12); calcic plagioclase: An 85.7±0.8 Jacquet, B. Doisneau, MNHNP). Breccia with ophitic/subophitic and more blocky textured pyroxene/plagioclase clasts, along with mineral clasts of same. Pyroxene is frequently zoned in the former, and otherwise often presents augite lamellae, sometimes folded. The clasts may also contain silica and ilmenite-troilite-silica-pyroxene symplectites. Opaque clasts,whether with cryptocrystalline (plagioclase-pyroxene, <10 µm) or glassy (eucritic major element composition) groundmasses, are likely impact melts (with olivine a common minor mineral). Ferroan hedenbergite-fayalite-silica (or K-feldspar) clasts such as those described by Barrat et al. (2012) in howardites occur. One curious 0.6 mm anorthite clast with round <60 µm nodules of equant <10 µm euhedral pyroxene, silica, plagioclase crystals. Geochemistry: Mineral compositions and geochemistry: Pyroxene Fe/Mn=34±4. Plagioclase is An 85.2±6.6 Ab 13.4±6.0 Or 1±0.9 (An 72.2-97.5 Ab 1.1-19.2 Or 0.1-2.5 , N=19). One coarse chromite (Al 2 O 3 = 17-21 wt%, Cr 2 O 3 = 43-46 wt%; N=3). Olivine Fa 79.6±20.4 (Fa 51.9-90.0 , N=4). Classification: Eucrite (polymict). Clasts correspond to eucrite mineralogy but are variable in texture, mineral chemistry and metamorphism, hence the polymict nature of the breccia. Pyroxene Fe/Mn is consistent with HED. Specimens: 320 g (main mass, plus one thin section, with P. Maugein); 30 g (type specimen, plus one thin section)

Physical characteristics:

Cascadia received two thin slices completely covered in a coating which darkens the sample and causes it to appear wet. Overall, the slices are dark orangebrown in color and show abundant chondrules. Some areas have chondrules set in an orangebrown background, while in other areas the background is dark brown to black. Boundaries between the two are generally indistinct, although there is one example of a sharp contact between a large (4 × 3 cm, truncated along the edge of the slice), angular, orange-brown colored clast and the rest of the slice, indicating that this sample is brecciated. Petrography: (M. Hutson and A. Ruzicka, Cascadia): The section is crossed by numerous weathering veins composed of calcite and iron-rich hydroxides. One edge of the section is less weathered and shows abundant discolored and partially-replaced troilite, much of it as rims around chondrules. Chondrules are distinct, and have an apparent mean diameter of 756±366 microns (N= 113). Two subtly different lithologies with indistinct boundaries are visible in thin section in optical and BSE imaging. One lithology (lithology A) has a somewhat higher proportion of forsteritic olivine grains than the other (lithology B); the overall lithology A clast appears slightly darker in BSE imaging. Chondrule mesostases in lithology A contain fewer crystallites than those of lithology B. Geochemistry: Mineral compositions and geochemistry: Olivine and pyroxene grains are highly unequilibrated: Fa 17.7±10.7 N=161; Fs 11.5±10.1 Wo 1.0±1.1 , N=82. There is no significant difference in Fa or Fs contents between the two lithologies. However, Cr 2 O 3 in olivine suggests a slightly different petrographic subtype: Cr 2 O 3 in olivine (lithology A) = 0.42±0.19 wt%, consistent with a subtype of 3.10, N=72; Cr 2 O 3 in olivine (lithology B) = 0.19±0.21 wt%, consistent with a subtype of 3.15, N=84. Classification: Ordinary chondrite (LL3) based on olivine fayalite content, metal abundance, and mean chondrule diameter. Specimens: Cascadia holds 33.0 g in two pieces, in addition to a polished thin section and a mounted butt. The main mass was divided in half: Jason Phillips holds 571.2 g; James Tobin holds 540.8 g. Petrography: (K. Van Atta, T. Elliott, M. Trinh) Microprobe examination of a polished mount shows a few portions recrystallized, high amounts of metal and sulfides. Numerous plagioclase graints, 20-70 μm, in the matrix. Large, oxidized, kamacite and taenite grains are common and are connected by a widespread set of complex, convoluted, small metal veins incoporating numerous small silicate inclusions. A few larger pools of plagioclase composition are also observed, which contain densely concentrated small crystals of chromite and metal. Kamacite is highly oxidized and troilite is also partly altered. Large chromite and merrillite, and some chlorapatite, also present. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of fairly closely packed angular clasts, which are extensively recrystallized but contain rare relict chondrules and some altered metal. Geochemistry: Olivine (Fa 30.3±0.5 (range Fa 29.9-31.2 , N = 5), low-Ca pyroxene (Fs 26.6±0.3 Wo 2.3±0.4 (range Fs 25.4-26.0 Wo 1.9-2.9 , N = 5), high-Ca pyroxene (Fs 11.4±1.0 Wo 42.2±1.4 , N = 3). Classification: Ordinary chondrite (LL6 breccia). Specimens: 22.3 g including one polished thin section at UWB; remainder with Mr. L. Labenne.

Northwest

Northwest Africa 13101 (NWA 13101) (Northwest Africa) Find: 2017 Jan Classification: Lunar meteorite (feldspathic breccia) History: A batch of specimens (total weight 68.796 kg), including two large intact stones (28.498 and 24.292 kg) was recovered in January 2017 in Western Sahara or the Western Sahara/Algeria border region, and purchased by DPitt in February 2017 from a Mauritanian dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of angular mineral clasts of anorthite, olivine, orthopyroxene, pigeonite, subcalcic augite, chromite and ilmenite set in a sparsely vesicular, parly vitreous matrix containing minor troilite, kamacite and taenite. Geochemistry: Olivine (Fa 18.5-20.9 , FeO/MnO = 88-97, N = 4), orthopyroxene (Fs 16.3-17.1 Wo 2.4- 4.0 , FeO/MnO = 47-54, N = 2), pigeonite (Fs 18.3 Wo 5.6 ; Fs 37.3-47.1 Wo 4.4-9.0 ; FeO/MnO = 53-62; N = 3), subcalcic augite (Fs 49.2 Wo 25.4 , FeO/MnO = 63), plagioclase Or 0.1 , N = 2). Classification: Lunar (feldspathic breccia). Specimens: 24.9 g including one polished endcut at UWB; remainder with DPitt.

Northwest Africa 13102 (NWA 13102) (Northwest Africa) Purchased: 2019 Aug Classification: Mesosiderite History: Purchased from a dealer in Zagora, Morocco in August 2019 by Juan Avilés Poblador on behalf of UAlic. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Recrystallized breccia composed of a variety of mineral clasts, some of which are rimmed by apparent reaction assemblages. Predominant component minerals are orthopyroxene (of several distinct compositions, with rare augite inclusions), olivine (of several distinct compositions) and anorthite, together with accessory kamacite (with taenite rims), silica (as acicular grains associated with anorthite), merrillite, chromite and troilite. Some orthopyroxene grains are rimmed by more ferroan orthopyroxene and some olivine grains are rimmed by orthopyroxene. Geochemistry: Orthopyroxene cores (Fs 17.6 Wo 0.9 ; Fs 25.2 Wo 2.4 ; Fs 33.7 Wo 2.3 ; FeO/MnO = 27-29, N = 3), orthopyroxene rims Wo 2.6-3.5 , FeO/MnO = 25-26, N = 3), pigeonite rim on large orthopyroxene grain (Fs 33.4 Wo 9.4 , FeO/MnO = 26), olivine Fa 34.4 ; FeO/MnO = 40-45, N = 3), orthopyroxene rim on magnesian olivine (Fs 21.9 Wo 1.9 , FeO/MnO = 25), augite inclusion in orthopyroxene (Fs 16.9 Wo 42.0 , FeO/MnO = 21), anorthite Or 0.3-0.1 , N = 3). Classification: Mesosiderite. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Diabasic texture with some lattice preferred orientation of elongate prismatic zoned clinopyroxene and lath-like maskelynite grains. Accessory phases include ilmenite, ulvöspinel, merrillite, baddeleyite, pyrrhotite (some with secondary Fe hydroxide staining), silica polymorph and rare fayalite (as inclusions in ulvöspinel and as rim on ilmenite). Geochemistry: Pigeonite cores (Fa 32.0-34.4 Wo 11.3-12.0 , FeO/MnO = 31-35, N = 4), subcalcic augite cores ; FeO/MnO = 28-30, N = 2), ferroan pigeonite rims (Fs 45.8- 64.2 Wo 12.5-19.3 , FeO/MnO = 33-37, N = 6), fayalite , FeO/MnO = 52-55, N = 2), maskelynite (An 52.0-56.5 Or 1.3-0.9 , N = 3), maskelynite in mesostasis (An 49.0 Or 4.2 ). Classification: Shergottite (diabasic). Specimens: 21.0 g including one polished thin section at UWB; main mass with ArtAncient (Chelsea Creek, London, UK). Physical characteristics: Dark-brown individual with well preserved fusion crust. The interior of the meteorite is grayish, with granular texture. Petrography: (P. Yu. Plechov, FMMR). Petrographic observation of a polished section shows that the meteorite is composed of coarse-grained olivine (up to 2 mm) and fine pigeonite (size up to 400 µm). Olivine grains are Fo 80.5 and elevated CaO (0.38±0.05 wt.%, n=13) and Cr 2 O 3 (0.78±0.06 wt.%, n=13) abundances. No high-Ca pyroxene or orthopyroxene were observed. Pigeonite has 5.5-6.0 wt.% CaO. Saw-tooth, carbon-rich veins cross the meteorite. Veins or vein fragments with thicknesses of about 50 μm are composed by graphite (without diamond). Thinner veins of about 20 μm thickness contain kamacite with schreibersite rims and troilite-daubreelite intergrowths. Narrower veins, up to 10 μm in thickness, are mostly filled with iron hydroxides. Olivines have reduced rims with very tiny (<<1 µm) drops of iron (without Ni) and more magnesium than the cores (up to Fo 87.8 ). These features are typical for olivine-pigeonite, main group ureilites (monomict ureilites Classification: HED achondrite (Howardite) Physical characteristics: Crusted stone. Cut surface reveals a light-gray interior with subrounded whitish clasts with size up to 1 cm, and more angular chondritic black clasts up to 1 cm. Petrography: (J. Gattacceca, CEREGE) Mineral clasts (to 500 μm) set in a clastic matrix. Main minerals are plagioclase and pyroxene (some exsolved). Pyroxene of diogenitic and eucritic composition are found approximately in equal proportions. Other minerals: ilmenite, chromite (to 200 μm), silica polymorph (to 200 μm), troilite, metal. Contains a 5 mm × 5 mm chondritic clast with small chondrules set in an abundant, fine-grained, iron-rich, phyllosilicate-rich matrix containg sulfide and magnetite. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Some well-formed chondrules are set in a recrystallized matrix containing stained metal. Geochemistry: Olivine (Fa 24.4±0.5 , range Fa 23.7-24.9 , N = 5), low-Ca pyroxene (Fs 19.8±2.2 Wo 1.7±0.3 , range Fs 16.0-21.0 Wo 1.3-2.1 , N = 5). Classification: Ordinary chondrite (L4/5).

Specimens:

The entire specimen including one polished thin section is at PSF. Wo 36.2-32.0 , FeO/MnO = 28-29, N = 4), ferroan pigeonite rims , FeO/MnO = 36-39, N = 4), maskelynite (An 50.5- 57.2 Or 1.9-0.7 , N = 3). Classification: Shergottite (diabasic). Specimens: 20.1 g including one polished thin section at UWB; remainder held by Mr The bulk sample has a basaltic composition with 52.3%wt SiO 2 ; 8.0%wt MgO; 10.1 %wt FeO; 10.5%wt CaO; 14.1 %wt Al 2 O 3 (ICP-OES, V. Debaille, ULB), and is enriched in incompatible trace elements: (La/Sm)N=2, (La/Lu)N=3.5 (ICP-MS, V. Debaille, ULB). Oxygen isotopic composition (J. Gattacceca, C. Sonzogni, CEREGE) from two analyses of acid-washed 1.5 mg aliquots of a powdered 128 mg bulk sample is δ 17 O=3.885, 4.410, δ 18 O=7.552, 8.516, Δ 17 O=-0.042, -0.018‰ (slope 0.52, analytical uncertainties 0.08‰, 0.12‰, 0.03‰ respectively). Classification: Achondrite-ung. The oxygen isotopic composition and mineral chemistry (basaltic composition enriched in incompatible elements) set this rock apart from other achondrites. Specimens: Type specimen at CEREGE. Main mass with A. Jambon. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Some well-formed chondrules are set in a relatively coarse-grained, recrystallized matrix containing altered kamacite, taenite, troilite, merrillite and chlorapatite. Geochemistry: Olivine (Fa 24.7±0.2 , range Fa 24.4-25.0 , N = 5), low-Ca pyroxene (Fs 20.7±0.2 Wo 1.6±0.3 , range Fs 20.5-20.9 Wo 1.1-2.0 , N = 5), augite (Fs 7.8±0.9 Wo 44.8±1.0 , range Fs Wo 1.8-2.7 , FeO/MnO = 27-30, N = 3), olivine (Fa 24.0 , FeO/MnO = 43), low-Ca pyroxene host (Fs 58.4-62.0 Wo 6.8-4.9 , FeO/MnO = 30-34, N = 3), clinopyroxene exsolution lamellae Wo 39.5-40.6 , FeO/MnO = 32-34, N = 2), pigeonite

Petrography:

The meteorite shows a cumulate texture of up to 1 mm sized high-Ca pyroxene, calcic plagioclase, and less abundant forsteritic olivine often poikilitically enclosed by plagioclase. Pyroxene appears slightly greenish due to its high Cr-content and typically shows reaction textures with adjacent plagioclase. Plagioclase displays a mottled texture but has not been converted into maskelynite. Minor phases include Cr-bearing iron sulfide, taenite and kamacite. Some brownish alteration products are present in the thin section studied. Geochemistry: olivine: Fa 3.3±0.1

Physical characteristics:

A nearly-whole, oriented individual stone covered 90% in a darkbrown and spotted fusion-crust which has flow-lines and over-lipping. The fusion crust has a distinctive, locally translucent appearance, with "spots" where the fusion crust is clear (dependent upon the minerals in the underlying stone). Petrography: This highly shocked breccia consists dominantly of pyroxene and plagioclase (now partly maskelynite). Vaguely discernible vestiges of the original texture suggest grains up to 3.5 mm (plagioclase) but conceivably even coarser; most of the material has been granulated to <<1 mm. Accessory phases include Cr-spinel, Fe-metal, troilite, and a glassy shock-melt vein. Within a few relatively ungranulated pyroxene grains, exsolved augite lamellae are seen to be about 5-8 µm wide. Classification as a cumulate eucrite is based on geochemistry (see below), not the severely impact-modified texture. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Breccia composed of angular clasts in a finer grained matrix. The clasts are mostly recrystallized but contain some remnant chondrules and partial chondrules along with accessory sodic plagioclase, troilite, chromite and minor stained metal. Geochemistry: Olivine (Fa 29.5±0.5 , range Fa 29.1-30.2 , N = 5), low-Ca pyroxene (Fs 24.2±0.4 Wo 1.8±0.0 , range Fs 23. 6-24.6 Wo 1.8-1.9 , N = 5). Classification: Ordinary chondrite (LL6 breccia). Specimens: 56.6 g including one polished thin section at PSF; remainder in the Harkness Collection.

Northwest Africa 13225 (NWA 13225) (Northwest Africa) Purchased: 2015 Classification: Lunar meteorite (feldspathic breccia) History: Purchased by Mohammed Hmani in 2015 from a dealer in Erfoud, Morocco. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of mineral clasts of calcic plagioclase (including anorthite), orthopyroxene, pigeonite, subcalcic augite and rare olivine (< 2 vol.%) set in a finer grained matrix containing the same minerals plus kamacite, ilmenite and troilite. Rare olivine-free diabasic lithic clasts and glass fragments are present. Geochemistry: Anorthite (An 95. 4-97.8 Or 0.1 , N = 3), plagioclase (An 87.0 Or 0.1 ), orthopyroxene Wo 2.9-3.1 , FeO/MnO = 47-55, N = 2), pigeonite (Fs 25.3 Wo 8.9 , FeO/MnO = 47), subcalcic augite (Fs 12.1-27.0 Wo 34.2-34.4 , FeO/MnO = 40-57, N = 2), olivine (Fa 37.1 ; Fa 58.2 ; FeO/MnO = 94-99; N = 2). Classification: Lunar (feldspathic breccia). Specimens: 20. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Part of this specimen consists of relatively small, unequilibrated glass-bearing chondrules (apparent diameter 380±230 µm, N = 23) set in a finer grained matrix containing abundant fresh metal, troilite, chromite, Cl-free apatite and chlorapatite. Also present in the studied thin section are several large (up to 2.5 cm across), angular H4 chondrite clasts. These lithic clasts are more recrystallized and more equilibrated than the majority of the specimen, and contain well-formed chondrules set in a relatively coarse grained matrix containing abundant relatively fresh metal. Geochemistry: Olivine (Fa abundant in the matrix and the mineral fragments frequently show resorbtion features at their contact to the melt. Unmelted regions show an overall eucritic mineral assemblage with exsolved pyroxene and plagioclase fragments set into a clastic matrix. Minor phases are silica, chromite, FeS, and rare metallic iron. The meteorite contains large up to 4 mm sized diogenetic low-Ca pyroxenes some of which have olivine, augite, and/or feldspar inclusions. Due to the heterogeneity of the material it is not possible to determine the percentage of diogenetic material precisely, i.e., more or less than 10 vol.%. The unmelted precursor was, thus, either a polymict eucrite or a howardite. Geochemistry: diogenetic pyroxene: Fs 34.3±0.2 Wo 2.0±0.4 Wo 1.7-3.2 , n=12, FeO/MnO=27-30); olivine: Fs 49.0±0.5 Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Protogranular aggregate (mean grainsize 0.9 mm) composed predominantly of forsteritic olivine and polysynthetically twinned enstatitic orthopyroxene together with accessory kamacite, Cr-Mn-bearing troilite, schreibersite and graphite. Geochemistry: Olivine (Fa 0.4-2.0 , FeO/MnO = 2-8, N = 9), orthopyroxene (Fs 3.3-5.0 Wo 0.7-1.9 , FeO/MnO = 1-3, N = 7). O= -8.654, -10.479, -5.673; Δ 17 O= -6.141, -7.157, -4.767 (linearized, all per mil, TFL slope=0.528). Classification: Carbonaceous chondrite C2 ungrouped. Type 2 based on the presence of cronstedtite in the matrix. Ungrouped based on the oxygen isotopes plotting near the CO3 field with small chondrules, but the meteorite is petrologic type 2 with abundant matrix. This is not a CM2 or CO3, possibly similar to NWA 5958. Specimens: 20.1 g on deposit at UNM, DPitt holds the main mass.

Northwest

Physical characteristics:

The exterior has a dark brown to black appearance with lightercolored red-tan areas. Interior slices reveal mm-scale blebs of metal and sulfide in a very finegrained, dark-gray matrix. Petrography: (C. Herd, UAb) Optical and microprobe examination of a polished thin section shows Fe-Ni metal and sulfide blebs as well as irregular to subrounded olivine or olivine+low-Ca pyroxene intergrowths up to 600 μm across containing μm-scale inclusions of troilite. These reside in a groundmass consisting of 10-50 μm scale crystallites of olivine and low-Ca pyroxene with interstitial glass of plagioclase composition. Shock effects include weak mosaicism and planar fractures in olivine. Geochemistry: (C. Herd, UAb) Data obtained by EMP examination of carbon-coated thin section: Olivine Fa 24.4±0.9 (n=63); Low-Ca Pyroxene Fs 19.2±1.3 Wo 2.7±1.0 (n=42). No difference in composition between olivine and low-Ca pyroxene in intergrowths and olivine and low-Ca pyroxene in the groundmass was observed. ), Fe/Mn=45.9±21.4, n=25. Cr 2 O 3 in type II chondrules has an average of 0.1 wt% with a standard deviation of 0.0, n=23); low-Ca pyroxene, Fs 12.6±8.1 Wo 1.0±0.7 (Fs 1.7-3.0 Wo 0.3-2.7 ), n=12. Classification: Ordinary chondrite (LL3, C-S2, W1) Based on chondrule size and magnetic susceptibility this sample is an LL chondrite. Estimated subtype for this sample is 3.5 based on unequilibrated compositions, presence of isotropic glass mesostasis (3. 4-3.5)

Physical characteristics:

The piece has a dark appearance with white clasts and no fusion crust. Saw cuts reveal a breccia with numerous angular shaped, mm-sized, white feldspathic clasts set in a predominantly dark gray to black groundmass. Some brownish clasts are also visible. The clasts are smaller than most other lunar breccias, which typically contain cmsized fragments. Petrography: (A. Bischoff and K. Klemm, IfP). SEM images show that it is a breccia of different clasts embedded in a fine-grained matrix. The groundmass is partly a melt matrix with abundant pores (vesicles). The lithic clasts primarily consist of highland clasts dominated by anorthositic lithologies, but also fragments with abundant mafic mineral (olivine, pyroxenes) are frequently observed. Typical melt clasts and melt spherules are also present. The plagioclase has been partially transformed into maskelynite. Mineral fragments of olivine, pyroxene, plagioclase (and maskelynite), ilmenite and an SiO 2 phase were found.

Petrography:

The meteorite is a polymict breccia with fine-and coarse-grained basaltic clasts, black impact melt clasts, and up to 4 mm sized diogenitic low-Ca pyroxene set into a clastic matrix predominantly composed of exsolved pyroxene, compositionally zoned low-Ca pyroxene, and calcic plagioclase of variable grain sizes. Contains about 15-20% diogenetic components. Minor phases include silica, chromite, FeS, and ilmenite. No metallic iron has been detected. One chondrule-like object composed of barred olivine and pyroxene crystals has been found. The meteorite is highly shocked, i.e., plagioclase is partly transformed to maskelynite and shock melt veins and pockets are present. Geochemistry: diogenetic pyroxene: Fs 22.7±0.2 Wo 2.0±0.1 Wo 1.9-2.0 , FeO/MnO=25-30, n=11); zoned low-Ca pyroxene: Fs 27.7±3.4 Wo 2.7±1.0 (Fs 24.2-32.5 Wo 2.2-5.7 , FeO/MnO=25-29, n=10); low-Ca pyroxene host to augite exsolution lamellae: Fs 64.0±1.2 Wo 7.0±1.0 (Fs 61.9-65.3 Wo 5.9- 8.6 , FeO/MnO=25-27, n=10); Ca-pyroxene exsolution lamellae: Fs 36.0±1. [START_REF]New Dense Collection Areas (DCA) 108[END_REF] The meteorite has been found by nomads in Algeria in 2013. Later a Hungarian IMCA member, Zsolt Kereszty purchased this specimen from a Moroccan dealer. In the end Hungarian scientific journalist and meteorite collector Nandor Rezsabek bought it for his private meteorite collection in 21 June 2017. Physical characteristics: A single angular dark brown stone (333.2 g) with weathered fusion crust on its two sides. Elongated regmaglypts with faint remnants of flowlines on one of the crusted sides are observable. Where the brownish black fusion crust is absent several shiny metal grains are visible and chondrules bulge out from the matrix. Cut surface reveals porous inner material. Broken surfaces show significant amount of brown alteration products. Petrography: (D. Rezes, CSFK) The stone has chondritic texture with mostly well-defined chondrules. However, some chondrules show transition to less delineated state. Chondrules are relatively small, although some of them reach 2 mm in diameter. Igneous glass in chondrules is not observable. The texture is porous with pores up to 0.5 mm in diameter. FeNi metal and troilite show heavy oxidation without the alteration of mafic silicates. Olivine shows irregular fractures, the optical extinction is weakly undulatory. Classification: Ordinary Chondrite (LL3.5) LL group is due to average chondrule diameter and magnetic susceptibility. Subtype 3.5 is due to numerous reasons: 1) While devitrified mesostasis may be more dominant in the chondrules, there is still primary isotropic glassy mesostasis contained within some chondrules as evident by the 5% of A2 chondrules (Dehart et al. 1992). 2) The Cr 2 O 3 values and standard deviations for ferroan chondrule olivines plot in the 3.2 field for UOCs. 2) The measured fayalite and CaO values for chondrule olivines indicate a petrologic type <3.8 (Huss et al. 2006). Overall, the presence of primary glassy mesostasis and ferroan olivine containing low subtype Cr 2 O 3 values in a small percentage of chondrules (5%) indicates that the peak metamorphic temperature or duration during thermal metamorphism of the sample was not enough to fully devitrify the primary glassy chondrule mesostasis throughout all of the chondrules, one of the observed features for subtype 3. 6 (Dehart et al. 1992). Therefore, this sample is estimated to have a subtype of 3.5. Specimens: 7.65 grams at UCLA; main mass with Stephen Amara.

Northwest Africa 13271 (NWA 13271) Northwest Africa Purchased: 2019 Aug Classification: Ordinary chondrite (LL3.15) History: Purchased in August 2019 by Fabien Kuntz from a meteorite dealer in Zagora. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is a chondrite composed of well-defined chondrules (Av. 800±50 µm) and a few dark, fine-grained inclusions (<4mm) set in a completely opaque matrix. Most chondrules preserve their primary isotropic glassy mesostasis, although some contain devitrified mesostasis. Geochemistry: Olivine (Fa 17.1±8.3 , range Fa 0.4-30.0 , CaO wt% =0.17±0.12, n=44), Cr 2 O 3 in ferroan olivine (0.21±0.11 wt%, range 0.06-0.39, n=30), Low-Ca Pyroxene (Fs 11.5±6.1 Wo 0.8±0.6 , range Fs 2.5-21.0 Wo 0.1-2.0 , n=17). Classification: Ordinary Chondrite (LL3.15) LL group is due to average chondrule diameter and magnetic susceptibility. Subtype 3.15 is based on 1) mean Cr 2 O 3 value and standard deviation from ferroan olivines (Grossman and Brearley, 2005), similar to Y58, 2) The presence of a completely opaque matrix and primary isotropic glassy mesostasis in most chondrules, 3) The large observed range in Fa, Fs, and in CaO content of olivines (Huss et al., 2006). Specimens: 4.25 Physical characteristics: The specimen lacks fusion crust and is coated by a shiny brown desert patina. Polished interior surfaces reveal the presence of rare tiny specks of partially altered metal. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) The specimen has a fine grained, poikilitic igneous texture. Composed predominantly of polysynthetically-twinned, compositionally-zoned pyroxene oikocrysts (with domains of orthopyroxene, pigeonite and subcalcic augite) enclosing chadacrysts of olivine, together with interstitial devitrified silicic glass (pale pink in thin section) plus accessory troilite (some Cr-bearing), Ti-poor chromite and very rare kamacite (some altered to Fe hydroxides). Olivine is preferentially stained pale orange in thin section, and there are some cross-cutting dilation veins filled with comminuted olivine and orthopyroxene. Minor secondary calcite and anhydrite are present. Geochemistry: Olivine (Fa 24.0-29.5 , N = 8), orthopyroxene (Fs 17.9-19.0 Wo 2.0-3.8 , N = 5), pigeonite (Fs 18.9-19.0 Wo 7.2-9.0 , N = 2), subcalcic augite (Fs 12.2-12.6 Wo 33.7-37.1 , N = 4). Oxygen isotopes (K. Ziegler, UNM): analyses of acid-washed bulk subsamples by laser fluorination gave, respectively, δ 17 O 4.120, 4.159, 4.045; δ 18 O 5.908, 6.096, 5.717 Petrography: (A. Irving, UWS and P. Carpenter, WUSL) The specimen has an igneous texture and is moderately vesicular. Composed predominantly of compositionally-zoned olivine and polysynthetically-twinned low-Ca pyroxene with subordinate higher-Ca pyroxenes, sodic plagioclase, troilite, minor chromite and interstitial quenched glassy mesostasis. Much of the olivine is poikiliticially enclosed in pyroxene. Metal is almost completely absent except for one occurrence of kamacite in a large troilite grain. Minor secondary barite was observed. Geochemistry: Olivine (Fa 25.4±3.0 , range Fa 22.1-30.3 , N = 9), low-Ca pyroxene (Fs 22.2±0.2 Wo 3.2±0.4 , range Fs 22.02.9-3. 6-22.4 Wo, N = 3), subcalcic augite (Fs 17.4-23.0 ; Fs 39.7 Wo 36.2 ;N = 3), augite (Fs 34.3 Wo 44.9 ), fayalite in matrix (Fa 87.5 ), plagioclase (Ab 77.3- 84.3 An 15.3-6.0 Or 7.4-9.8 , N = 2). Classification: Ordinary chondrite (L-melt rock, vesicular, metal-poor). This material has some similarities to NWA 11253, although the metal content is much lower. Specimens: 20.1 g including one polished thin section at UWB; remainder with Mr. M. Lyon.

Northwest Africa 13278 (NWA 13278) (Northwest Africa) Purchased: 2019 Nov Classification: Enstatite achondrite (Aubrite) History: Purchased by Zaid Sbitti in November 2019 from a dealer in Ouargla, Algeria. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of large clasts of enstatite (with diopside exsolution lamellae) and subordinate forsterite set within a finer grained matrix composed of enstatite, sodic plagioclase, Cr-troilite, niningerite and Si-bearing kamacite. Geochemistry: Enstatite (Fs 0.0-0.1 Wo 0.9-1.1 , N = 2), diopside (Fs 0.0-0.1 Wo 44. 4-45.8 , N = 2), forsterite (Fa 0.0±0.0 , N = 2), plagioclase (Ab 86.1 An 0.5 Or 13.4 ), kamacite (Ni = 3.0 wt.%, Si = 3.1 wt.%), troilite (Cr = 2.8 wt.%). Classification: Aubrite. Specimens: 24.7 g in the form of a polished endcut at UWB; remainder held by Mr Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed PO and BO chondrules (apparent diameter 890 ± 400 µm, N = 24) and irregularly-shaped, very fine grained CAI are set in fine grained matrix (~20 vol.%, deep reddish sepia brown in thin section). Geochemistry: Olivine in chondrules (Fa 11.8±14.2 , range Fa 0.4-38.2 , N = 7), low-Ca pyroxene (Fs 7.7±6.0 Wo 2.2±1.3 , range Fs 0.8-12.2 Wo 1.0-3.6 , N = 3), olivine in matrix , N = 2), diopside (Fs 0.5 Wo 43.8 ; Fs 0.5 Wo 49.0 ; N = 2), plagioclase (An 81.6-88.0 Or 0.0 , N = 2). Classification: Carbonaceous chondrite (CV3). Specimens: 20.9 g including one polished thin section at UWB; 1418 g main mass with Mr. C. Shipbaugh; remainder with Mr. M. Lyon. Physical characteristics: Samples are angular in shape and are coated with a yellowish orange layer of caliche that covers the exterior. The samples have a dark-colored exterior with white-grey, angular clasts. The interior shows light colored brecciated clasts in a darkcolored, micro-vesicular matrix. Petrography: Sample is a clast-supported breccia composed of: mm-cm-sized, angular micro-gabbroic and rare basaltic lithic fragments; mineral clasts of olivine, exsolved pigeonite, orthopyroxene and anorthite; impact melt breccias; quenched glassy fragments; and schlieren-textured, micro-vesicular glassy breccias (agglutinates) set within a fine-grained matrix. Additional minerals include: ilmenite, chromite, FeNi fragments and troilite. Geochemistry: (A. Love, App) Olivine (Fa 9.5-53.6 , Fe/Mn=72.4-89.2, n=12), low-Ca pyroxene (Fs 26.4-54.2 Wo 2.0-4.7 , Fe/Mn=53.0-60.3 n=8), pigeonite (Fs 30.5-39.7 Wo 7.6-18.0 ), high-Ca pyroxene exsolution lamellae (Fs 12.9-27.9 Wo 36.9-41.4 , n=9), plagioclase Or 0.0 , n=10). Classification: Lunar (anorthosite regolith breccia). Fe/Mn ratios in and pyroxene and anorthite compositions suggest this is a lunar sample. Textures and mineralogy suggest sample is an anorthositic regolith breccia. Specimens: Marc Jost (SJS) holds the main masses. A polished thin section and mount and fragment weighing 20.1 g are on deposit at App. Petrography: Description and classification (A. Love, App): Sample is a polymict breccia composed of 0.5-2 cm rounded-angular, unequilibrated (pyroxenes show zonation) and equilibrated lithic and mineral clasts. Sample contains a heterogeneous mixture of dominant (77 vol %) equilibrated basaltic and cumulate lithologies, subordinate (23 vol%) heterogeneous diogenites, impact melt clasts and symplectites. Eucritic clasts and mineral fragments contain exsolved pyroxenes and some contain fayalitic veins. Additional minerals are olivine, ilmenite, chromite, Si-polymorphs, troilite, apatite, ferroan pigeonite. Geochemistry: (A. Love, App): Diogenite clasts: low Ca pyroxene (Fs 27.7±4.4 Wo 2.5±0.9 Wo 1.2-3.8 ), Mg# 71.6±4.6, Fe/Mn=30.0±2.1, n=6); eucrites: low Ca pyroxene (Fs 49.8±10.9 Wo 3.6±2.0 (Fs 38.9-62.8 Wo 1.6-7.0 ), Fe/Mn=30.1±1.9, n=7); high Ca pyroxene exsolution lamellae (Fs 36.8±10.1 Wo 33.7±9.5 (Fs 27.9-49.8 Wo 22.1-42.8 ), Fe/Mn=30.3±2.8, n=6); plagioclase (An 91.2±2.4 Or 0.6±0.2 ), n=6. Classification: HED achondrite (Howardite). Textures, mineral compositions and modal estimates of clastic debris (Fe/Mn ratios) indicate this sample is a howardite. Specimens: Thierry Simard holds the main mass. A polished thin section and a 20. Physical characteristics: Approximately 40% of this irregular-shaped stone is coated by a dark-brown, weathered fusion crust. The cut face shows the sample is a breccia composed of light-to dark-gray, cm-sized igneous-textured clasts. Petrography: Description and classification (A. Love, App) Sample is a breccia composed of irregularly shaped, up to 3 cm, porphyritic (32 vol%) to basaltic (13 vol%) textured eucrite clasts, diogenite clasts (5 vol%) and vitrophyric shock-melted clasts (10 vol%) surrounded by a comminuted matrix of similar materials. Porphyritic eucrites display quenched textures composed of subequal amounts of up to 1 mm to 1 cm long, prismatic, hollow weakly-zoned, low-Ca pyroxene ("soda straw" texture) phenocrysts set within variolitic textured groundmass of 0.5 mm euhedral plagioclase laths. Basaltic clasts display intersertal texture composed of similar pyroxene morphologies and larger (1 mm avg. long dimension) skeletal -lath-shaped plagioclase that occur in a radial arrangement around pyroxenes. Diogenite occurs as unbrecciated, mosaicized crystalline fragments and a brecciated olivine and plagioclasebearing lithology. Accessory minerals are a silica polymorph, ilmenite, chromite, troilite and phosphates. Geochemistry: (A. Love, App): Diogenite: low Ca-pyroxene (Fs 34.2±4.1 Wo 3.4±0.6 , Mg#64.5±4.4, Fe/Mn=31.3±0.8, n=6); olivine (Fa 43.0 , Fe/Mn=45.9, n=1). Basaltic clast: pigeonite (Fs 40.1±3.1 Wo 16.3±5.0 , Mg#52.5±1.7, Fe/Mn=28.1±0.1, n=3); plagioclase (An 93.4±1.4 Or 0.1±0.1 , n=2). Quenched clasts: pigeonite (Fs 43.8±2.4 Wo 8.2±2.2 , Mg#52.2±3.0, Fe/Mn=27.8±0.8, n=6); augite (Fs 24.1 Wo 40.2 , Fe/Mn=25.7, n=1); plagioclase (An 81.4±2.8 Or 1.2±0.4 , n=8). Classification: HED achondrite (polymict eucrite breccia). Based on textures and Fe/Mn ratios within pyroxenes, this sample is an HED breccia. Clast lithologies suggest this is a polymict eucrite breccia, low weathering level, MS-2 [START_REF] Stöffler | Shock metamorphism of planetary silicate rocks 205 and sediments: Proposal for an updated classification system[END_REF]. Specimens: Marc Jost (SJS) holds the main mass. A single slice weighing 21.88 g and a polished thin section and mount are on deposit at App.

Northwest

Northwest

Northwest Africa 13289 (NWA 13289)

(Northwest Africa) Purchased: 2019 Classification: Martian meteorite (Shergottite) History: Marc Jost (SJS) purchased the 387.4g sample from Aziz Mouadine in Rissani, Morocco, in July, 2019. Physical characteristics: Sample is irregular in shape and has a dark-brown, wind ablated surface. One portion of the stone contains a coating of orange caliche. The cut face shows an igneous texture composed of light greenish-gray colored interlocking crystals. Petrography: Description and Classification (A. Love, App) Sample has an diabasic texture composed of 62 vol% chaotically-zoned, prismatic pyroxenes (568 μm avg. length), 34 vol% lath-shaped maskelynite (781 μm in length), Fe-Ti oxides with ilmenite lamellae, 2 vol% merrillite, mesostasis, pyrrhotite. Some pyroxenes show ~1um exsolution lamellae. Maskelynite is zoned with K-bearing rims (An 45 Or 4 ) and more calcic cores (An 49 Or 2 ). Geochemistry: (A.Love, App) Pyroxenes show two compositional trends: pigeonite (Fs 35.7- 59.1 Wo 9.9-20.8 , average Fs 48.2±7.9 Wo 15.2±3.6 , Fe/Mn=35.2±2.6, n=21) and augite (Fs 20.0-46.7 Wo 36.5- 28.5 , average Fs 48.2±6.8 Wo 32.3±2.0 , Fe/Mn=30.3±3.0, n=26). Ferropigeonite (Fs 67.7±2.9 Wo 17.1±0.1 , Fe/Mn=36.8±1.8, n=2). Maskelynite (An 47.5±5.2 Or 2.7±1.7 , n=18). Classification: Martian (basaltic shergottite). Based on chaotic patchy zonation, distinctive compositions and Fe/Mn ratios of pyroxenes and compositions of maskelynite, this sample is a martian meteorite. Mineralogy and textures suggest this is a basaltic shergottite, M-S4 [START_REF] Stöffler | Shock metamorphism of planetary silicate rocks 205 and sediments: Proposal for an updated classification system[END_REF] Northwest Africa 13297 (NWA 13297) Algeria Purchased: 2020 Classification: Ordinary chondrite (LL3) History: A sample comprised of many weathered pieces weighing 1973 g were found by meteorite prospectors in Algeria and sold to Mohamed Elguirah in Laayoune, Morocco. John Higgins and Carlos Muñecas Muñoz purchased the samples in 2020. Physical characteristics: Most samples are tabular in shape. One sample has an irregular ovoid shape with a dark brown weathered exterior. The cut face of the irregular sample shows a fresh, unweathered interior composed of abundant chondrules surrounded by fine-grained sulfide rims. FeNi grains occur within the interiors of chondrules. The unweathered interior is surrounded by a well-developed weathering rind with concentric cracks that surround unweathered interior. Material in the weathering rind is identical to tabular samples. Petrography: Description and classification (A. Love, App) Sample has a chondritic texture composed of distinct, close-packed chondrules with an average apparent diameter of 763 μm (n=77) set within an opaque fine-grained, clastic matrix. Chondrules are surrounded by finegrained rims of sulfide and have mesostasis commonly composed of isotropic glass and devitrified glass (dominant). Additional minerals are troilite, apatite and secondary calcite. Geochemistry: (A. Love, App) Olivine (Fa 16.7±10.2 (Fa 0.6-30.1 ), Fe/Mn=36.6±11.8, n=12. Cr 2 O 3 in type II chondrules has an average of 0.22±0.10, n=10); low Ca-pyroxene (Fs 12.9±10.1 Wo 0.9±0.6 (Fs 1.7-34.5 Wo 0.2-2.5 ), n=10). Classification: Ordinary chondrite (LL3, C-S3, W1-3) Based on chondrule size and magnetic susceptibility this sample is an LL chondrite. Estimated subtype for this sample is between 3.15 and 3.2 based on unequilibrated compositions, presence of isotropic glass mesostasis (<3.3), yellow CL in chondrule mesostasis (3.1-3.2) and presence of red luminescence in chondrule olivine <3.5) and low CL of matrix (>3.1). Specimens: John Higgins holds 1213 g including the 250 g main mass and Carlos Muñoz holds and additional 760 g of tabular fragments. Many spalled tabular fragments and an endcut weighing a total of 130 g are and a polished thin section are on deposit at App. Classification: Enstatite chondrite (EH3) History: Fabien Kuntz purchased the 298.8 g sample from a nomad in Tindouf, Algeria, in 2020. Physical characteristics: Sample has a brown weathered exterior, is irregular in shape, and has a distinctive odor of sulfur during cutting, grinding and polishing operations. The interior of the sample is metal-rich. Abundant small light-gray chondrules are visible on the cut face. Petrography: Description and classification (A. Love, App): Sample shows a chondritic texture composed of ovoid chondrules and fragments with an average apparent diameter 299 µm (n=66) set within a fine-grained clastic matrix composed of opaques and silicates. Sample contains poikilitic chondrules with olivine chadacrysts and porphyritic chondrules contain clear isotropic mesostasis. Additional minerals are: daubréelite, niningerite, schreibersite, djerfisherite, rudashevskyite, troilite ( 2wt% Cr), perryite, Si polymorph, albitic plagioclase. Si-bearing kamacite has an average of 2.41 wt% Si. Geochemistry: (A. Love, App) Low-Ca pyroxene, Fs 4.1±4.3 Wo 0.6±0.5 (Fs 0.6-16.9 Wo 0.2-2.4 , n=18); olivine, Fa 0.6±0.2 , Cr 2 O 3 =0.3±0.1 (Fa 0.4-0.9 , n=7). Classification: Enstatite chondrite (EH3, C-S3, W2). Textures, mineralogy, mineral chemistry, cathodoluminescence, chondrule diameters and magnetic susceptibility indicate this sample is an unequilibrated EH chondrite. Specimens: Fabien Kuntz holds the main mass. A 31.27 g slice and polished thin section are on deposit at App. Physical characteristics: Sample is irregular in shape and has a reddish-brown exterior with visible flakes of metal protruding through the surface. The cut face shows a metal-rich interior with angular clasts of pyroxene. Petrography: Sample is a breccia composed of: 0.5-10 mm clasts of normally zoned, anhedral orthopyroxene (Fs 18-32 Wo 0.9-2.4 ) and 8 vol% unzoned, anhedral olivine ) set within a matrix of: 523 μm (avg. grain size) poikiloblastic, exsolved Opx (Fs 34.5±1.4 Wo 2.4±0.23 ) (all pyx 47 vol%); 257 μm anhedral plagioclase (22 vol%), and 18 vol% cm-sized rounded nuggets and irregularly shaped intergrowths of FeNi metal. Matrix pyroxenes show lamellar to blebby exsolution. Olivine shows reaction coronas. Orthopyroxene makes up 63% of silicates and plagioclase makes up 31% of silicates. Additional minerals are: kamacite, taenite, lath-shaped Si polymorph (5 vol%), apatite, troilite, FeNi metal, chromite, trace ilmenite. Geochemistry: (A. Love, App) Olivine, Fa 36.1±1.4 ), Fe/Mn=36.8-36.8, n=2); low-Ca pyroxene, Fs 30.6±4.5 Wo 2.0±0.5 Wo 1.4-2.7 ,Fe/Mn=25.3±2.6, n=8); high-Ca pyroxene (Fs 17.2 Wo 38.8 , n=1); plagioclase (An 93.0±1.0 Or 0.1±0.0 , n=8). Classification: Mesosiderite (class A3) Sample is type A based on modal abundance of plagioclase and orthopyroxene. Sample is type 3 based on poikioblastic texture with interlocking grain boundaries and inverted, exsolved pyroxenes. Specimens: Fabien Kuntz holds the main mass. An endcut and part slice weighing 33.9 0g and a polished mount are on deposit at App.

Physical characteristics:

Exterior has dark colored fusion crust patches. Saw cuts and broken surfaces reveal a breccia of fragmented white pyroxene grains, some up to several mm in size, set in a fine-grained matrix. Scattered brown-orange colored, oxidized metal grains are visible throughout. Petrography: (C. Agee, UNM) This meteorite consists primarily of larger fragmental enstatite and diopside grains nested in a fine-grained, cataclastic matrix of enstatite and diopside. Kamacite, troilite, alabandite, and daubreelite were detected. Olivine and plagioclase were not detected. Geochemistry: (C. Agee, UNM) Enstatite Fa 0.1±0.1 Wo 1.3±0.3 , n=5; diopside Fs 0.0±0.0 Wo 42.1±4.7 , n=2. Oxygen isotopes (K. Ziegler, UNM): 3 acid-washed fragments analyzed by laser fluorination gave δ 18 O= 5.511, 5.608, 5.742; δ 17 O= 2.868, 2.924, 3.004; Δ 17 O= -0.042, -0.037, -0.028 (linearized, all per mil, TFL slope=0.528). Classification: Aubrite Specimens: 20.1 g including a probe mount on deposit at UNM, Dustin Dickens holds the main mass. Petrography: Abundant feldspathic clasts set in a dark-gray groundmass with lesser amounts of fragmental pyroxene and olivine. Geochemistry: Mineral compositions and geochemistry: Olivine: Fa 20.2±0.9 , Fe/Mn = 89±1 (n=4); Low-Ca pyroxene: Fs 25.3±0.8 Wo 5.6±0.5 , Fe/Mn = 58±6 (n=4); High-Ca pyroxene: Fs 26.6±1 Wo 36.5±0.6 , Fe/Mn = 58±1 (n=2); Plagioclase: An 97.5±0.8 Or 0.2±0.1 (n=6).

Northwest

Classification: Lunar feldspathic breccia

Northwest Africa 13307 (NWA 13307) (Northwest Africa) Purchased: 2020 Apr Classification: Ungrouped achondrite History: Found in Mauritania, purchased by Rachid and Jaouad Chaoui in March 2020 from a Mauritanian dealer ans subsequently sold to Luc Labenne. Physical characteristics: A single stone (467 g) partly coated by black fusion crust. The fresh interior is a friable aggregate of colorless to pale gray, equant grains. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Protogranular aggregate (mean grainsize ~1.2 mm) composed predominantly of subequal amounts of diopside and enstatite with minor accessory daubreelite, ferroan alabandite and Ti-Cr-bearing troilite. Both pyroxenes exhibit fine, blebby and irrational exsolution of the other pyroxene phase, and also contain patchy, compositionally different domains. No metal or olivine was observed despite a diligent search. Geochemistry: Enstatite (Fs 0.2±0.0 Wo 1.7-4.5 , FeO/MnO = 0.3, N = 3), diopside (Fs 0.1±0.0 Wo 39.7- 40.5 , FeO/MnO = 0.2, N = 2), homogeneous low-Ca pyroxene domain within diopside (Fs 0.2 Wo 8.3 , FeO/MnO = 0.3). Classification: Achondrite (ungrouped, magnesian websterite, reduced). Specimens: 22.2 g including two polished thin sections at UWB; remainder held jointly by Mr. R. Chaoui and Mr. J. Chaoui. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Fresh specimen with a complex igneous poikilitic texture and variable grainsize composed predominantly of coarser grained zoned pyroxene oikocrysts (0.5-2 mm) enclosing subordinate olivine chadacrysts (0.1-0.3 mm), plus finer grained interstitial regions. Accessory phases are chromite, troilite, and very rare small grains of taenite and slightly stained kamacite; no phosphates were observed. Pyroxenes are zoned from orthopyroxene cores (exhibiting prominent polysynthetic twinning) to more ferroan pigeonite and subcalcic augite rims. Sporadic very large homogeneous macrocrysts (up to 0.6 cm across) of both olivine and orthopyroxene are also present. Interstitial regions consist of subparallel intergrowths of acicular calcic plagioclase, high-Ca pyroxene and silica polymorph accompanied by minor ilmenite, Ni-bearing pyrrhotite and pentlandite. Geochemistry: Olivine (Fa 20.4-35.1 , FeO/MnO = 47-51, N = 10), orthopyroxene cores (Fs 11.8- 14.2 Wo 0.2-0.3 , FeO/MnO = 31-34, N = 4), low-Ca pyroxene rims (Fs 23.7-35.2 Wo 2.0-4.9 , FeO/MnO = 28-32, N = 6), subcalcic augite (Fs 32.0-40.8 Wo 33.7-24.0 , FeO/MnO = 25-27, N = 5), pigeonite (Fs 29.4 Wo 14.7 ; Fs 45.1-47.0 Wo 7.1-9.7 ; FeO/MnO = 26-30; N = 3), plagioclase Or 2.3-0.7 , N = 3). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 3.07. Classification: Achondrite (ungrouped, igneous, poikilitic, metal-poor). Specimens: 9.7 g including one polished thin section at UWB; remainder with Mr. M. Arjdal. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed, fairly closely packed, relatively unequilibrated chondrules (apparent diameter 830±450 µm, N = 23), plus some equilibrated Type 6 clasts containing sparse chondrules, are set in a finer grained matrix containing kamacite, taenite, Ti-chromite, chlorapatite, merrillite and troilite. A large fine grained, igneous-textured clast (1.9 cm across) is composed of reversely zoned olivine microphenocrysts plus extremely fine grained interstitial quench products (with Ca pyroxenelike bulk composition). Geochemistry: Olivine in chondrules (Fa 25.6±5.6 , range Fa 22.7-36.9 , Cr 2 O 3 < 0.03 wt.%, N = 6), low-Ca pyroxene (Fs 21.6±3.1 Wo 1.3±0.1 , range Fs 19.9-26.2 Wo 1.2-1.4 , N = 4), subcalcic augite (Fs 6.0 Wo 36.3 ), augite (Fs 6.9±0.1 Wo 45.8±0.5 , range Fs 6.8-7.0 Wo 46.1-45.4 , N = 2), olivine in Type 5 clast (Fa 25.1 ), olivine in fine grained igneous clast (core Fa 23.0 , rims 11.1-16.6; N = 3). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 4.79. Classification: Ordinary chondrite (L3-6 breccia). Specimens: 29.2 g including one polished thin section at UWB; remainder with Mr. M. Arjdal.

Northwest Africa 13314 (NWA 13314) (Northwest Africa) Purchased: 2020 Jan Classification: HED achondrite (Eucrite, brecciated) History: Purchased by Darryl Pitt in January 2020 from a dealer in Marrakech, Morocco. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of microgabbroic, diabasic and some finer grained subophitic eucrite clasts within a matrix of related crystalline debris. Minerals are exsolved pigeonite (pale orange in thin section) and calcic plagioclase (exhibiting undulose extinction to polycrystalline structure) together with accessory silica polymorph, ilmenite, Ti-Al-chromite and troilite. Geochemistry: Low-Ca pyroxene (Fs 58.5-59.7 Wo 3.1-7.0 , FeO/MnO = 30-33, N = 5), high-Ca pyroxene (Fs 25.9-26.4 Wo 43.2-43.9 , FeO/MnO = 29-33, N = 5), plagioclase (An 89.6-90.7 Or 0.3-0.5 , N = 4). Classification: Eucrite (breccia). Possibly paired with NWA 13310. Specimens: 50.6 g including one polished thin section at UWB; remainder with DPitt. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Highly shocked breccia composed of microgabbroic eucrite clasts plus related crystalline debris within a quench-textured, partly vesicular matrix (exhibiting some variations in grainsize in different parts of the studied thin section). The major constituents are unexsolved pigeonite (pale orange in thin section) and calcic plagioclase, both of which have been recrystallized into aggregates of extremely small subgrains; accessory phases include silica polymorph, subcalcic augite, Ti-Al-bearing chromite, Cr-bearing ulvöspinel, ilmenite, rare troilite, and secondary calcite and Ca sulfate. Subgrains within recrystallized pigeonite exhibit normal core to rim compositional zoning. Geochemistry: Microgabbroic lithic clast: pigeonite (cores Fs 47. , FeO/MnO = 30-31, N = 3; rims Fs 52.8-53.6 Wo 11.2-13.6 , FeO/MnO = 31-33, N = 3), plagioclase (An 89.4-90.1 Or 0.4- 0.6 , N = 4). Melt matrix: pigeonite (cores Fs 43.9-45.9 Wo 9.7-10.8 , FeO/MnO = 29-30, N = 2; rims Fs 51.5-53.9 Wo 15.2-15.4 , FeO/MnO = 32-34, N = 2), subcalcic augite (Fs 55.5 Wo 31.4 , FeO/MnO = 34), plagioclase (An 88.1 Or 0.2 ). Classification: Eucrite (melt-matrix breccia, microgabbroic, highly shocked). Specimens: 33.3 g including one polished thin section at PSF; remainder with Mr. S. Kashay.

Northwest

Northwest Africa 13331 (NWA 13331)

(Northwest Africa) Purchased: 2020 Jan Classification: Ordinary chondrite (H7) History: Purchased by Rachid Chaoui in January 2020 from a Mauritanian dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) The specimen exhibits triple grain junction texture completely lacking any evidence of former chondrules, and is composed predominantly of olivine and low-Ca pyroxene with accessory augite, sodic plagioclase, altered kamacite, merrillite, taenite, troilite and chromite. Geochemistry: Olivine (Fa 16.3±0.1 , range Fa 16.2-16.5 , N = 11), low-Ca pyroxene (Fs 14.4±0.2 Wo 2.3±0.8 , range Fs 14.2-14.7 Wo 1.2-3.7 , N = 11), augite (Fs 5.5±0.3 Wo 45.3±0.4 , range Fs 5.0- 5.7 Wo 44.9-45.9 , N = 6). Magnetic susceptibility log χ = 5.20. Classification: Ordinary chondrite (H7). Specimens: 27 g including one polished thin section at UWB; remainder with Z. Wang. formed granular chondrules (apparent diameter 1080±570 µm, N = 21) containing rounded grains of altered Cr-magnetite plus sparse very fine grained CAI are set in a fine grained matrix (~25 vol.%, deep red-brown in thin section) containing altered Cr-magnetite, kamacite and troilite. CAI are composed of mainly of gehlenite together with diopside, spinel, taenite, hercynite and pentlandite. Geochemistry: Olivine (Fa 36.2±20.2 , range Fa 0.3-59.2 , N = 6), low-Ca pyroxene (Fs 27.2±17.6 Wo 0.6±0.1 , range Fs 6.9-39.0 Wo 0.5-0.6 , N = 3), subcalcic augite (Fs 47.4 Wo 20.7 ), diopside (Fs 3.0 Wo 40.0 ),plagioclase (An 94.3 Or 0.0 ), magnetite (Cr 2 O 3 = 1.6 wt.%). Classification: Carbonaceous chondrite (CK3). Specimens: The entire specimen including one polished thin section is at PSF.

Northwest

Northwest Africa 13333 (NWA 13333)

Morocco Purchased: 2019 Classification: Ordinary chondrite (LL3) History: Thierry Simard purchased the 957g sample from a meteorite dealer in Erfoud, Morocco, in 2019. Physical characteristics: Sample is brownish-yellow in color, has a rounded, irregular shape and displays a heavily sand-blasted exterior with visible chondrules on the outer surface. Abundant chondrules and clasts are visible on the cut face showing the interior of the sample. Petrography: Description and classification (A. Love and J. Serensics, App) Sample is a breccia composed of poorly equilibrated, elongated chondrules (average aspect ratio of 1.54, n=27) that share preferred orientation (average apparent diameter 586 μm, n=90) set within a clastic host containing containing mineral and chondrule fragments and ~1 vol% FeNi metal. Clinoenstatite is present. Geochemistry: (J. Serensics, App) Olivine Fa 22.5±6.6 (range Fa 9.8-29.8 ), Fe/Mn=51.6±9.8, n=14. Cr 2 O 3 in type II chondrules has an average of 0.1±0.1 wt%, n=14); low Ca-pyroxene Fs 14.3±8.3 Wo 1.7±2.8 (range Fs 2.2-24.4 Wo 0.2-2.2 ), n=14. Classification: Ordinary chondrite (LL3, C-S5 W2) Based on texture, metal abundance, chondrule diameter and magnetic susceptibility this sample is an LL chondrite breccia. Maskelynite, yellow stained olivine melt pockets and shock veins indicate shock level of C-S5. Specimens: Thierry Simard holds the main mass. An end cut, several smaller slices and fragments that comprise the 20.05 g type specimen and a polished thin section are on deposit at App.

Northwest Africa 13334 (NWA 13334)

Northwest Africa Purchased: 2009 Classification: Ureilite Physical characteristics: Found as 109 small stones; coarse-grained, dark, with weathered, vein-like, interstitial materials. Petrography: A somewhat coarse-grained but otherwise typical ureilite texture and mode, mostly olivine but roughly 1/4 pigeonite. Granular yet curvy-bounded silicate grains are up to 6 mm across, but 2 mm is more typical. Tiny metals are present in reduced rims within olivine. Minor vein-like interstitial matter is weathered, largely opaque (carbon-rich, probably). Geochemistry: Mineral compositions and geochemistry: The olivine cores are Fa 18.8±0.1 (6 analyses), but rims are as Fe-poor as Fa 2.1. Minor elements in the olivine cores average 0.62±0.06 wt% Cr 2 O 3 , 0.36±0.08 wt% MnO, and 0.31±0.05 wt% CaO. The pyroxene is a pigeonite, Fs 16.3 Wo 6.3 , with no analytically significant range for major elements among 6 analyses. Minor elements in the pigeonite average 1.14±0.02 wt% Cr 2 O 3 , 0.90±0.03 Al 2 O 3 , and 0.41±0.06 wt% MnO. Classification: Ureilite Specimens: a type specimen, 24.1 g, is at UCLA; also 24.9 g is at UBayr. Main mass: Sean Tutorow (Tutorow's web site: www.eegooblago.com; Tutorow's email: mexmeteor@hotmail.com).

Northwest Africa 13335 (NWA 13335)

Morocco Find: July 2019 Classification: HED achondrite (Eucrite) Petrography: The stone is a brecciated rock with igneous clasts and a melt rock lithology (perhaps related to impact). Main minerals are pyroxenes and plagioclase. Accessory minerals include chromite, silica, and metal. Geochemistry: Low-Ca pyroxene is Fs 59.8±1.5 Wo 2.3±1.7 (Fs 49.9-61.4 Wo 1.3-14.5 , N=69), and Capyroxene is Fs 26.8±2.9 Wo 41.8±3.8 (N=14),). The Fe/Mn ratio of the pyroxenes is 34.5 (n = 84). Plagioclase An 80.8±6.3 (N=7).

Classification: Eucrite (brecciated)

Northwest Africa 13336 (NWA 13336) (Northwest Africa) Purchased: 2020 Classification: Carbonaceous chondrite (CR2) History: The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Light-brownish rock with some fusion crust. Petrography: The meteorite is a carbonaceous chondrite composed of abundant, often slightly flattened chondrules with an apparent mean diameter of about 800 µm and about 30-40% almost black matrix. Chondrules are mostly of type I but two type II chondrules with highly unequilibrated olivine were observed in the section studied. Some chondrules are metal-decorated typical of CR. Geochemistry: olivine in type I chondrules: Fa 1.3±0.4 , Cr 2 O 3 : 0.49±0.05 wt%, n=13; low-Ca pyroxene: Fs 2.8±0.3 Wo 0.5±0.6 , n=16; olivine in type II chondrules: Fa 28.3±9.0 (Fa 17.0-46.1 , n=9). Matrix analyses yield an average total of 88.1±1.2 wt% (5 µm defocused beam, N=10) suggesting the presence of hydrous minerals.

Northwest Africa 13337 (NWA 13337) (Northwest Africa) Purchased: 2019 Classification: Mesosiderite History: The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Dark grayish rock without fusion crust. Petrography: The meteorite displays a grayish interior and is composed of silicate (about 50 vol%) and metallic (about 50 vol%) portions. The silicate fraction is predominantly composed of exsolved pyroxene, up to 2.5 mm sized compositionally zoned low-Ca pyroxene, and calcic plagioclase. Minor phases are silica, ilmenite, Ti-chromite, FeS, and merrillite. The metallic lithology consists of most abundant kamacite and some taenite. No olivine has been detected in the section studied. Geochemistry: compositionally zoned low-Ca pyroxene: Fs 24.0±7.2 Wo 1.4±0.7 Wo 0.9-2.9 , n=12, FeO/MnO=23-32); low-Ca pyroxene host to exsolutions: Fs 39.3±0.9 Wo 3.1±0.4 n=13,n=12,n=14) Northwest Africa 13339 (NWA 13339) (Northwest Africa) Purchased: 2019 Classification: Ordinary chondrite (LL3) History: The meteorite was purchased from a meteorite dealer in Layoune, West Sahara. Physical characteristics: Dark brownish rock without fusion crust.

Petrography:

The meteorite shows a chondritic texture with well defined, mostly flattened and closely packed chondrules (mean diameter about 0.9 mm) in a more fine-grained brownish matrix that contains sulfides and rare FeNi metal.

Northwest Africa 13343 (NWA 13343) (Northwest Africa) Purchased: 2019 Classification: HED achondrite (Eucrite, monomict) History: The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Many greyish fragments some of which partly covered with fusion crust. Petrography: The meteorite is a coarse-grained basaltic breccia predominantly composed of exsolved pyroxene and often lath-shaped calcic plagioclase up to 1.5 mm in size. Minor phases include silica, chromite, FeS, and ilmenite. No metallic iron has been detected. The meteorite is heavily fractured. Geochemistry: low-Ca pyroxene: Fs 63.2±0.4 Wo 2.3±0.4 Wo 1.8-3.2 , n=13, FeO/MnO=27-30); Ca-pyroxene: Fs 27.6±0.7 Wo 44.1±0.5 n=16,; calcic plagioclase: An 89.2±0.9 n=14) Northwest Africa 13344 (NWA 13344) (Northwest Africa) Purchased: 2020 Classification: HED achondrite (Eucrite) History: The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Light brownish fragment without fusion crust. Petrography: The meteorite is an unbrecciated basalt predominantly composed of equigranular exsolved pyroxene and calcic plagioclase with average grains sizes of about 600 μm. Silica grains up to 400 µm in size are abundant. Minor phases include ilmenite, chromite, FeS, and metallic iron. Geochemistry: low-Ca pyroxene: Fs 59.9±0.5 Wo 2.9±0.5 Wo 2.2-3.6 , n=12, FeO/MnO=26-29); Ca-pyroxene: Fs 28.5±0.3 Wo 41.6±0.8 (Fs 28.1-29.0 Wo 39.9-42.4 , n=15, FeO/MnO=25-28); calcic plagioclase: An 90.7±0.5 , n=13)

Petrography:

The meteorite is a polymict breccia composed of a large diversity of mostly angular mineral fragments and basaltic clasts set into a fine-grained clastic mineral matrix. Dominant minerals are diogenetic low-Ca pyroxene (about 60 vol%), Fe-rich low-Ca pyroxenes with augite exsolution lamellae, Fe-rich low-Ca pyroxene, magmatically zoned low-Ca pyroxenes, and calcic plagioclase all with highly variable grain sizes. Minor phases include silica, chromite, ilmenite, and metallic iron. The meteorite contains cm-sized coarsegrained basaltic clasts. Geochemistry: eucritic low-Ca pyroxene: Fs 58.3±0.2 Wo 5.4±0.1 (Fs 58.0-58.7 Wo 5.3-5.5 , n=10, FeO/MnO=28-31); augite exsolution lamellae: Fs 27.3±0.2 Wo 43.3±0.2 (Fs 26.9-27.6 Wo 43.1-43.6 , n=10, FeO/MnO=30-33); diogenetic low-Ca pyroxene: Fs 27.4±0.6 Wo 3.3±0.7 (Fs 26.9-28.6 Wo 2.3-3.8 , n=10, FeO/MnO=24-34); low-Ca-pyroxene: Fs 40.1±0.3 Wo 2.6±0.1 Wo 2.5-2.7 , n=7, FeO/MnO=26-28); zoned low-Ca-pyroxene: Fs 39.9±8.0 Wo 5.2±0.3 Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Very small chondrules, chondrule fragments and silicate mineral clasts (apparent diameter 45±19 µm, N = 25) accompanied by relatively abundant grains of metal (~25 vol.%) are set within an even finer grained matrix. Metal is predominantly kamacite with inclusions of taenite and Cr-troilite. Geochemistry: Olivine (Fa 17.5±15.5 , range Fa 2.0-41.1 , N = 7), low-Ca pyroxene (Fs 9.4±9.7 Wo 2.9±2.0 , range Fs 1.8-25.1 Wo 0.0-4.6 , N = 6), pigeonite (Fs 1.9 Wo 7.9 ), subcalcic augite (Fs 2.4 Wo 29.1 ), augite (Fs 10.0 Wo 43.1 ), aluminous diopside (Fs 0.5 Wo 58.7 , Al 2 O 3 = 15.9 wt.%), plagioclase (An 86.4 Or 0.1 ), kamacite (Ni 4.9 wt.%), Si-bearing kamacite (Ni 6.6 wt.%, Cr 0.7 wt.5, Si 6.0 wt.%). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 5.34. Classification: Carbonaceous chondrite (CH3). Specimens: 14.1 g including one polished endcut at UWB; remainder with Mr. M. Lyon.

Northwest Africa 13349 (NWA 13349)

(Northwest Africa) Purchased: 2019 Jul Classification: HED achondrite (Eucrite, monomict) History: Purchased by Habib Naji in July 2019 from a dealer in Zouerat, Mauritania. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Monomict breccia composed of highly shocked gabbroic eucrite clasts and related crystalline debris set within a sparse fluidal, melt-textured matrix. Minerals are unexsolved pigeonite and anorthite together with accessory silica polymorph, Ti-chromite (with quite variable Ti and Al) and troilite (as fine inclusions within chromite). Pigeonite grains consist of myriad very small subgrains zoned from more magnesian cores to more ferroan rims. Plagioclase is birefringent but exhibits a variety of textures from undulose to polycrystalline to finely quenched. Geochemistry: Pigeonite (Fs 40.1-45.2 Wo 4.0-11.5 , FeO/MnO = 29-32, N = 3; Fs 33.4 Wo 21.4 , FeO/MnO = 29), ferroan low-Ca pyroxene (Fs 56.3-57.5 Wo 3.9-4.9 , FeO/MnO = 32-34, N = 2), augite (Fs 17.0 Wo 45.2 , FeO/MnO = 24), anorthite (An 91.4-92.3 Or 0.2-0.3 , N = 2). Classification: Eucrite (monomict breccia, gabbroic, highly shocked and partially melted). The prevalence of compositionally zoned, unexsolved and highly recrystallized pyroxenes in this specimen is an anomalous feature. Specimens: 36.8 g including one polished thin section at UWB; remainder with Mr. H. Naji. Classification: Ordinary chondrite (L4) History: Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed chondrules (relatively small, except for one very large 3.6 mm diameter PO chondrule in the studied thin section) are set in a relatively coarse grained matrix containing stained kamacite, troilite, chromite, merrillite and taenite. Geochemistry: Olivine (Fa 25.6±0.2 , range Fa 25.3-25.8 , N = 6), low-Ca pyroxene (Fs 21.3±0.3 Wo 1.3±0.4 , range Fs 20.9-21.6 Wo 0.9-1.7 , N = 5), augite (Fs 7.3±0.4 Wo 45.5±0.5 , range Fs 7.0- 7.7 Wo 45.0-46.0 , N = 3). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 4.74. Classification: Ordinary chondrite (L4). Specimens: 26.2 g including one polished thin section at PSF; remainder in the Harkness Collection.

Northwest

Northwest Africa 13351 (NWA 13351) (Northwest Africa) Purchased: 2020 May Classification: Ungrouped achondrite History: A batch of 31 identical appearing stones collected at the same location as the NWA 13272 stone was purchased from the same Mauritanian dealer by Rachid and Jaouad Chaoui im May 2020. Physical characteristics: Like the NWA 13272 stone, these dark brown stones (total weight 4870 g) have a distinctive "knobby" exterior surface with shiny desert patina. Cut and polished interior surfaces exhibit only rare tiny grains of metal. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Fine grained with a poikilitic igneous texture. Composed predominantly of compositionally zoned pyroxene oikocrysts (with domains of orthopyroxene, pigeonite and subcalcic augite) enclosing chadacrysts of olivine, together with interstitial devitrified silicic glass plus accessory troilite, pyrrhotite, chromite, very rare kamacite (extensively altered to Fe hydroxides) and secondary barite. Geochemistry: Olivine (Fa 23.9-26.7 , N = 5), orthopyroxene (Fs 17.3-18.0 Wo 1.2-2.3 , N = 3), pigeonite Wo 13.8-8.5 , N = 2), subcalcic augite (Fs 12.8-15.5 Wo 32.1-36.2 , N = 3), interstitial glass (SiO 2 69.7 wt.%, Al 2 O 3 20.1 wt.%, Na 2 O 1.0 wt.%, K 2 O 0.57 wt.%, P 2 O 5 0.54 wt.%). Classification: Achondrite (ungrouped, igneous). Paired with NWA 13272. Specimens: 25.5 g in the form of a polished endcut at UWB; remainder held jointly by Mr. R. Chaoui and Mr. J. Chaoui. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Protogranular texture with a mean grainsize of ~400 µm. Composed mainly of relatively magnesian orthopyroxene, forsteritic olivine and diopside together with accessory stained kamacite, oligoclase, chromite, troilite and chlorapatite. Geochemistry: Orthopyroxene (Fs 10.5-10.7 Wo 2.9-3.2 , FeO/MnO = 14-17, N = 5), olivine (Fa 6.6- 8.0 , FeO/MnO = 12-13, N = 5), diopside (Fs 5.1-5.4 Wo 40.8-42.0 , FeO/MnO = 8-9, N = 5), plagioclase (An 20.9 Or 1.4 ). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 5.55. Classification: Lodranite. This specimen is best regarded as a medium-grainsize member of the acapulcoite-lodranite clan. Specimens: 25.2 g including one polished thin section at UWB; remainder with Mr. M. Lyon.

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Northwest Africa 13355 (NWA 13355)

(Northwest Africa) Purchased: 2020 May Classification: HED achondrite (Eucrite, anomalous) History: Purchased by Rachid Chaoui in May 2020 from a Mauritanian dealer. Physical characteristics: A very dark ellipsoidal specimen (672 g) partly coated by a shiny patina and with one broken side (slightly weathered). The fresh interior is dark gray with some larger dark crystals barely visible. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) This specimen has an unbrecciated igneous texure, but is unique among eucrites in containing relatively large (up to 4 mm) subhedral phenocrysts of exsolved pigeonite with abundant thin exsolution lamellae of respectively,δ 17 O 1.665,1.895,1.871;δ 18 O 3.693, 4.157, 4.105; Δ 17 O -0.285, -0.300, -0.296 per mil. These results plot beyond the main field for eucrites to more negative Δ 17 O values. Classification: Eucrite (unbrecciated, pyroxene-phyric, anomalous). The porphyritic igneous texture, prominent chromite exsolution in pyroxenes and atypical oxygen isotopic composition are anomalous features. Chromite exsolution from pyroxene has been documented in ungrouped achondrite GRA 06129 and some Luna 24 specimens, but not previously in eucrites. Specimens: 23 g including one polished thin section at UWB; remainder with Mr. R. Chaoui. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Very fresh specimen composed of discrete unequilibrated, granular, magnetite-bearing chondrules (apparent diameter 1040±680 µm, N = 22) plus some equilibrated Type 6 clasts and set in a finer grained matrix containing calcic plagioclase and Cr-magnetite. Type 6 clasts consist of sparse remnant chondrules within a recrystallized magnetite-bearing matrix. Geochemistry: Olivine in Type 6 clasts (Fa 34.4±2.1 , range Fa 32.0-38.9 , NiO = 0.5-0.7 wt.%, N = 7), low-Ca pyroxene (Fs 27.3±0.1 Wo 0.9±0.0 , range Fs 27.2-27.3 Wo 0.9 , N = 2), augite (Fs 9.5 Wo 48.8 ), plagioclase (An 82.1 Or 0.4 ; An 54.7 Or 2.4 ; N = 2), magnetite (Cr 2 O 3 = 5.8 wt.%), olivine in unequilibrated chondrule (Fa 15.6±6.7 , range Fa 6.8-22.7 , N = 5). Classification: Carbonaceous chondrite (CK3-6 breccia). Specimens: 8.3 g including one polished thin section at UWB; remainder with Mr. J. Higgins. Physical characteristics: Single stone lacking fusion crust. A slice of the interior reveals a relatively coarse-grained rock containing brown olivines and gray-green pyroxenes. Petrography: (Daniel Sheikh, FSU) Sample exhibits a predominantly poikilitic texture (grain size Av. 750±100 µm, up to 2.5 mm) composed of compositionally zoned low-Ca pyroxene oikocrysts enclosing sub-angular olivine chadacrysts. Also present include compositionally zoned, tabular, irregular grains of pigeonite and augite, as well as laths of maskelynite. Accessory phases include chromite (some Ti-rich), ilmenite, pyrrhotite, merrillite, pentlandite, and Si-Al-rich glass. The exterior is devoid of fusion crust and chondrules are visible on the weathered exterior. The interior of the sample has a matrix that is a mixture of mottled gray and dark-red with lighter-colored chondrules and CAIs. Petrography: Description and classification (A. Love, App) Sample has a chondritic texture composed of chondrules and CAIs and abundant AOA's set within an opaque matrix (~52 vol%). Chondrules have an average apparent diameter of 658 µm (n=56). Some pyroxenes contain ferroan olivine veins (Fa 23-41 ). Additional minerals are: anorthitic plagioclase, hedenbergite, diopside, chromite, rare troilite, Ca-phosphate, and secondary calcite. Geochemistry: (A. Love, App) Olivine (Fa 6.0±5.7 , Fe/Mn=12.5-116.7, n=16); low Ca pyroxene (Fs 1.1±0.2 Wo 0.9±-0.2 , n=6). Classification: Carbonaceous Chondrite (CV3) Sample is an unequilibrated CV carbonaceous chondrite based on modal abundance of matrix, mineral compositions, chondrule diameter and magnetic susceptibility. Specimens: Marc Jost (SJS) holds the main mass. An encut and part slice weighing 31.57 g and a polished thin section are on deposit at App.

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Northwest Africa 13365 (NWA 13365)

Morocco Purchased: 2019 Classification: HED achondrite (Diogenite) History: 5 stones weighing 230.2 g were found in Morocco prior to 2019. Marc Jost (SJS) purchased these samples from a meteorite dealer while at the 2019 Ensisheim Meteorite Show.

Physical characteristics:

The samples are irregularly shaped, lack fusion crust and have a yellowish-brown exterior. The type specimen has a yellowish-orange interior that is brecciated and friable. The cut face shows angular-sub-rounded clasts up to 1.5 cm in long dimension. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) The specimen is composed predominantly of euhedral, prismatic cumulus grains of augite (up to 1.3 mm) with thin, more ferroan rims plus subordinate (~4 vol.%) larger grains of olivine (up to 8 mm, with thin, more ferroan rims) and sparse blocky grains of titanomagnetite (up to 0.7 mm) accompanied by a fine grained intercumulus assemblage of cruciform titanomagnetite, fayalite, hedenbergite, silica polymorph, pyrrhotite and alkali feldspathic glass. "Iddingsitic" material occurs in thin veinlets within cumulus olivine grains, and melt inclusions within augite grains contain daughter crystals of chloramphibole (potassic hastingsite). Geochemistry: Augite (cores Fs 22.9-23.0 Wo 39.2-39.7 , FeO/MnO = 30-31, N = 3; rims Fs 47.7- 50.2 Wo 33.2-37.9 , FeO/MnO = 35-41, N = 2), olivine (cores Fa 61.5-62.7 , FeO/MnO = 48-49, N = 4; rims Fa 79. 6-88.3 , FeO/MnO = 37-44, N = 4), intercumulus hedenbergite (Fs 50.6-53.5 Wo 41.2-40.6 , FeO/MnO = 39-40, N = 2), intercumulus fayalite (Fa 92. 6-92.7 , FeO/MnO = 36-37, N = 2), intercumulus alkali feldspathic glass (approximately Ab 60.1 An 19.4 Or 20.4 ). Classification: Nakhlite. This specimen is very similar in many respects to MIL 03346 and paired specimens from Miller Range, Antarctica. However, it differs in containing sporadic, relatively large grains of titanomagnetite. Specimens: 29 g including one polished mount at UWB; main mass with Mr. B. Hoefnagels.

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Northwest Africa 13369 (NWA 13369)

Adrar, Algeria Purchased: 2020 Classification: Martian meteorite (Shergottite) History: The 24.7 g sample was found near Adrar and subsequently purchased in Tindouf. Fabien Kuntz purchased the sample in January of 2020. Physical characteristics: The 24.7g sample is dark greenish-gray, crystalline and lacks fusion crust. The cut face shows the interior is composed of interlocking green crystals of pyroxene poikilitically enclosing black olivines (shock-darkened). Petrography: Description and Classification: (A. Love, App) Sample has a poikilitic igneous texture composed of (vol%): 2.23 mm (avg. l.d., n=3) oikocrysts of pyroxene (~21.4) with 317 µm (avg. l.d., n=22) rounded chadacrysts of olivine. Oikocrysts are surrounded by 748µm (avg. l.d., n=20) euhedral prisms of olivine (~42.7); 913µm (avg. l.d., n=23); prismatic, twinned pyroxene (~45.7); and 488 µm (avg. l.d., n=23) lath-shaped maskelynite (~5.3). Classification: Martian (poikilitic shergottite). Based on mineral compositions (Fs, Wo, Mg# and Fe/Mn) and textures, this sample is a highly shocked (U-S5) poikilitic shergottite. Specimens: Kuntz holds the main mass. A polished thin section and a sliced fragment weighing 5.71 g are on deposit at App.

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Northwest Africa 13370 (NWA 13370)

Morocco Purchased: 2020 Classification: HED achondrite (Howardite) History: In February of 2020, Fabien Kuntz purchased two stones with a total weight of 311.8 g from a meteorite prospector in Guelmim, Morocco. Physical characteristics: A sample from each stone was submitted for classification. Both stones have a dark-brown, wind-ablated exterior. Clasts are visible on the exterior. The cut face shows sample is a breccia with visible orthopyroxene clasts, lithic clasts up to 2 mm and flecks of Fe metal. Petrography: Description and Classification (A. Love, App) Sample is composed of (vol %): angular to rounded lithic clasts of eucrite (70) and diogenite (30) and similar mineral fragments set within a comminuted matrix of these materials. Lithic clasts are: cumulate and equilibrated basaltic eucrite; diogenite (including a poikilitic diogenite) and a highly magnesian olivine-orthopyroxene lithology (Fa 5-Fs 13 Wo 0.3 ); and several shock-melted clasts (melt breccia -total melt). Eucritic pyroxenes are exsolved. Additional minerals are olivine chromite, ilmenite, troilite, plagioclase, Fe metal grains and a silica polymorph. Geochemistry: (A. Love, App) Diogenite: orthopyroxene (Fs 26.0±5.1 Wo 1.7±1.1 , Fe/Mn=32.2±4.1, n=12); Olivine, Fa 25.2±14.8 , Fe/Mn=40.6±6.8, n=9 Petrography: (C. Herd, UAb) Optical and microprobe examination of a polished thin section shows well-defined chondrules with some brecciation. A single 5 mm equilibrated (type 6) clast was observed in the thin section. Iron oxide veins and iron oxide staining are present throughout. Shock effects include undulatory extinction with >2° angular variation. Geochemistry: (C. Herd, UAb) Data obtained by EMP examination of carbon-coated thin section: Olivine Fa 20.3±2.3 (n=87); Low-Ca Pyroxene Fs 15.1±4.5 Wo 1.0±0.5 (n=61). Classification: Ordinary chondrite, H3-6. Equilibrated clasts within a type 3 matrix. Matrix subtype between 3.7 and 3.9 based on standard deviation of olivine and low-Ca pyroxene analyses. Specimens: Type specimen of 46.1 g, including one thin section, is at UAb. Main masses with S. Crivello and I. Pardini. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) This specimen consists in part of well-formed, slightly unequilibrated chondrules set in a finer grained matrix containing stained metal, troilite, chromite and apatite. Also present are some very fine grained quenched and/or recrystallized melt rock clasts consisting mainly of very small, normally-zoned olivine grains. orthopyroxene and ragged metal grains. Geochemistry: Main Type 3 lithology: Olivine (Fa 24.7±0.8 , range Fa 22.9-25.6 , N = 8), low-Ca pyroxene (Fs 20.8±1.0 Wo 1.6±0.2 , range Fs 19.9-22.9 Wo 0.8-1.9 , N = 7), augite (Fs 10.4 Wo 43.4 ). Melt rock clasts: olivine (cores Fa 9.1 , Fa 10.2 ; rim Fa 19.8 ), low-Ca pyroxene (Fs Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Protogranular texture of nonequant olivine and pigeonite grains showing preferred dimensional orientation. Olivine has reduced, more magnesian rims associated with very fine grained Fe metal. No carbon phases were observed in the studied thin section. Geochemistry: Olivine (cores Fa 20.3-24.5 , N = 13; rims Fa 9.6-18.8 , N = 6; Cr 2 O 3 in all olivine = 0.6-0.8 wt.%), pigeonite Wo 10.2-12.4 , N = 9; Fs 10.9 Wo 15.2 ; Fs 13.5 Wo 6.4 ). Classification: Ureilite. Petrography: Description and Classification (A. Love, App) Sample has a chondritic texture composed of numerous close-packed equilibrated chondrules set within a comminuted matrix of the chondritic lithology. This matrix is crosscut by ubiquitous FeNiOH veinlets. When viewed using backscattered electron imaging, the olivines and pyroxene have almost identical gray-scale colors. The sample is composed of BO, PO (dominant), PP (clinoenstatite is rare but present) and rare Al-rich chondrules with an average apparent diameter of 395±219 µm (n=131). Some pyroxenes are zoned from enstatite cores to augite rims. The sample contains secondary plagioclase with an average grainsize of 29 µm (n=15). Additional minerals are: chromite, K-rich feldspar, apatite, kamacite, taenite, troilite and gypsum. Despite a comprehensive search for reduced sulfide and phosphide phases commonly associated with enstatite and forsterite chondrites, none were found in this sample. Geochemistry: (A. Love, App) Olivine (Fa 8.35±0.15 , Fe/Mn=16.97±0.58, n=18), low-Ca pyroxene (Fs 8.47±0.26 Wo 1.09±0.32 , Fe/Mn=10.78±0.39, n=18); high-Ca pyroxene rims (Fs 3.44±0.08 Wo 46.93±2.71 , n=4). plagioclase of variable composition (Ab 18.17-83.41 Or 0.66-12.88 , n=6); FeNi metal (6.71±0.21wt% Ni and 1.09±0.02wt% Co, n=9). Oxygen Isotopes: (Karen Ziegler, UNM) analyses of acid-washed subsamples by laser fluorination gave (all per mill): 199, 3.277, 3.836, 3.592, 3.666, 3.102; δ 18 O=5.891, 5.520, 6.526, 5.464, 6.433, 5.240; Δ 17 O=1.089, 0.362, 0.390, 0.707, 0.269, 0.335. Classification: Ordinary chondrite (OC5-an, C-S2, W3) Based on chondritic texture and presence of weathered and unweathered metal, this sample has similarities with ordinary chondrites. Based on mineral compositions and oxygen isotopes, this is an anomalous ordinary chondrite. Equilibrated compositions and grainsize of secondary plagioclase indicate this sample corresponds to petrologic type 5. Oxygen isotope compositions plot at a distance from the slope 1 line for equilibrated ordinary chondrites. Mean Δ 17 O composition is below the standard range for unequilibrated H chondrites and the standard deviation of the Δ 17 O is higher than that recorded in the entire range of unequilibrated ordinary chondrites. Co Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Most of this specimen consists of well-formed chondrules (apparent diameter 600±390 µm, N = 24) set in a finer grained matrix containing altered metal, troilite, chromite and apatite. One type 6 lithic clast (1 cm across) containing rare chondrule remnants is present in the studied thin section. Geochemistry: Olivine (Fa 18.8±2.9 , range Fa 16.8-23.8 , N = 5; Cr 2 O 3 in ferroan olivine (Fa 23.8-40.2 ) 0.01-0.11 wt.%, mean 0.05±0.04 wt.%, N = 5), low-Ca pyroxene (Fs 12.3±3.9 Wo 1.2±1.3 , range Fs 8.7-17.8 Wo 0.3-3.0 , N = 4), pigeonite (Fs 20.4 Wo 10.1 ), subcalcic augite (Fs 21.1 Wo 27.4 ), augite (Fs 13.0 Wo 41.4 ). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 5.02. Classification: Ordinary chondrite (H3-6 breccia). Specimens: 24.7 g including one polished thin section at PSF; remainder with Mr Geochemistry: Diogenitic orthopyroxene (Fs 23.9-25.3 Wo 2.1-3.3 , FeO/MnO = 28-29, N = 3), olivine (Fa 26.1-28.5 , FeO/MnO = 45-49, N = 3), eucritic low-Ca pyroxene (Fs 57.9-58.2 Wo 3.3-6.7 , FeO/MnO = 29-33, N = 2), eucritic augite (Fs 27.7-30.2 Wo 40.9-40.1 , FeO/MnO = 32-34, N = 2), plagioclase Or 0.6-0.3 , N = 4). Classification: Diogenite (polymict breccia). Specimens: 21.6 g plus one polished thin section at UWB; remainder with Mr. N. Gessler. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed chondrules are set in a relatively coarse grained, recrystallized matrix containing kamacite (altered), taenite, troilite, sodic plagioclase, low-Ti chromite, merrillite and chlorapatite. Geochemistry: Olivine (Fa 18.5±0.1 , range Fa 18. 4-18.6 , N = 4), low-Ca pyroxene (Fs 15.9±0.7 Wo 1.0±0.7 , range Fs 14.9-16.3 Wo 0.3-1.6 , N = 4), augite (Fs 7.2 Wo 34.1 ; Fs 5.9 Wo 45.7 ; N = 2). Classification: Ordinary chondrite (H4). Specimens: 32.5 g including one polished thin section at UWB; remainder with Mr. J. Divelbiss. Geochemistry: Olivine (Fa 3.0-3.3 , FeO/MnO = 16-22, N = 5), orthopyroxene (Fs 3.5-3.8 Wo 1.7-1.9 , FeO/MnO = 12-14, N = 5), diopside (Fs Physical characteristics: Samples are crusted and uncrusted. Where preserved, fusion crusted samples show broad, shallow regmaglypts. and flow-lines. The exterior and interior of all samples have an igneous texture composed of fractured coarse-grained, dark green, lathshaped and blocky crystals enclosing smaller patches of irregular-shaped light grey translucent crystals. This assemblage is crosscut by sporadic dark-colored, vesicular melt pockets. Petrography: (A. Love, App) Sample has an ophitic texture composed of (vol%): coarsegrained (laths up to 8.5mm), euhedral laths of twinned clinopyroxene (64) enclosing lathshaped to subhedral regions of maskelynite (33), merrillite (1), mesostasis (1) and opaques (1). Pigeonite contains blebs of augite and is zoned to more ferroan rims. Pyroxene lacks the complex zoning present in other basaltic shergottites. Pyroxenes laths contain thin exsolution lamellae and show preferred orientation. Additional minerals are: elongate rods of merrillite, Ti-magnetite with µm-sized exsolution lamellae of ilmenite, chromite, pyrrhotite and rare baddeleyite. Geochemistry: (A. Patchen, UTenn) Pigeonite Cores (Fs 38.4±4.3 Wo 11.8±1.7 , Fe/Mn=31.1±1.9, Mg#56.4±5.3, n=90); Augite (Fs 27.5±2.7 Wo 32.8±1.9 , Fe/Mn=31.1±1.8, Mg#59.2±1.8, n=17); Pigeonite rims (Fs 58.8±7.2 Wo 15.2±4.7 , Fe/Mn=36.3±1.5, Mg#30.8±6.7, n=68); Maskelynite (An 50.3±5.1 Or 2.0±01.0 , n=66). Classification: (Martian) gabbroic shergottite. Based on coarse-grained size of sample, mineralogy, compositions and shock features, this sample is a gabbroic shergottite M-S5, low weathering. Specimens: Dave Lehman and his partner hold the main masses. 4 slices and many small fragments totaling 21.77 g comprise the type specimen. The type specimen and 2 polished thin sections are on deposit at App.

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δ 17 O=4.

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Northwest Africa 13441 (NWA 13441)

Algeria Find: 2019 Classification: Martian meteorite (Shergottite) History: The same group of camel herders, who found Rafsa 001, found 4 samples weighing a total of 84.69 g in December of 2019 near Rafsa, Oum El Assel, Algeria. Physical characteristics: Samples are rounded to tabular in shape and range in color from dark green-to brownish dark green. The samples lack fusion crust but show a defined porphyritic igneous texture on the exterior. Petrography: (A. Love, App) Sample has a porphyritic, intergranular texture composed of (vol%): (13) subhedral to euhedral olivine phenocrysts (avg. grain size 1125µm, n=23) set within a groundmass composed of (avg. grainsize 313 µm) polysynthetic twinned clinopyroxene laths (64), euhedral to subhedral olivine (10), maskelynite (13) and trace amounts of merrillite and opaques. Sample shows a weak preferred orientation of olivine phenocrysts and clinopyroxene laths. Additional minerals are: augite (present as irregular shaped inclusions within pyroxenes, Ni-bearing pyrrhotite, ilmenite and Ti-rich and Ti-poor chromite. Geochemistry: (A. Patchen, UTenn) Olivine phenocrysts (cores Fa 27.8-33.8 , Fe/Mn=47-55, n=28; rims Fa 31.5-41.6 , Fe/Mn=49-57, n=32); groundmass olivine , Fe/Mn=51.1-55. 4, n=42); pigeonite (Fs 23.0-30.9 Wo 6.7-11.9 , Fe/Mn=27.3-32.5, n=140); maskelynite finer grained matrix containing ilmenite, chromite (with variable Ti content), troilite and rare metal (with kamacitic and taenitic subdomains). Geochemistry: Olivine (Fa 42. 6-55.8 , FeO/MnO = 87-98, N = 5), low-Ca pyroxene (Fs 36.0- 52.8 Wo 2.2-4.6 , FeO/MnO = 56-58, N = 3), augite (Fs 14.5-25.1 Wo 39.9-43.5 , FeO/MnO = 40-58, N = 3), anorthite (An 96.3-97.9 Or 0.1 , N = 3). Classification: Lunar (feldspathic breccia). Specimens: 24.0 g including a polished mount at UWB; remainder with Mr. D. Lehman. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Fresh specimen composed predominantly of separated, well-formed equilibrated chondrules plus sparse Type 6 lithic clasts set in a fine grained matrix (~40%, black in thin section) containing Ti chromite and pentlandite. A few chondrules in the studied thin section contain olivine with more magnesian cores and more ferroan rims. Metal is absent. Geochemistry: Olivine in chondrules (Fa 39.0-39.4 , range Fa 39.3±0.2 , N = 3), olivine core in chondrule (Fa 12.9 ), olivine rim in chondrule (Fa 42.9 ), olivine in Type 6 clast (Fa 39.3 ), low-Ca pyroxene (Fs Classification: Carbonaceous chondrite (CO3-an) History: The meteorite was purchased from a meteorite dealer in Morocco, possibly from the same lot as NWA 12957. Physical characteristics: Many small almost black fragments some of which covered by fusion crust. Petrography: The meteorite is a brecciated carbonaceous chondrite composed of small chondrules (mean diameter about 250 μm), mineral fragments, and rare CAIs embedded in a fine-grained Fe-rich matrix. Some objects are surrounded by accretionary dust rims. Opaque phases include metal, sulfides, and magnetite. Olivine and low-Ca pyroxene are highly unequilibrated. Phyllosilicates and carbonates appear to be absent. Geochemistry: Cr 2 O 3 in ferroan olivine: 0.30±0.09 wt%, N=8; mean values of defocused matrix analyses (beam diamter 5 µm; all wt%; N=25): SiO 2 : 28.7, TiO 2 : 0.05, Na 2 O: 0.32, Cr 2 O 3 : 0.50, MgO: 14.3, MnO: 0.17, FeO: 36.

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Physical characteristics:

The meteorite is irregular in shape. Most of the surface of the meteorite is covered with black fusion crust. The interior is grayish brown with clear, glassy maskelynite grains, and sporadically-distributed dark glass shock pockets. Petrography: Petrology (Z.Xia, B.Miao, Q.Deng, GUT): The meteorite has a fine-grained basaltic texture, which is mainly composed of pyroxene and maskelynite. The accessory minerals are chromite, Fe-Ti oxide, troilite, vesicular glass and phosphate. Pyroxene is an idiomorphic crystal in the form of prisms, which is composed of highly fractured pigeonite and augite, with a particle size of 0.2-2mm, and obvious chemical zoning can be observed. The maskelynite is relatively broken. Plagioclase is completely transformed into maskelynite.

Geochemistry

Physical characteristics:

The shape of the meteorite is irregular. There is black fusion crust partly covering its surface. The interior is generally grey. Glassy maskelynite and a small amount of black glass pockets can be observed. Petrography: Petrology (Z.Xia, B.Miao, Q.Deng, GUT):The meteorite has a diabasic structure, which is mainly composed of pigeonite(~50 vol%), augite(~15 vol%), maskelynite(~25 vol%) and accessory minerals(~10 vol%). The accessory minerals are mainly composed of chromite, Fe-Ti oxide, troilite, vesicular glass and phosphate. Pigeonite and augite (typical size 0.1-1.6mm) are automorphic in the form of slab columns, and obvious The meteorite was bought by the main mass holder from Mohamed Ali Loud, Spain. Physical characteristics: Dark-grayish rock with some fusion crust. Petrography: The meteorite displays a fresh dark-grayish interior and is eucrite-melt breccia composed of up to 0.7 mm sized basaltic and mineral clasts set into shock melted matrix. Exsolved pyroxenes and lath shaped calcic plagioclase partly converted into maskelynite are the dominant minerals. The shock melt is mostly recrystallized and some regions show flow textures. Minor phases include silica, FeS, chromite, ilmenite and metallic iron. Geochemistry: low-Ca pyroxene: Fs 67.4±1.1 Wo 3.3±0.9 (Fs 65.5-68.7 Wo 2.3-5.1 , n=13, FeO/MnO=29-32); Ca-pyroxene: Fs 24.8±0. [START_REF]New Dense Collection Areas (DCA) 108[END_REF]

Petrography:

The meteorite displays a fresh grayish to light greenish interior and has a finegrained gabbroic texture predominantly composed of up to 600 µm sized calcic pyroxene, Ferich olivine, and often lath-shaped maskelynite grains. All these silicates show strong irregular compositional zoning. Some myrmekitic breakdown assemblages consisting of low-Ca pyroxene and iron oxides as well as patches of Si-rich mesostasis are present. Minor phases include ilmenite, ulvospinel, and pyrrhotite. The meteorite is highly shocked and contains shock melt pockets.

Petrography:

The meteorite displays a dark-brownish interior and is composed of up to 1 cm sized darker colored type 3 clasts set into type 6 matrix; some black impact melt fragments are present. Equilibrated Fe-rich olivine dominates the matrix. Olivine and low-Ca pyroxene are compositionally unequilibrated in type 3 clasts. Chondrules have an average diameter of about 400 µm. More minor phases include low-Ca pyroxene, Ca-pyroxene, sodic plagioclase, sulfides, and Ti-bearing chromite; no metal has been detected. The meteorite contains some shock veins. Geochemistry: type 6 lithology: olivine: Fa 37.9±0.3 (FeO/MnO=76±4, n=14); low-Ca pyroxene: Fs 28.8±0.2 Wo 1.2±0.3 (FeO/MnO=49±4, n=12); Ca-pyroxene: Fs 11.9±0.9 Wo 44.6±1.8 (FeO/MnO=44±6, n=10); type 3 lithology: olivine: Fa 32.8±11.6

Petrography:

The meteorite displays a greyish to light greenish interior and is a polymict breccia composed of up to 1 cm sized basaltic, black impact melt, and mineral clasts set into a fine-grained clastic matrix. Mineral phases are predominantly exsolved pyroxene and calcic plagioclase; some magmatically zoned low-Ca pyroxenes are present attesting to a low degree of thermal metamorphism. Minor phases include silica, ilmenite, chromite, and troilite. No metallic iron has been detected. The meteorite contains shock melt veins. Geochemistry: zoned low-Ca pyroxene: Fs 40.7±9.4 Wo 5.9±0.7 (Fs 29.2-52.9 Wo 5.1-7.5 , FeO/MnO=24-33, n=18); low-Ca pyroxene host to augite exsolution lamellae: Fs 58.8±0.4 Wo 1.6±0.1 (Fs 57.9- 59.7 Wo 1.4-1.7 , FeO/MnO=28-30, n=13); Ca-pyroxene exsolution lamellae: Fs 24.4±0.7 Wo 42.9±0.7 (Fs 23.7-26.0 Wo 41.3-43.8 , FeO/MnO=25-29, n=12); calcic plagioclase: An 88.8±0.4 (An 87.9-89.3 , n=13) Northwest Africa 13471 (NWA 13471) (Northwest Africa) Purchased: Sept 2020 Classification: HED achondrite (Eucrite, melt breccia) History: The meteorite was bought by the main mass holder from a local meteorite dealer in Mauretania. Physical characteristics: Dark-grayish rock without fusion crust. Petrography: The meteorite is a melt breccia predominantly composed of large up to 1 cm sized basaltic and mineral clasts embedded into a recrystallized shock melt matrix. Exsolved pyroxene and calcic plagioclase are the dominant mineral phases. Minerals surrounded by melt show resorbtion features, are partly to completely recrystallized and often display mottled compositional zoning. In recrystallized regions feldspar often shows fibrous textures indicative for crystallization from a melt. Minor phases include silica, FeS, chromite, and ilmenite. No metallic iron has been found. Geochemistry: low-Ca pyroxene: Fs 61.5±1.6 Wo 2.7±0.6 Wo 1.9-3.7 , n=14, FeO/MnO=26-29); Ca-pyroxene: Fs 25.8±2.5 Wo 43.8±0.7 Wo 42.1-44.6 , n=16, FeO/MnO=25-31); calcic plagioclase: An 89.5±0.8 (An 87.9-91.0 , n=14) Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Protogranular aggregate of olivine (~70 vol.%) and low-Ca pyroxene (~30 vol.%). Olivine exhibits reduced, more magnesian rims associated with very fine grained Fe metal (some containing small granules of schreibersite). Accessory phases identified include graphite, troilite and Cr-troilite. The presence of microdiamond is also inferred from the extreme difficulty in cutting this specimen (the owner reported that several diamond saw blades were severely damaged in attempts to remove the type material). Geochemistry: Olivine (cores Fa 18.5±0.1 , N = 4; rims Fa 3.1-5.7 , N = 4), low-Ca pyroxene (Fs 16.1±0.1 Wo 4.8±0.1 , N = 5; Fs 9.2 Wo 6.2 ). Classification: Ureilite. Specimens: 22.4 g including one polished thin section at UWB; remainder with Mr. J. Divelbiss. -8.313, -7.758, -7.724; δ 18 O -4.447, -2.727, -3.473; Δ 17 O -5.966, -6.318, -5.890 per mil (all data linearized). Classification: Carbonaceous chondrite (C2 ungrouped). The presence of phyllosilicates and tochilinite establishes this specimen as a C2 chondrite, yet its oxygen isotopic composition plots far from the established array for CM2 chondrites (to much more 16O-rich compositions) and even further from values for CR2 chondrites. Although the oxygen isotopic composition is close to those for a few CV chondrites, an affinity to CV or CK chondrites is excluded on other grounds (notably the relatively small mean chondrule size and absence of Cr-magnetite). Chondrule sizes are within the range for CO chondrites, but oxygen isotopes plot well below the array for CO chondrites (to more negative Δ 17 O values). The presence of maghemite is an additional anomalous feature. Specimens: 6.1 g including one polished thin section at UWB; remainder with Mr. R. Chaoui.

Northwest

Northwest Africa 13480 (NWA 13480) (Northwest Africa) Purchased: 2020 Sep Classification: HED achondrite (Eucrite, monomict) History: Purchased by Terry Boudreaux in September 2020 from a dealer in Zagora, Morocco. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Very fresh specimen composed of gabbroic eucrite clasts with subophitic textures set within a finer grained, metamorphictextured recrystallized matrix. The major phases are exsolved pigeonite and anorthite accompanied by accessory ilmenite (some associated with small grains of zircon), Tichromite, low-Ti chromite and minor olivine (as inclusions in low-Ca pyroxene). The host phase in exsolved pyroxene grains is pigeonite rather than orthopyroxene and exsolution lamellae are subcalcic augite. Geochemistry: Pigeonite (Fs 48.4-51.5 Wo 5.1-7.3 , FeO/MnO = 33-35, N = 6), subcalcic augite Fs 26.1-29.7 Wo 32.9-39.8 , FeO/MnO = 30-33, N = 4), olivine (Fa 62. 6-63.3 , FeO/MnO = 53-54, N = 2), anorthite Or 0.2-0.3 , N = 4). Classification: Eucrite (monomict gabbroic breccia, recrystallized). Specimens: 37.1 g including one polished thin section at UWB; remainder with Mr Purchased: 2020 Feb Classification: Ordinary chondrite (L3) Petrography: (J. Gattacceca, CEREGE) Chondrite with large, packed, and imbricated chondrules (~700 µm). Opaque minerals are metal and troilite. Geochemistry: Olivine Fa 17.6±7.8 , range Fa 4.2-36.9 , Fa PMD = 33%, Cr 2 O 3 0.12±0.17 wt% (n=17). low-Ca pyroxene Fs 11.2±7.1 Wo 0.9±0.8 , range Fs 2.1-25.8 (n=13). Classification: Ordinary chondrite (L3). Texture reminiscent of "cluster chondrites". L group based on magnetic susceptibility and chondrule size. Estimated subtype 3.2-3.5 based on Fa PMD and Cr 2 O 3 content of ferroan olivine.

Northwest Africa 13499 (NWA 13499) Algeria Purchased: 2020 Jan Classification: HED achondrite (Eucrite) Petrography: (J. Gattacceca, CEREGE) Igneous rock with subopthitic texture. Main minerals are pyroxene (exsolved) and plagioclase with typical grain size 600 µm. Other minerals: metal, troilite, chromite, ilmenite. Vesicles up to 200 µm are present. Geochemistry: Low-Ca pyroxene Fs 42.9±0.9 Wo 3.7±0.9 (n=7), Ca-pyroxene Fs 25.0 Wo 35.5 (n=2), Fs 16.5 Wo 44.9 (n=2), FeO/MnO = 27.8±2.0 (n=11). Plagioclase An 92.2±0.5 Ab 7.5±0.4 Or 0.4±0.0 (n=4). Classification: Achondrite (eucrite). Petrography: (K. Metzler, IfP) Igneous rock with gabbroic texture, consisting of about 70% pyroxene (grain sizes up to ~1.5 mm) and 30% Plagioclase (maskelynite; grain sizes up to ~2 mm). Pyroxene shows very thin exsolution lamellae (< 1 µm thickness) and patchy zoning with augitic (mostly pyroxene cores) and pigeonitic (mostly pyroxene rims) compositions. Plagioclase is completely transformed to maskelynite by shock metamorphism. Shock melt pockets are present, showing a swirly pattern of intermingled melts of pyroxene and plagioclase. Faylitic olivine occurs along grain boundaries. Accessories are ilmenite, Clapatite, merrillite, SiO 2 , and small amounts of FeS. Geochemistry: Mineral compositions and geochemistry: Composition of augitic pyroxene areas (mostly pyroxene cores): Fs 22.3±0.8 Wo 33.4±1.7 (Fs 21.0-23.7 Wo 30.5-37.0 ); mean Fe/Mn (at.): 30.4; n=12. Composition of pigeonitic pyroxene areas (mostly pyroxene rims): Fs 56.6±1.6 Wo 13.8±0.7 Wo 12.8-14.9 ); mean Fe/Mn (at.): 38.2; n=12. Composition of olivine: Fa 85.4±0.4 (Fa 84.6-85.9 ); n=7. Composition of plagioclase (maskelynite): An 53.9±3.1 Or 1.0±0.5 Petrography: (D. Sheikh, FSU) Sample is a brecciated ordinary chondrite composed of angular clasts (1-7 mm) set in a fine-grained recrystallized matrix containing secondary recrystallized plagioclase (55±5 μm). Accessory phases include Fe-Ni metal, troilite, chromite (some Ti-rich), and iron oxides. Geochemistry: Olivine (Fa 30.3±0.3 , range Fa 29.9-31.0 , n=19), Low-Ca pyroxene (Fs 24.4±0.2 Wo 1.8±0.2 , range Fs 24.2-24.5 Wo 1.6-1.9 , n=3 Cut face reveals predominantly light toned interior with darker veins and pockets, with small (<=1 mm) white clasts. Petrography: (M. Hutson, A. Ruzicka, Cascadia): Two lithologies are visible in thin section; both are breccias consisting of feldspathic clasts set in a finer-grained matrix dominated by pigeonite and plagioclase. The two lithologies differ in size of feldspathic clasts (up to 2 mm across in lithology 1, up to 0.7 mm across in lithology 2) and matrix texture (blocky plagioclase grains up to 0.1-0.2 mm across in lithology 1, lath-like plagioclase grains <0.1 mm long in lithology 2). An ovoid shaped patch of clast-laden brownish glass about 1 mm in length and thin glassy melt veins occur along the boundary between the two lithologies. Mineral phases present include plagioclase feldspar, pigeonite, augite, olivine, Cl-containing phosphate, ilmenite, Ti-rich spinel, chromite, troilite, and rare tiny (<= 10 μm across) FeNi metal. Geochemistry: Mineral compositions and geochemistry: (M. Hutson, A. Ruzicka, Cascadia; K. Ziegler, UNM): Oxygen isotopes on acid treated samples in per mil, relative to V-SMOW Plagioclase compositions of clasts are variable, but the range of compositions in the two lithologies overlap. Lithology 1 clasts: An 87-96 Or 0.7-1.5 (N=18, 2 clasts); Lithology 2 clasts: An 89-95 Or 0.7-1.1 (N=21, 3 clasts). Matrix plagioclase for the two lithologies is also similar. Lithology 1 matrix: An 91.3±2.3 Or 0.9±0.6 (N=23); Lithology 2 matrix: An 92.7±2.2 Or 0.9±0.9 (N=27). Matrix pigeonite (Wo 5-20 ) and olivine grains are more magnesian in lithology 1 than in lithology 2. Lithology 1 matrix pigeonite: Fs 29.9±3.1 , Mg# = 67.9±3.2 (N=17); Lithology 2 matrix pigeonite: Fs 31.7±1.9 , Mg# = 64.2±1.1 (N=13); Lithology 1 matrix olivine: Fa 39.8±2.2 , Mg# = 60.2±2.1 (N=11); Lithology 2 matrix olivine: Fa 43.4±0.9 , Mg# = 56.5±0.9 (N=15). Classification: Lunar feldspathic breccia based on texture and mineralogy. Specimens: Cascadia holds 7.9 g in pieces, as well as a polished thin section and butt.

Northwest Africa 13532 (NWA 13532) (Northwest Africa) Purchased: 2017 Classification: Mesosiderite-B2/3 History: John Shea and Christopher Colvin purchased the meteorite in 2017 from Mike Miller. John Shea sent material to Cascadia for classification and transferred his remaining material to Christopher Colvin. Physical characteristics: Exterior of the sample is irregular, with higher areas that are smoother and darker than the lower areas, which are rougher, pitted, and dark brown. Projecting areas show metal. Cut face shows a subequal mix of metal and silicates. Petrography: (M. Hutson, A. Ruzicka, Cascadia): In thin section, the sample consists of metal (with minor troilite along with about 10-20% weathering products) and mm-to cmsized silicate clasts, primarily low-Ca pyroxene set in a predominantly granular matrix composed chiefly of low-Ca pyroxene, plagioclase feldspar and a silica polymorph. Matrix grades into clasts. Some orthopyroxene clasts are zoned, with more magnesian cores. At least one olivine clast is present with a moderately developed corona structure. Silica polymorph grains are equant to tabular and typically less than 100 microns across, although some laths are up to 1 mm long. Calcic pyroxene occurs as elongate patches within low-Ca pyroxene and at grain margins. Chromite and merrillite are accessory minerals. Overall, orthopyroxene is more abundant than plagioclase feldspar. Geochemistry: Mineral compositions and geochemistry: Low-Ca pyroxene: Fs 30.9±6.2 Wo 2.2±0.8 , N=35; High-Ca pyroxene Fs 15.7±0.9 Wo 42.9±0.7 , N=12; olivine Fa 37.2±0.1 , N=4; plagioclase An 90.7±2.2 Or 0.7±0.1 Ab 8.6±2.1 , N=14. Classification: Type B based on observation that pyroxene is more abundant than plagioclase. Type2/3 B mesosiderite based on texture and mineralogy. Specimens: Cascadia holds 22.5 g in two pieces, as well as a polished thin section and butt. texture with spatially variable weathering stains (more developed towards one face). Two shock veins are subparallel to the two main flat faces of the individual. Petrography: (K. Maccini, A. Ruzicka, Cascadia): In thin section, chondritic texture with indistinct chondrules are visible. Chief phases include olivine and low-Ca pyroxene, opaques (chiefly metal with lesser troilite) comprising up to ~7 area%, and maskelynite. One end of the section is notably stained; the rest of the sample has limited patches of weather staining centered on metal. In the prevailing low-stained portion of the sample, weathering products compose <5 area%. Shock stages based on olivine correspond to a conventional shock stage of S4 and a weighted shock stage (Jamsja and Ruzicka, 2010) of 3.7±0.6 (N=40). Geochemistry: Mineral compositions and geochemistry: Olivine and low-Ca pyroxene grains are highly equilibrated: Fa 24.3±1.0 N=70; Fs 21.2±0.9 Wo 1.3±0.4 , N=29. Classification: Ordinary chondrite (L6) based on olivine fayalite and pyroxene ferrosilite content and overall texture. Specimens: Cascadia holds 457.2 g in three pieces, including the main mass, a slice, an end cut, as well as a polished thin section and butt. Classification: Ordinary chondrite (H4) History: The meteorite was purchased from a local dealer in Morocco. Physical characteristics: Dark brownish fragment without fusion crust. Petrography: The meteorite displays a chondritic texture with small, mostly rounded, separated chondrules (mean diameter about 0.3 mm) in a more fine-grained dark matrix that contains sulfides and abundant FeNi metal. Olivine is equilibrated; low-Ca-pyroxene is unequilibrated.

Northwest

Northwest

Northwest Africa 13537 (NWA 13537) (Northwest Africa) Purchased: 2019 Classification: Ordinary chondrite (L4) History: The meteorite was purchased from a local dealer in Morocco. Physical characteristics: Dark brownish fragment without fusion crust. Petrography: The meteorite displays a chondritic texture with well defined, mostly flattened and packed chondrules (mean diameter about 0.6 mm) and dark fine-grained matrix containing sulfides and FeNi metal. Olivine is compositionally equilibrated; low-Ca pyroxene is unequilibrated.

Northwest Africa 13542 (NWA 13542) (Northwest Africa) Purchased: 2020 Classification: Carbonaceous chondrite (CV3) History: The meteorite was purchased from a dealer in Algeria. Physical characteristics: Many dark-grayish fragments without fusion crust. Petrography: The meteorite displays a fresh almost black interior and is composed of chondrules (mean diameter about 0.9 mm; up to 1.9 mm sized), CAIs (up to 4 mm sized), and olivine amoeboids all set into a fine-grained matrix. Contains both, type I and type II chondrules. No chondrules showing reddish staining have been observed. Opaque phases are metal often occurring as blebs in chondrules, and sulfides. Both phases are sometimes altered to iron oxides.

Northwest Africa 13543 (NWA 13543) (Northwest Africa) Purchased: 2020 Classification: Carbonaceous chondrite (CV3) History: The meteorite was purchased from a dealer in Algeria. Physical characteristics: Many light-grayish to greenish fragments, some of them with patches of fusion crust. Petrography: The meteorite displays a grayish to dark-greenish interior and is composed of chondrules (mean diameter about 1 mm; up to 2.5 mm sized), large up to 1 cm sized CAIs, and olivine amoeboids embedded into a fine-grained, brownish-black matrix. Contains both, type I and type II chondrules. Several chondrules show reddish staining due to terrestrial alteration. Opaque phases are metal often occurring as blebs in chondrules, and sulfides. Both phases are sometimes altered to iron oxides.

Petrography:

The meteorite displays a grayish to greenish interior and is predominantly composed of recrystallized olivine-dominated matrix with some separated and still well defined chondrules (mean diameter 0.8 mm). Cr-rich magnetite is abundant. More minor phases include intermediate plagioclase, low-Ca pyroxene, and FeS; metal was not detected. Geochemistry: olivine: Fa 30.2±0.2 (FeO/MnO=99±12, n=12); low-Ca pyroxene: Fs 25.7±0.2 Wo 0.6±0.1 , n=9

Northwest Africa 13545 (NWA 13545) (Northwest Africa) Purchased: 2020 Classification: HED achondrite (Eucrite) History: The meteorite was purchased from a dealer in Algeria. Physical characteristics: Light brownish fragment with some fusion crust. Petrography: The meteorite is an unbrecciated medium-grained basalt predominantly composed of exsolved pyroxene (average grain sizes of about 400 μm) and larger, often lathshaped calcic plagioclase (average grain sizes of about 800 μm). Minor phases include silica, chromite, troilite ; no metallic iron has been detected. Geochemistry: low-Ca pyroxene: Fs 58.4±0.5 Wo 6.1±0.6 (Fs 57.7-59.3 Wo 5.3-7.0 , n=16, FeO/MnO=27-30); Ca-pyroxene: Fs 29.7±0.1 Wo 41.2±0.2 (Fs 29.5-30.0 Wo 40.9-41.5 , n=12, FeO/MnO=29-32); calcic plagioclase: An 89.5±0.4 (An 88.9-90.5 , n=13) Northwest Africa 13546 (NWA 13546) (Northwest Africa) Purchased: 2020 Classification: Lunar meteorite (feldspathic breccia) History: The meteorite was purchased from a dealer in Morocco. Physical characteristics: Many small greyish fragments some of which covered with fusion crust. Petrography: The meteorite displays a grayish interior and is a feldspathic breccia composed of mineral fragments, basaltic, gabbroic, and impact melt clasts cemented by a fine-grained partly shock-melted groundmass. Most abundant minerals are calcic plagioclase, olivine of highly variable composition, and exsolved pyroxene; less abundant are and complex zoned pyroxenes. Accessories include ilmenite, and FeNi-metal. The meteorite contains shock melt veins and pockets. Geochemistry: olivine: Fa 21.3±11.1 (Fa 9.9-44. Wo 41.6-42.9 , n=15, FeO/MnO=26-32); complex zoned pyroxenes: Fs 32.4±4.2 Wo 6.9±2.9 (Fs 27.8- 39.1 Wo

Petrography:

The meteorite shows a coarse-grained granular texture predominantly composed of up to 4 mm sized magnesian olivine and low-Ca pyroxene grains. Some regions are brecciated. More minor phases include Ca-pyroxene, chromite, kamacite, and FeS. Capyroxene is mostly presents as fine exsolution lamellae in low-Ca pyroxene. No feldspar was found in the section studied.

Physical characteristics:

The sample is dark in color, has a rounded-irregular shape, and has a metallic exterior. The cut face shows a metal-rich breccia containing dispersed silicate clasts within a host of interconnected metal grains. Petrography: Description and Classification (A. Love, App): Sample is a breccia composed of (vol%): cm-sized, angular-irregular-shaped lithic and mineral clasts (~35) set within a network of irregularly shaped, mm-sized metal grains (~65). Lithic clasts have fine-grained (avg. grain size 0.5 mm), brecciated textures. Modal percentages (vol%) of silicates: orthopyroxene (69), plagioclase (25), olivine (2) and an irregular-lath-shaped silica polymorph [START_REF]New Dense Collection Areas (DCA) 108[END_REF]. Some matrix pyroxenes are inverted and show blebby and lamellar exsolution. Olivine show thin reaction coronas. Plagioclase occurs as rounded grains and Si-polymorph occurs as angular grains. Brecciated texture is still visible and many fine-grained areas have an average grainsize <50 µm. Grain boundaries between silicates show some sutured textures. Additional minerals are: kamacite, taenite, lath-shaped Si polymorph, apatite, troilite, chromite, trace ilmenite. Geochemistry: (A. Love, App) Olivine (Fa 24.6-31.0 , Fe/Mn=39.5-35.4, n=2), zoned low-Ca pyroxene (Fs 31.8±7.2 Wo 3.9±2.8 , Fe/Mn=25.5±2.6, n=7); pigeonite (Fs 48.5 Wo 10.5 , n=1); high-Ca pyroxene (Fs 17.0 Wo 41.3 , n=1). plagioclase (An 94.3±2.5 Or 0.6±0.1 , n=5). Petrography: Description and classification (A. Love, App) Sample shows chondritic texture composed of well-formed chondrules with an average apparent diameter of 547 µm (n=47) and CAIs set in a reddish brown matrix (~50 vol%) dominated by phyllosilicates (with low analytical totals). Metal and sulfide occurs mostly within chondrules. Glassy mesostasis is observed, but rare. Additional minerals are: calcite, troilite, chromite, phosphate. Mass magnetic susceptibility was measured using a ZH Instruments SM-30 pocket MS meter. Quadruplicate measurements of seven samples produced log χ (× 10 -9 m 3 /kg) = 3.94. Magnetic susceptibility falls within the range measured for CV chondrites. Geochemistry: (A. Love, App) Olivine (Fa 14.6±13.8 , range Fa 2.1-44.5 , Fe/Mn=62.9±35.1, n=16); low-Ca Pyroxene (Fs 17.3±0.3 Wo 1.6±0.1 , Fe/Mn=22.3±0.5, n=10); plagioclase (An 12.0±0.3 Or 4.8±0.7 , n=5). Classification: Carbonaceous chondrite (CV3, C-S2). Sample is a carbonaceous chondrite based on the abundance of matrix and CAIs. Magnetic susceptibility and presence of metal suggests the sample is CV3 reduced. Specimens: Carlos Muñecas (Expometeoritos) holds the main mass. 3 slices weighing 4.9 g and a polished thin section are on deposit at App.

Northwest

Physical characteristics:

Sample is an ovoid-shaped fragment. The exterior is partially coated with a greenish-orange rind that may be where the impact melt vein is exposed on the surface. The cut face of the sample shows a dark interior with an impact melt brecciated structure. Petrography: Sample shows breccia in breccia structure composed of angular to rounded clasts set within an opaque melt matrix. Clasts have brecciated textures composed of basaltic textured clasts set within a comminuted matrix crosscut by 2 mm thick opaque impact melt veins. Lithic fragments have subophitic textures with exsolved pyroxenes. Additional minerals are Si polymorph, chromite, ilmenite and apatite. Classification: HED achondrite (eucrite impact melt breccia). Based on textures and mineral compositions, sample is a basaltic eucrite impact melt breccia. Specimens: Sergey Vasiliev and Marc Jost (SJS) hold the main mass. A type sample of composed of a slice and end cut weighing 12.23 g and a polished thin section are on deposit at App.

Northwest Africa 13572 (NWA 13572)

Western Sahara Purchased: 2020 Classification: HED achondrite (Howardite) History: A nomad found the 1650 g sample in three pieces Western Sahara. Samples were purchased by Carlos Muñecas (Expometeoritos) in Errachidia, with the help of Hmad Ait Hssain in 2020. Physical characteristics: Samples occur as fragments from a larger, irregularly shaped mass. Exterior is coated in a layer or dark orange caliche. Dark wind ablated fusion crust coats approximately 30% of sample. Petrography: Description and classification (A. Love, App) Polymict breccia composed of mm-sized, angular lithic and mineral clasts of eucrite and diogenite. Clast lithologies are: fine-grained basalts with zoned phenocrysts, recrystallized cumulate clasts, brecciated clasts, impact melt lithologies, pyroxene-rimmed Si clasts and diogenite mineral fragments and breccias. Additional minerals are: olivine, chromite, troilite, ilmenite and phosphates. Geochemistry: (A. Love, App) Diogenite: Olivine, Fa 55.2±6.7 (Fe/Mn=50.3±1.8, Mg#=44.8±6.7, n=9); low-Ca pyroxene, Fs 27.8±3.2 Wo 3.4±1.0 (Fe/Mn=30.3±4.5, Mg#=71.2±3.4 n=14); eucrite: low-Ca pyroxene, Fs 44.5±8.2 Wo 3.7±1.1 (Fe/Mn=30.5±1.7, n=14); pigeonite, Fs 42.3±9.5 Wo 12.9±10.1 (Fe/Mn=29.8±1.7, n=13); high-Ca pyroxene, Fs 26.6±12.0 Wo 38.6±7.7 (Fe/Mn=27.3±3.3, n=13); plagioclase, An 94.1±1.2 Or 0.1±0.1 (n=7). Classification: HED achondrite (howardite M-S2, low weathering). Sample is an HED achondrite based on textures of clasts and Fe/Mn ratios in pyroxenes. Sample is a howardite based on subequal abundance of eucrite and diogenite. Specimens: Carlos Muñecas (Expometeoritos) holds the 265 g main mass. A fragment weighing 22.24 g a mount and a polished thin section are on deposit at App. Geochemistry: (A. Love, App) Olivine (Fa 8.6±10.5 , range Fa 0.7-38.0 , Fe/Mn=61.7±46.8, n=19); low-Ca Pyroxene (Fs 5.4±4.5 Wo 1.8±1.0 , Fe/Mn=15.6±10.8, n=4); Ni content of sulfides=15.7±9.2, n=9. Classification: Carbonaceous chondrite (CVox3). Based on textures, and mineral composition sample is a CV3. Based on magnetic susceptibility and Ni content of sulfides sample belongs to the Ox-Bali subgroup (Gattacceca et al., 2020). Specimens: Adrián Contreras holds the 257 g main mass. A 30.75 g fragment and a polished thin section are on deposit at App.

Northwest

Northwest Africa 13579 (NWA 13579)

Niger Find: 2019 Classification: Pallasite History: Purchased in 2020 by Topher Spinnato and Oz Backman from a meteorite dealer in Niger.

Physical characteristics:

The stones are brown in color and angular. Small patches of fusion crust are present. Amber, golden, and green olivine crystals are cleanly exposed at the surface. Petrography: (D. Sheikh, FSU) 3-5mm fractured olivine grains set in a moderately weathered matrix of Fe-Ni metal and Fe-oxides. Geochemistry: Olivine (Fa 10.9±0.2 , range Fa 10.6-11.2 , n=12). Classification: Pallasite Specimens: 20.15 g at UCLA; main mass co-owned by Topher Spinnato and Oz Backman.

Northwest Africa 13580 (NWA 13580)

Algeria Purchased: 2020 Classification: HED achondrite (Diogenite) History: A single 700 g sample was found near Tindouf, Algeria, in 2019. Didi Baidari purchased the sample from a meteorite dealer in Tindouf.

Physical characteristics:

The exterior of the ellipsoidal sample is wind-ablated and is an orangish-cream-colored and has brownish grains protruding through the surface. The interior shows a crystalline brecciated texture composed of cream colored and dark green crystals. Petrography: Description and Classification (A. Love, App) Sample is a breccia composed of cumulate-textured clasts composed of (vol%): 2-5 mm grains of low-Ca pyroxene (66) and plagioclase (34) set within a recrystallized host of finer-grained (avg. grain-size 55µm) plagioclase and low-Ca pyroxene. Some pyroxenes show lamellar and blebby exsolution. Mineral phases within the recrystallized portion share 120º grain boundaries between adjacent minerals. Additional minerals are high-Ca pyroxene, chromite and troilite. Geochemistry: Low-Ca Pyroxene (Fs 31.5±0.7 Wo 3.7±0.4 , Fe/Mn=27.4±0.9, Mg#=67.2±0.7, n=16); high-Ca pyroxene (Fs 16.0±0.1 Wo 39.5±0.6 , Fe/Mn=21.6±1.3, Mg#73.5±0.2, n=3); plagioclase (An 96.8±0.2 Or 0.0 , n=10); chromite (Cr#=75.7±3.7, TiO 2 =1.5±0.1wt%, Mg#21.7±1.24, n=9). Classification: Achondrite (diogenite, noritic). Based on mineralogy, texture and Fe/Mn ratios within pyroxenes, sample is an HED achondrite. Composition of plagioclase, Fe/Mn ratios and Mg# of pyroxenes are intermediate between diogenites and cumulate eucrites. Ti Vs. Al of low Ca-pyroxenes plot within the field of diogenites. Ti, Al, Cr-content and Mg# of chromite fall in the range observed for diogenites. Abundance of plagioclase (34 vol%) within sample is anomalous for diogenites.

Petrography:

The specimen is medium-to coarse-grained, exhibiting both poikilitic and nonpoikilitic textures. In poikilitic regions, euhedral olivine is enclosed in coarse pyroxene (up to 3 mm). Non-poikilitic regions are composed of cumulate olivine (up to 1 mm), pyroxene and interstitial maskelynite. Other minerals include chromite, ilmenite, phosphate, troilite. Impact melt pockets are present. Geochemistry: Olivine (Fa 46.3-51.2 , FeO/MnO=48.8-53.7, n=24); low-Ca pyroxene (Fs 28.8- 38.6 Wo 6.0-12.0 , FeO/MnO=31.1-38.8, n=16), Ca-rich pyroxene (Fs 22.6-30.5 Wo 21.2-34.9 , FeO/MnO=30.2-31.9, n=3); maskelynite (An 42.1-48.5 Or 1.6-2.8 , n=11). Classification: Composition of olivine and pyroxene are more ferrous than typical lherzolitic shergottites, but the texture (including pervasive maskelynization) and chemical signatures (e.g., FeO and MnO of olivine and pyroxene, An and K 2 O of maskelynite) are compatible with lherzolitic shergottites.

Northwest Africa 13582 (NWA 13582) (Northwest Africa) Purchased: Jun. 2019 Classification: Lunar meteorite (feldspathic breccia) History: Purchased by Bo Zhang in Jun. 2019 from an anonymous dealer. Physical characteristics: Small vesicles are visible in the hand specimen. Petrography: Lithic clasts and mineral fragments (0.01 to 2 mm) set in an anorthositic matrix. Lithic clasts include anorthositic, gabbroic, noritic and impact melted clasts. Mineral fragments are dominated by pyroxene and minor olivine. Plagiocalse is highly Ca-rich (K 2 O < 0.025 wt%) while a few clasts contain relatively K-rich plagiocalse (K 2 O = 0.23-0.45 wt%). Some pyroxene grains exhibit exsolved lamella. Vesicles are common. Other accessory minerals include ilmenite, troilite and FeNi metal. Geochemistry: Plagioclase (An 95.5-99.3 Or 0-0.2 , n=14; An 85.0-90.7 Or 1.6-3.5 , n=3), olivine (Fa 19.6-34.9 , FeO/MnO=83.3-98.2, n=7), low-Ca pyroxene (Fs 16.5-47.8 Wo 2. [START_REF]New Dense Collection Areas (DCA) 108[END_REF] weathering is significant Petrography: (R. Bartoschewitz) gray matrix with distinct chondrules (0.4-2.5 mm, mean 0.8 mm), melt pockets and veins, and tiny metal and sulfide specks up to 1 mm Geochemistry: Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 5.17 Classification: Ordinary chondrite (L~5, W2) Specimens: 25.4 g on deposit at Kiel, Weijiang Wang holds the main mass, and 122 g with Bart.

Northwest Africa 13621 (NWA 13621) Mali Purchased: 2020 Jan-Sep Classification: Lunar meteorite (feldspathic breccia) History: Additional stones (total 49 pieces) very similar to the unusual and distinctive specimens classified as Tisserlitine 001, and which were recovered at the same location in Mali, were acquired from several dealers by John Higgins (500 g), Fabien Kuntz (311 g), Dirk Ross (407 g), and an Algerian team represented by David Lehman (390 g). Comparative assessment and analyses of samples from each of these batches of stones were conducted to confirm their pairing with the previous material. Physical characteristics: Most of the specimens have a flattened slab-like form and all have distinctive medium-brown, "knobby" exterior surfaces coated by desert patina. Interiors of stones are multi-colored (pink, tan, gray) with some darker gray and white clasts and small grains of metal. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of mineral clasts of anorthite, olivine, augite and pigeonite, plus sparse lithic clasts of microcrystalline anorthosite with fine grained mafic phases, are set in a fine grained microvesicular matrix containing accessory altered kamacite, troilite and rare pentlandite together with secondary calcite and barite. Olivine grains have been partially replaced by inhomogeneous phyllosilicate-rich assemblages characterized by systematically low oxide analytical sums (89-94 wt.% ) and deficiency in manganese (yielding elevated FeO/MnO ratios of 119-122). Geochemistry: Olivine (Fa 24.5-40.6 , FeO/MnO = 77-98, N = 7), pigeonite (Fs 20.6-24.0 Wo 5.8-6.8 , FeO/MnO = 46-50, N = 3), augite (Fs 14.1-14.4 Wo 37.3-41.4 , FeO/MnO = 50-54, N = 3), anorthite (An 94.6-97.5 Or 0.0-0.1 , N = 3). Classification: Lunar (feldspathic regolithic breccia, partially hydrothermally-altered). The colors, textures, mineral compositions and distinctive secondary alteration in these specimens establish beyond doubt that they are paired stones to Tisserlitine 001. Petrography: Mesosiderite composed of silicate (about 60 vol%) and metallic (about 40 vol%) portions. In the metallic lithology kamacite dominates over taenite some of which altered to iron-oxides. The silica fraction is predominantly composed of up to 1 mm sized often compositionally zoned low-Ca pyroxene, less abundant Ca-pyroxene (mostly as blebs in orthopyroxene), calcic plagioclase, and minor silica and merrillite. Geochemistry: zoned low-Ca pyroxene: Fs 32.9±4.5 Wo 3.8±0.5 Wo 2.9-4.4 , n=10, FeO/MnO=22±3); Ca-pyroxene: Fs 19.8±0.5 Wo 39.9±0.1 Wo 38.2-41.2 , n=5, FeO/MnO=17±1); calcic plagioclase: An 94.1±0.5 n=5) Northwest Africa 13624 (NWA 13624) (Northwest Africa) Purchased: 2020 Oct Classification: Primitive achondrite (Winonaite) History: The meteorite was purchased from a dealer in Morocco. Physical characteristics: Three dark-brownish fragments partly covered with fusion crust. Large exposed metal areas are visible. Petrography: The meteorite displays a recrystallized texture predominantly composed of typically 100 to 300 µm sized low-Ca pyroxene, forsteritic olivine, augite, and some sodic feldspar grains with enstatite being the most abundant mineral phase. 120 degree triple junctions are frequent; no chondrules were observed. Kamacite, taenite, and troilite are mostly finely dispersed throughout the meteorite and veins are only rarely found. Contains minor apatite. Geochemistry: olivine: Fa 3.2±0.1 (Fa 3.2-3.4 FeO/MnO=16±1, n=6); low-Ca pyroxene: Fs 3.9±0.1 Wo 1.9±0.1 (Fs 3.8-4.0 Wo 1.7-1.9 , FeO/MnO=14±2, n=5); Ca-pyroxene: Fs 1.1±0.1 Wo 44.5±0.9 (Fs 1.0-1. [START_REF]New Dense Collection Areas (DCA) 108[END_REF] Wo 2.0-2.3 , n=11, FeO/MnO=25-28); Ca-pyroxene: Fs 12.6±0.8 Wo 44.9±0.9 (Fs 10.8-13.8 Wo 44.0-47.0 , n=13, FeO/MnO=18-21); calcic plagioclase: An 92.9±0.9 (An 91.7-93.9 , n=5) Northwest Africa 13629 (NWA 13629) (Northwest Africa) Purchased: 2020 Oct Classification: Ordinary chondrite (H5) History: The meteorite was found by Mr. Muhamad Salm and subsequently purchased by the main mass holder from a dealer in Tindouf, Algeria. Physical characteristics: Dark brownish fragment with some fusion crust. Petrography: The plagioclase grain size is about 20 µm.

Northwest Africa 13630 (NWA 13630)

(Northwest Africa) Purchased: 2020 Classification: HED achondrite (Diogenite) History: The meteorite was purchased from a dealer in Morocco. Physical characteristics: Six fragments some of which almost completely covered with fusion crust. Petrography: Fragmental breccia predominantly composed of up to 1.5 mm sized orthopyroxene crystals set into fine-grained related matrix. Some of the pyroxenes display magmatic zoning. Minor phases include olivine, calcic plagioclase, chromite, FeS, and FeNimetal. Geochemistry: zoned low-Ca pyroxene: Fs 24.5±1.5 Wo 2.0±0.6 (Fs 22.9-27.7 Wo The meteorite was purchased from a dealer in Morocco. Physical characteristics: Dark-brownish fragment without fusion crust. Petrography: Carbonaceous chondrite composed of abundant, mostly rounded, sometimes slightly flattened chondrules with an apparent mean diameter of about 700 µm and about 30% almost black matrix. Chondrules are predominatly of type I; one type II chondrule present. Some chondrules are metal-decorated and contain 150-200 µm sized metal blebs typical of CR. CAIs are sparse; only one has been encountered in the section studied. Low matrix totals suggest presence of hydrous mineral phases. Geochemistry: olivine in type I chondrules: Fa 2.7±0.7 , Cr 2 O 3 : 0.73±0.12 wt%, n=15; low-Ca pyroxene: Fs 3.3±0.8 Wo 0.8±0.1 , n=12; olivine in type II chondrules: Fa 19.3±6.8 (Fa 13.9-31.0 , n=7). Matrix analyses yield an average total of 84.8±1.1 wt% (5 µm defocused beam, N=12) suggesting the presence of hydrous minerals.

Northwest Africa 13632 (NWA 13632)

Morocco Purchased: 2019 Dec Classification: Enstatite chondrite (EH6) History: The meteorite was purchased by Ziyao Wang from Smara Addi in Tarfaia, Laayoune, Morocco, Dec. 2019 Physical characteristics: The meteorite is weathered highly with some relict fusion crust. The surface color is gray-brown with rusty spots. The Fe-Ni metal and sulfides are visible in the cut.

Petrography:

The meteorite shows a granular recrystallized texture composed of enstatite (~65 vol.%, 0.1-0.5 mm in size), plagioclase (15 vol.%, 0.1-0.3 mm in size) and ~20 vol.% opaque minerals (including ~8 vol% Si-bearing kamacite and ~5 vol.% sulfides and schreibersite), no olivine is found. There are a few relict chondrules found in the section. Its weathering is strong with much of the kamacite and sulfides altered to brown limonite. Geochemistry: Enstatite: En

Nova 062

California, United States Find: 2016 Nov 11 Classification: Ordinary chondrite (L5) History: A single 1500 g stone was purportedly found in California by Robert Verish on November 11, 2016. Physical characteristics: Stone has a greenish-brown, relict fusion-crust. Parts of the fusion crust has been devitrified and weathered away, it readily reveals the fabic of the interior showing numerous matrix-supported chondrules of various color and size. Petrography: (Daniel Sheikh, FSU) Chondrule boundaries blurred (750±50 μm, N=6). Recrystallized coarse-grained matrix with plagioclase (20-30 μm). Numerous interconnected iron-oxide veins. Troilite, FeNi-metal, and chromite are also present. (A. Rubin, UCLA) Troilite is polycrystalline. A 0.5 μm grain of metallic copper found inside metal. Geochemistry: Olivine, Fa 24.4±0.2 (N=25); orthopyroxene, Fs 22.1±0.22 Wo 2.0±0.1 (N=25). Classification: Ordinary Chondrite (L5) Specimens: 100 grams at UCLA; main mass with Verish.

Nova 063

California, United States Find: 2016 Dec 12 Classification: Ordinary chondrite (H5) History: A single 18.25 g stone was purportedly found in California by Robert Verish on December 12, 2016. Physical characteristics: A flat brownish-black fragment with a weathered fusion-crust. The one side not covered in fusion-crust has patches of a shiny-black desert-patina. The interior is just as dark as the exterior. Petrography: (D. Sheikh, FSU) Chondrule boundaries blurred (600±50 μm, N=2). Recrystallized coarse-grained matrix with plagioclase (20-40 μm). Numerous interconnected iron-oxide veins. Troilite, FeNi-metal, and chromite are also present. Geochemistry: Olivine, Fa 19.8±0.2 (N=25); orthopyroxene, Fs 18.9±0.2 Wo 1.9±0.1 (N=25). Classification: Ordinary Chondrite (H5) Specimens: 4.8 grams at UCLA; main mass with Verish. California, United States Find: 2016 Dec 13 Classification: Ordinary chondrite (H5) History: A single 70.88 g stone was purportedly found in California by Robert Verish on December 13, 2016. Physical characteristics: A very dark-brown stone with a 3-sided pyramid shape. One side appears to be covered in relict fusion-crust by evidence of tiny vesicles, but this observation was confounded when a saw-cut of the interior revealed numerous pores in a nearly friable groundmass. Petrography: (D. Sheikh, FSU) Chondrule boundaries blurred (300±100 μm, N=3). Recrystallized coarse-grained matrix with plagioclase (40-45 μm). Numerous interconnected iron-oxide veins. Troilite, FeNi-metal, and chromite are also present. Geochemistry: Olivine, Fa 19.4±0.2 (N=25); orthopyroxene, Fs 18.8±0.2 Wo 1.9±0.1 (N=25). Classification: Ordinary Chondrite (H5) Specimens: 14.3 g at UCLA; main mass with Verish.

Nova 065

(Unknown) Find: 2016 Nov 23 Classification: Ordinary chondrite (L4) History: On 2016 November 23, a 1144 g stone was purportedly found by Robert Verish in California. Physical characteristics: A weathered, orange-brown stone. A 5-sided angular fragment, with one side fusion-crusted, having deeply fluted regmaglypts. Other sides appear to have secondary fusion-crust but evidence is ephemeral due to devitrification, and the overall degree of weathering of the exterior. Petrography: (D. Sheikh, FSU) Chondrules blurred (700±50 µm, n=5). Sample composed of olivine, low-Ca pyroxene, troilite, Fe-Ni metal, chromite, and Fe-oxides. Geochemistry: Olivine (Fa 24.3±1.5 , n=24), low-Ca Pyroxene (Fs 20.7±1.5 Wo 1.3±0.5 , n=18). Classification: Ordinary Chondrite (L4) Specimens: 39.4 grams at UCLA; main mass with Verish.

Novo Mesto

45°49.01'N, 15°6.75'E Slovenia Confirmed fall: 28 Feb 2020 Classification: Ordinary chondrite (L5) History (B. Ambrožič, CENN; J. Atanackov, GeoZS; M. Jeršek, SMNH): At 10:31 AM (local time; 9:31 UT) on 28 February 2020, a very large fireball exploded over southeast Slovenia. It was seen by a large number of eyewitnesses in Slovenia, Croatia, Austria, Hungary, and Italy. As of 7 May 2020, three meteorite fragments totaling 720 g have been recovered. The first stone (203 g) was found by Gregor Kos on March 4 in the driveway to his house in the village of Prečna, near the town of Novo mesto (hence the name of the meteorite). The second stone (469 g) was found on March 10, near the village of Mirna Peč by an anonymous finder. The third stone (48 g) was found on March 14, in a forest near Novo mesto by Gaja Ukar Ekart. Extensive search efforts took place within the preliminary estimated strenwfield, however, in the second half of March all search efforts were temporarily paused due to the COVID-19 pandemic lockdown. Physical characteristics (B. Ambrožič, CENN; M. Jeršek, SMNH): About half of the first meteorite fragment (203 g) is covered by a brownish-black fusion crust. On the surface, few chondrules (up to 10 mm in size) and metal grains are visible. A network of thin dark shock veins protruding the light greyish interior of the meteorite is visible. Orange-brownish oxide rims formed around metal grains are indicative of a low weathering stage. The second stone (469 g) is brecciated with light-colored more or less rounded clasts in a dark fine-grained matrix. Clasts vary in size from less than a millimeter to a few centimeters. Less than 10 % of the stone's surface is covered by a fusion crust. The third stone (48 g) is almost entirely covered with a fusion crust. On cut surface a network of shock veins and melt pockets is visible. Petrography (B. Ambrožič, CENN; L. Ferrière, NHMV; M. Miler, GeoZS): The light lithology (represented by the 203 g stone and as clasts within the brecciated stone) is moderately to severely shocked and thermally metamorphosed. Chondrule boundaries are poorly defined. Most of the chondrules (fragments) are fractured and displaced and are dominated by barred olivine, radial pyroxene, and porphyritic olivine-pyroxene types. Chondrule size varies from 200 to up to 2500 µm, with an average size of about 500 µm. Olivine crystals shows distinct sets of planar deformation features. Plagioclase size from 5 to 50 µm. Troilite (8 vol.%), Fe-Ni metal (2 vol.%), chromite (0.6 vol.%), and phosphates (0.3 vol.%), including chlorapatite and merrillite, are present. Chromite occurs as subhedral grains in the matrix and chondrules, and as euhedral crystals in chromite-plagioclase assemblages. Numerous shock veins and melt pockets occur. The brecciated lithology (description based on observations conducted on the 469 g stone) is composed of several different types of clasts in a fine-grained matrix. The first type of clasts are of the light lithology. The second type of clasts are chondrules and fragments of chondrules. The third type of clasts are composed of poorly sorted euhedral olivine and low-Ca pyroxene, Fe-Ni metal, troilite, and chromite grains in a glassy matrix. The fourth type of clasts, so-called "breccia in breccia", consists of very poorly sorted anhedral olivine and low-Ca pyroxene grains (0.5-200 µm), chondrule fragments, Fe-Ni metal, troilite, and chromite grains in very fine-grained matrix of olivine and pyroxene grains. The matrix between the different types of clasts is composed of Fe-Ni metal, troilite, plagioclase, and pyroxene glass. Geochemistry (M. Miler, GeoZS; B. Ambrožič, CENN): For the light lithology: Olivine is Fa 25.1±0.7 (N=63). Low-Ca Pyroxene is Fs 20.5±1.4 Wo 1.5±0.1 (N=58). High-Ca pyroxene is Fs 7.8±0.6 Wo 45.0±0.8 (N=22). Plagioclase is An 14.8±5.7 Ab 77.0±1.1 Or 8.2±1.6 (N=7). Kamacite is Ni 10.4±3.6(N=4). Taenite Ni 26.3±3.7 (N=12). Troilite is Fe61.1±1.7 (N=5). For the brecciated lithology: Olivine is Fa 25.1±0.8 (N=86). Low-Ca pyroxene is Fs 21.2±0.5 Wo 1.5±0.3 (N=54). High-Ca pyroxene is Fs 8.1±0.8 Wo 44.4±1.8 (N=17). Plagioclase is An 5.6±1.2 Ab 85.7±1.1 Or 8.7±0.6 (N=13). Kamacite is Ni 13.2±4.5 (N=19). Taenite is Ni 24.7±3.1 (N=7). Troilite is Fe 61.1±2.1 (N=13). All data based on SEM-EDS investigations. Classification: Ordinary chondrite (L5), shock stage (S5), weathering grade (W0/1). Specimens: Three pieces with a total known mass of 720 g were found. The 203 g stone and 469 g are deposited at the SMNH. History: Meteorite (one sample -745.47 g) was found 25 August 2018 by the UrFU -IAG-MAS meteorite expedition-2018 in southern Gobi (Pastukhovich A.Yu., Kolunin R.N., Larionov M.Yu., Muraviev L.A., Petrova E.V., Yakovlev G.A., Naasa Ochir) in 45 km East of Noyon, the Ömnögovi aimag (province), Mongolia. Physical characteristics: Size is 10x5x5 cm. The meteorite has roughly rounded shape. Exterior of the stone is desert polished. The surface and interior of the meteorite are gray to dark brown in color due to Fe-hydroxides. Fusion crust is locally present. Petrography: Classification (Victor V. Sharygin, SIGM and UrFU). The meteorite shows a chondritic texture. The amount of chondrules and their fragments is more than 90 vol.%. Chondrules are well delineated. Average chondrule apparent diameter 1008±442 μm (n=20). Chondrule apparent diameter up to 2 mm. Chondrules are represented by BO, PO, POP, RP and CC textural types. Chondrules mainly consist of olivine, low-Ca-pyroxene and glassy-like (cryptocrystalline) matrix, diopside, ±chromite and blebs of troilite and FeNi-metal. In all chondrules the mesostasis does not contain fresh glass, and is a finely devitrified aggregate of clinopyroxene and feldspar or nepheline-like phase. BSE images for some POP and PO chondrules show strong zonation for olivine and sometimes low-Ca-pyroxene, which can form skeletal/dendritic crystals. RP chondrules may contain SiO 2 polymorph. All these indicate the high rate of quenching. Olivine and low-Ca-pyroxene are main minerals in finegrained matrix; plagioclase was not observed. All petrographic features indicate a petrological type of 3 for the meteorite. Undulatory extinction and irregular fractures in olivine reveal a shock stage of S2. Majority of grains of FeNi-metal (30-400 µm) are mainly represented by kamacite, taenite and tetrataenite; but individual grains of kamacite also occur. Weathering products (hematite, goethite and other Fe-Ni-hydroxides, gypsum) are locally abundant and mainly occur as in situ partial alteration of FeNi-metal and troilite, and fill microfractures in all minerals (weathering grade -W2-3). The appearance of Ni-rich pyrrhotite and smythite maybe related to troilite alteration. Clinopyroxene, chromite, ilmenite, merrillite and chlorapatite (100-300 µm) occur locally in the matrix. Merrillite was also as rounded inclusions (up to 5 µm) in FeNi-metal and troilite. The abundances of FeNi-metal and sulfides are 3.5 and 4.3 vol.%, respectively (by point counting over 670 mm 2 , Pastukhovich A.Yu.). Geochemistry: Mineral composition and Geochemistry: EDS-WDS analyses (V.V. Sharygin, SIGM and UrFU). The primary chondrite paragenesis includes olivine, low-Capyroxene, Cr-bearing clinopyroxene (Cr 2 O 3 -up to 2.6 wt.%), plagioclase, spinel-supergroup minerals, ilmenite, chlorapatite, merrillite, FeNi-metal, SiO 2 polymorph, troilite and maybe pyrrhotite. The main minerals drastically vary in composition. The averaged olivine is Fa 21.47±7.10 (N=100). The olivine grains from matrix have homogeneous composition -Fa 26.78±0.95 (N=30), max -Fa 28.83. However zoned olivine crystals in chondrules show a wider range: Fa 19.31±7.50 (n=70). The same situation exists with low-Ca-pyroxene: average -Fs 13.51±7.98 Wo 2.04±2.45 (N=63); matrix -Fs 18.53±6.5.13 Wo 2.04±2.55 (N=19), max -Fs 24.6 ; chondrules (N=44): average -Fs 11.38±8.09 Wo 2.05±2.43 (N=63); core (min) -Fs 2.87 , rim (max) -Fs 36.85. The maximal values of Fa and Fs in olivine and low-Ca pyroxene outline the LL group, whereas high standard deviations for these minerals in chondrules may indicate subtype 3.0-3.3. Plagioclase is rare and found only in matrix of some POP chondrules: anorthite An 76.6 Ab 21.7 Or 1.7 (N=4) occurs in the POP chondrules with zoned olivine, whereas albite Ab 89.6 An 5.1 Or 5.4 (N=8) is common of other POP chondrules. Spinel-supergroup minerals are represented by chromite Crt 89.6 Spl 4.5 (N=10, common in matrix and chondrules) and zoned Cr-rich spinel (in some chondrules) with composition from Spl 58.6 Crt 39.9 (core) to Spl 82.0 Crt 16.1 (rim). Ilmenite is Ilm 87.3 (N=7). Composition of metals (in wt.%): kamacite (N=25) -Fe 93.62±0.85, Ni -5.63±0. Classification: Ordinary chondrite. LL(L)3, S2, W2-3. In variations of Fa in olivine and Fs in low-Ca pyroxene in chondrules it seems to be related to 3.0-3.3 subtype. Chondrule size points to LL, but the metal content points to L, hence the LL(L) designation. Specimens: 636 g sample -IAG-MAS; 102.72 g sample -UrFU; 6.75 g cut-off and thin section -SIGM.

Oiuru 001

22°24.2'N, 18°33.0'E Murzuq, Libya Find: 2016 Mar 25 Classification: Iron meteorite (IVB) History: (Dieter Heinlein). While prospecting for gold in the desert region of Kufra, southern Libya, a chunk of iron was found buried in a depth of about two meters. The finding site is near Egay Zuma, not far from the village of Wath, close to the border between Libya and Chad. Physical characteristics: (Dieter Heinlein). The mass of the irregular chunk of meteoritic iron is about 450 kg, the dimensions are 94 × 47 × 45 cm. Petrography: Iron meteorite Geochemistry: (Xiaosong Li, FRM II). Composition of the metal obtained by using INAA: Ni = 18.2, Co = 0.79 (both in wt%), Ga = 0.21, Ir = 15.7 (both in ppm) and very low Ge. Classification: Iron, Ataxite, IVB Specimens: Type Specimens: 20.9 g, IfP; the main mass is with the finder.

Orlov Dol

42.113271°N, 26.163802°E Burgas, Bulgaria Find: 2018 Classification: Iron meteorite (IID) History: In the summer of 2018, Ivan Ivanov, Nedko Rusev, and Zhivko Andonov were walking an old country road near the village of Orlov Dol, when they noticed an unusual stone in the middle of the road. There had been heavy rain the previous day, which washed away the road. They removed the stone from the ground and found it to be metallic. They took it with them and left it in an old barn, not knowing what it could be. The stone stayed there for almost a year. On 2019 June 6, they attended a BGNMHA (Bulgarian Gold Nugget and Meteorite Hunting Association) meeting, and brought a small piece for analysis. XRF analysis indicated a high Ni content (13 wt%) and there was a visible Widmanstätten pattern on the surface. Subsequently, a sample was sent by George Penneff to Jerome Gattacceca (CEREGE) for further analysis and classification. Physical characteristics: A single mass covered with rust. Petrography: Etching of a polished section reveals a medium octahedrite texture with average kamacite bandwidth 0.83±0.21 mm. Martensitic areas and Neumann bands are present. Geochemistry: (J.T. Wasson, UCLA): INAA data, Ni = 98.7, Co = 6.66 (both mg/g), Cu = 282, Ga = 70.5, As = 4.3, W= 2.97, Re = 1.977, Ir = 18.9, Pt = 20.9, Au = 0.602 (all μg/g). Classification: Iron, IID Specimens: Type specimen at CEREGE. Main mass with Ivan Ivanov. The first piece of the meteorite was found by Anne-Margrethe Thomassen in her cabin house at Rodeløkka, Oslo, on March 12, 2012. The meteorite had hit the edge of the roof and split into two pieces, 550 g in total mass. The hole in the roof was not there a few days before, so the estimated fall date is March 9 or 10. Two independent sources also claim they heard a loud sound on the afternoon of March 9. No fireball that can be connected to the fall was reported by the Norwegian Meteorite network, but it was very cloudy in Oslo around those days. Some days later, a 700 g piece and a 26 g specimen were both found on Ekebergsletta, Oslo, located ~4 km away from Rodeløkka. In this location, near the Ekeberg kindergarten, a full piece 115 g in mass was found soon after. Many further pieces were also recovered during systematic, organized meteorite search; they total 150 g, but individual stones do not exceed 30 g. A further, but unofficial find of 4.65 kg at Grefsen, was reported in the media, but this putative meteorite has not been available for scientific investigations for verification (Bilet & Selbekk 2013). On 6 February 2014, i.e. two years later, another piece (2.8 kg) was found by Steinar Engh at Kjelsås, Stilla. The piece was stuck in the roof and was recovered during maintenance work. Physical characteristics: The type specimen in the collection of Natural History Museum in Oslo broke apart into two, separate roughly equal-sized stones. The specimen has clearly developed secondary fusion crust, indicating that fragmentation of larger body occurred in the atmosphere before fall. The specimen is fresh, not weathered and the interior seen on broken surfaces reveals brecciated light-dark structure with light clasts up to several cm in size embedded in dark matrix. Petrography: (A. Krzesinska, UOslo) The meteorite has brecciated light-dark structure with a major light-colored lithology and dark parts containing many cm-sized clasts of various appearances. The light part is classified as H6, with plagioclase grains up to 60 μm in size. The dark material contains aboundant chondrules and clasts of unequilibrated material set in cataclastic olivine-pyroxene matrix. In both lithologies, olivine crystals are fractured and reveal planar fractures and undulose extinction. No melt pockets or veins are present. Native copper locally occurs within plessite grains. Geochemistry: (A. Krzesinska and M. Erabmert, UOslo) Light part of the breccia is composed of olivine with Fa 19.3 , n=37), orthopyroxene Fs 16.6 Wo 1.6 Wo 1.0- 1.9 , n=24), plagioclase An 13.3 Or 5.6 (n=9, range An 12.8-14.0 Or 4.8-7.1 ) and kamacite (0.44-0.56 wt% Co), taenite and tetrataenite present. Accessory minerals include troilite, chromite (78.6 mol% Chr, 14.2 mol% Sp), ilmenite, diospide, Cl-apatite and merrillite. Chondrules in the dark lithology are composed of zoned olivine (Fa 0.9-24.7 , n=19) and pyroxene (Fs 2.5-16.5 Wo 0.2-0.9 , n=14) crystals. The composition of matrix in the dark lithology is more equilibrated than the chondrules and it reveals olivine with Fa 18.9±0.51 , and opx Fs 16.9±0.23 Wo 1.4±0.3. Classification: Brecciated, ordinary chondrite of H3-6 type, based on composition of olivine, pyroxene as well as content and composition of kamacite. Light part is highly equilibrated H6 material and dark part is of H3 type, however, individual cm-sized clasts in the dark part can be classified as H4 or H5 type material. Specimens: (H. Friis, M. Bilet, R. Selbekk, UOslo) Several specimens were recovered over the time. The first specimen (type specimen and main mass), weighting 550 g is in the collection of Natural History Museum in Oslo. Three thin sections are stored in the museum. Some more specimens of various sizes (totaling 4 kg) are in private collections, and based on unofficial reports, an additional 4.6 kg may exist.

Pakepake 001

38°02.04'N, 83°39.36'E Xinjiang, China Find: 2019 Jan Classification: Ordinary chondrite (L6) History: The meteorite was Found by Pengli Chen who is a meteorite hunter in gobi desert near to Niya ruin in January, 2019. The Niya ruin is the historic site of the Jingjue Kingdom from the 2nd century B.C. to the 5th century A.D., in Minfeng county , Southern of Xinjiang, China. Physical characteristics: Five specimens were recovered in the gobi desert. The individual specimen covered by black fusion crust weighs from 100 to 1500 g. The total mass is ~1.5 kg. Petrography: (J. Ji, S. Hu and Y. Lin, IGGCAS) The meteorite has a typical chondritic texture, mainly composed of olivine, pyroxene, plagioclase, Fe-Ni metal and troilite, with minor other accessory minerals. The matrix displays a high degree of crystallization. Most plgioclase grains are larger than 50 mm in diameter. Some Fe-Ni metal grains have been oxidized along the rims. Shock melt veins and pocket were not identified across the section. Geochemistry: Mineral compositions and geochemistry: (J. Ji, S. Hu and Y. Lin, IGGCAS) The olivine and pyroxene are homogeneous in chemical compositions. Olivine: Fa=24.2±0.7 (n=27), orthopyroxene: Fs 20.8± 1.0 Wo 1.4±0.4 (n=28) Classification: (J. Ji, S. Hu and Y. Lin, IGGCAS) L6 Specimens: The main mass is held by Pengli Chen.

Physical characteristics:

The meteorite has an elongated, irregular, heart-like shape; it is covered by a shell of iron oxides. Total weigh is 46.78 kg. Petrography: The polished and etched section (150 cm 2 ) reveals coarse kamacite plates, ranging from 6 to 12 mm (8.18±2.52 mm, n=11), with sets of parallel Neumann lines and intergrowths of rhabdite needles. Patches of recrystallized kamacite are sparsely distributed on the surface, and particularly concentrated around a large troilite-graphite inclusions. Three large (15 × 25, 20 × 10, 12 × 15 mm) and some small knobby troilite nodules with swathing 1-3 mm schreibersite are present. Schreibersite occurs as scattered, cuneiform, skeletal crystals 0.3-2 mm in size, with 20-100 µm wide, discontinuous grain-boundary veinlets. 28.736°N, 7.607°W Tindouf, Algeria Find: 2019 Feb Classification: Martian meteorite (Shergottite) History: A 70.9 g stone was found by a group of camel herders near Bou Akba in northwestern Algeria in February 2019. Some time later they found an identical-appearing 56.7 g stone about 700 m from the first one. In September 2019, both stones were purchased by Ben Hoefnagels through an American agent for the finders. Physical characteristics: Both stones lack fusion crust and have weathered exteriors. Saw cuts reveal that both have thin weathering rinds, but the fresh interiors exhibit dark olivine phenocrysts in a fine-grained lighter-colored groundmass and sparse dark melt pockets containing vesicles (some partly filled with secondary terrestrial minerals). Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Euhedral to subhedral, zoned olivine phenocrysts (up to 2mm; with interior regions of orange-brown staining) are set in a groundmass composed mainly of polysynthetically-twinned, prismatic clinopyroxene and maskelynite with accessory orthopyroxene (as cores to some groundmass pyroxene grains), merrillite, Ti-chromite, Ti-free chromite, ilmenite, pyrrhotite and pentlandite. Sparse dark shock melt pockets (with swirly texture and secondary calcite in vesicular cavities) are present. Geochemistry: Olivine (cores Fa 28.8-30.4 , FeO/MnO = 47-54, N = 5; rims Fa 32.4-35.2 , FeO/MnO = 50-54, N = 5), orthopyroxene core (Fs 21.8 Wo 3.8 , FeO/MnO = 29), pigeonite (cores Fs 23.7- 23.9 Wo 8.6-10.4 , FeO/MnO = 28-30, N = 4; rims Fs 27.6-30.7 Wo 9.0-10.3 , FeO/MnO = 25-32, N = 4), high-Ca pyroxene Wo 36.1-30.5 , FeO/MnO = 25-29, N = 3), maskelynite (An 62.6- 64.9 Or 0.3-0.5 , N = 3). Classification: Shergottite (olivine-phyric). Specimens: 21 g including one polished thin section at UWB; remainder with Mr. B. Hoefnagels.

Reid 029

30°19'S, 128°58'E Western Australia, Australia Find: 10 Aug 1975 Classification: Ordinary chondrite (L5) History: A single fragment of 274 g was found at an ancient Aboriginal camping site Physical characteristics: The fragment is partly crusted, large chondrules and angular chondrule fragments are visible on cut surfaces. Petrography: (L. Ferrière and S. Rajpriye, NHMV). This meteorite is a moderately weathered, fractured, and thermally metamorphosed chondrite. Chondrule boundaries and matrix are difficult to discern. The chondrules are mainly barred and porphyritic olivinepyroxene types. Opaque phases include Fe-Ni metal (including tetrataenite, measuring up to 70 μm), metal oxides, and troilite. Accessories such as chromite, chlorapatite (heavily fractured, up to 100 μm), and merrillite (up to 200 μm) are also present. Fractures are common and are filled with alteration products, i.e., metal oxides of varying composition. A large fraction of the metal grains have been heavily altered and troilite grains are surrounded by iron oxides. A crust of alteration is seen at the surface, containing high-Ca pyroxene and a few quartz grains (of terrestrial origin). Exsolution lamellae occur in a number of troilite grains. Geochemistry: (L. Ferrière, S. Rajpriye, and D. Topa, NHMV). Olivine: Fa 19.05±0.43 ) and Fe/Mn: 39.43±2.90 (N=20 The main mass (765 g) is with the finder (Rolando Bianchi Cendón, Uruguay); Two fragments (NHMV-O1892 and NHMV-O1790, 31.29 g and 13.75 g, respectively) as well as one polished thin section (NHMV-O1791) and a polished thick section (NHMV-O1792) are at NHMV.

Santa Filomena

8°9'45.66"S, 40°36'50.54"W Pernambuco, Brazil Confirmed fall: 2020 Aug 19 Classification: Ordinary chondrite (H5-6) History: (Andre L R Moutinho, Marcelo Zurita). A bright fireball appeared on the western region of Pernambuco state, Brazil, on August 19, 2020, 13:18:17 UTC. Four cameras from a weather forecast company named "Clima Ao Vivo" recorded the bolide in the cities of Floresta, Salgueiro, Belém de São Francisco and São José do Belmonte. The GOES-16 satellite also captured the bolide flash. Using the video data, the BRAMON (Brazilian Meteor Observation Network) performed the bolide triangulation and orbit calculation. The meteoroid entered the Earth atmosphere at 15.36 km/s, in a 43.1° inclination (relative to ground) travelling 61.3 km in 4 " and extinguished at 20.9 km height, 7.5 km east of the city of Santa Filomena. The meteoroid orbit was calculated as follows: semi-major axis 2.0 AU, eccentricity 0.94, inclination 0.26°, pericenter longitude 143.5° and ascending node 146.7°. Stones were recovered within a 16.0 × 2.7 km elipse compared to the predicted strewn field of 40 × 4 km as calculated by Jim Goodall. Santa Filomena is located nearly at the middle of the strewn field. The majority of the stones, by weight, were recovered by local people. A 38.2 kg mass was found ~7 km from Santa Filomena on the Pernambuco-Piaui state border. A 2.81 kg oriented nosecone hammered a house in front of the main city church and plaza. Another 1.5 kg stone hit a Cohab house ~1 km NE of the plaza. Other stones were witnessed to fall by residents of the village of Caramari located few hundred meters North of the Cohab house. Stones were also found by researchers and meteorite hunters: Andre L. R. Moutinho (4 pcs, 57 g), "Meteoriticas" -UFRJ (3 pc, 83.2 g), Robert Ward (1 pc, 34 g), José C. Medeiros - Astro Agreste (3 pcs, 62 g), Cartier Ramalho and Evandro Peixoto -CASF (3 pcs, 243g) and Luiz F. Castro -GASF (2 pcs, 118 g). Physical characteristics: Recovered meteorites range in weight from <1 g to 38.2 kg, and the total mass recovered is at least 80 kg. Most stones are whole individuals with a high percentage of crust while a smaller percentage are fragments. The fusion crust is dull black and very fresh. The 2.81 kg specimen (MNRJ) is cone-shaped, regmaglypted and flightoriented. The 38.2 kg is covered with regmaglypts and fully fusion crusted. Petrography: (M. E. Zucolotto, MN/UFRJ and A. Tosi, IGEO/UFRJ) Five thin polished sections from brecciated and unbrecciated masses were examined. The unbrecciated specimen is composed of medium gray colored lithology and shows some scattered, faint, texturally equilibrated chondrules set within a recrystallized groundmass. The mean visible chondrule diameter is 0.5mm. The main phases are olivine and orthopyroxene. Olivine shows mosaicism, planar fractures and darkening. Small and rare feldspar grains are present and show undulatory extinction. Opaque phases include metals (kamacite, taenite) and troilite. Other accessory phases include phosphate and chromite. The brecciated lithology consists of a chondritic texture with medium-gray chondritic clasts in a dark-gray chondritic host that has similar texture and composition, but much darker in color. Plagioclase grains are present with sizes up to 50 microns in diameter. Highly recrystallized fragments (type 6) coexist with areas showing a chondritic texture (type 5) and fragments of impact darkening. No melt pockets or veins are present. Olivine shows weak mosaicism and darkening indicating shock stage S4. Kamacite is predominantly found in single crystals with well-defined and distorted Neumann lines.Troilite shows multiple twinning also indicating a shock stage S4. Geochemistry: (A. Tosi, IGEO/UFRJ; M. Gomes, CPGq/UFRGS) Electron microprobe analysis yields: unbrecciated lithology: olivine Fa 18.8.5 ± 0.4 (25), low Ca pyroxene Fs 17.1 ± 0.4 Wo 1.2 ± 0.8 (18), plagioclase Ab 71.9 ± 9.3 An 12.7 ± 6.3 Or 15.3 ± 13.0 (10), Co in Kamacite 0.112 ± 0.02 ( 22). Equilibrated clasts: Fa 19.6 ± 0.5 (57), low Ca pyroxene Fs 17.3 ± 0.6 (93), plagioclase Ab 75.3 ± 9.2 An 10.9 ± 2.7 Or 13.8 ± 11.4 (15). Oxygen isotopes (K. Ziegler, UNM) (linearized, all per mil rel. to V-SMOW, TFL slope=0.528): A total of 3 untreated (i.e., no acid-wash) fragments/subsamples were analyzed by laser fluorination. Sample weights for each measurement were between 1.5 and 2.5 mg. reaching up to 2 cm but most less than 0.5 mm across. Orthopyroxene (~70% area) and plagioclase (~30% area) make up most of the clasts and the groundmass. Thin (5 to 40 µm in width) exsolution lamellae of high Ca pyroxene are present within the grains of orthopyroxene. Troilite, native Fe, and Cr-and Ti-bearing oxides are present within both the clasts and the groundmass. No secondary alteration phases were observed and no FeO was identified using EDS suggesting the meteorite is fresh and hasn't undergone extensive terrestrial alteration. The sample does show undulose extinction in the grains of plagioclase and pyroxene and irregular fractures were observed, but not in high abundance. Based on the shock stages put forward by [START_REF] Stöffler | Shock metamorphism of planetary silicate rocks 205 and sediments: Proposal for an updated classification system[END_REF], the presence of undulatory extinction in plagioclase and pyroxene suggests a shock pressure range from 5 to 10-12 GPa. Geochemistry: Mineral composition and geochemistry (P. Hill, M. Beauchamp UWO) low-Ca pyroxene (En 58.9±1.0 Fs 37.4±1.2 Wo 3.7±2.2 ), high-Ca pyroxene (En 41.2±1.9 Fs 15.8±3.1 Wo 43.1±5.0 ), and plagioclase (An 91.8±0.7 Ab 7.8±0.6 Or 0.4±0.1 ). Classification: Monomict eucrite Specimens: 463 g type specimen, including polished thin section, are on deposit at SQU.

Shinejinst

44°37'15.6"N, 99°012'38.1"E Bayankhongor, Mongolia Find: 2018 Aug 30 Classification: Ordinary chondrite (H4) History: Four fragments (156.17, 101.73, 208.17, and 227.35 g) were found on 30 and 31 August 2018 by the UrFU -IAG-MAS meteorite expedition-2018 in Southern Gobi (Pastukhovich A.Yu., Kolunin R.N., Larionov M.Yu., Muraviev L.A., Petrova E.V., Yakovlev G.A., Naasa Ochir) 10 km northwest of Shinejinst, Bayankhongor aimag (province), Mongolia. Petrography: Classification (K. Dugushkina and S. Berzin, RAS-UB). Petrographic observation of a polished section shows a fine-grained inequigranular recrystallized matrix and chondrules (25%). Chondrite consists of olivine 50%, orthopyroxene 15%, clinopyroxene 10%, plagioclase 15%, chromite 3%, troilite 3-4%, Fe-Ni-metal 3-4%. Also chondrite contains accessory apatite and ilmenite. Predominate porphyritic olivine (PO) and porphyritic olivine-pyroxene (POP) chondrules. Chondrules mostly have even boundaries. Petrographic type is 4. Chromite-plagioclase assemblages are found in the recrystallized matrix. The assemblages range in size from 10-350 µm and consist of 0.2-30-µm-size rounded, euhedral, subhedral and anhedral chromite grains surrounded by plagioclase or glass of plagioclase composition. Moderate oxidation of metal, about 20-60% being affected, alteration of mafic silicates is beginning (weathering grade -W2). The samples are transected by dark shock veins. Shock stage is S3/4. Geochemistry: EDX analyses by K. Dugushkina, RAS-UB. The meteorite is composed olivine Fa 20±2.1 (N=37), low-Ca pyroxene Fs 18±0.4 En 80±0.4 Wo 1±0.3 (N=17), plagioclase An 24±3.5 (N=9), clinopyroxene En 49±3.6 Fs 10±1.7 Wo 42±2.8 (N=6), chromite, troilite, kamacite (Ni 5.5-6.8 wt%), taenite (Ni 19.7-36 wt%), apatite and ilmenite. Average composition of chromite (N=9): Cr 2 O 3 55.6±0.9 wt%, FeO 28.4±1.4 wt%, MgO 4.8±1.1 wt%, Al 2 O 3 7.8±0.8 wt%, TiO 2 2.2±0.2 wt%, MnO 0.7±0.04 wt%, SiO 2 0.5±0.17 wt%, CaO 0.1±0.02 wt%, NiO 0.2±0.01 wt%. Classification: Ordinary chondrite (H4) Specimens: 591 g (3 samples) at IAG-MAS; 96.43 g sample and 5.30 g cut-off and thin section at UrFU.

Sierra Gorda 027

22°30.27'S, 69°8.54'W Antofagasta, Chile Find: 24 Oct 2019 Classification: Ordinary chondrite (H5, melt breccia) Petrography: The meteorite is composed of chondrules, chondrule fragments and fragments of recrystallized aggregates of silicates, metal and sulfides; all the components are embedded in a fine-grained interstitial aggregate of pyroxene crystals and feldspar that resembles devitrified melt rock. The mineral grains and the chondrule fragments are intensively darkened due to occurrence of sub-micrometer troilite and metal inclusions that are highly abundant in the matrix as well. The main phases are olivine, pyroxene, metallic Fe, troilite and feldspar; minor chromite. Olivine has strong undulatory extinction.

Sierra Gorda 028

22°30.09'S, 69°2.44'W Antofagasta, Chile Find: 25 Mar 2019 Classification: Ordinary chondrite (H/L5) Petrography: (Lorenz C.A., Vernad) The meteorite has chondritic texture and is composed of chondrule fragments, minor poorly lineated chondrules, and metal and troilite grains, set in minor recrystallized granular matrix. Modal abundance of metal is 4 vol%, troilite 3 vol%. Silicate grains often have finest troilite network. Olivine has undulatory and mosaic extinction, irregular and planar fractures and planar deformation features. Feldspar is partly isotropic. Chromite-feldspar objects were found. The meteorite is rich in troilite-and metaltroilite veinlets and aggregates Petrography: Classification (K. Dugushkina and S. Berzin, RAS-UB). The meteorite consists mostly of a fine-grained, inequigranular, recrystallized matrix and chondrules (20%). Chondrite consists of olivine 70%, orthopyroxene 15%, clinopyroxene 5-7%, plagioclase 5-7%, chromite 1-2%, troilite 3-4%, Fe-Ni-metal 1-3%, with accessory apatite. Predominantly porphyritic olivine (PO) and porphyritic olivine-pyroxene (POP) chondrules. Chondrules have vague boundaries. There is a grid of thin, metal-troilite shock veins in fractures in olivine, pyroxene and plagioclase. Plagioclase is not melted. Shock stage is S3-4. Moderate oxidation of metal, about 20-60% being affected, alteration of mafic silicates is beginning. Metal and troilite are almost completely oxidized in the grid of thin shock veins. Weathering grade is W2. Geochemistry: EDX analyses by K. Dugushkina, RAS-UB. Clinopyroxene En 45 Fs 12 Wo 43±1 (N=7), plagioclase An 20±0.7 (N=17), chromite, apatite, troilite, kamacite (Ni 5.7-6.8 wt%), taenite (Ni 28.17-35.2 wt%). The average composition of chromite (N=6): Cr 2 O 3 55.7±0.4%, TiO 2 2.9±0.3%, Al 2 O 3 5.8±0.2%, FeO 32.3±0.6%, MgO 2.5±04%, MnO 0.4±0.3%, SiO 2 0.4±0.2. Classification: (K. Dugushkina, RAS-UB) L5, ordinary chondrite. Specimens: 361.96 g in 2 samples, plus 13.7 g cut-off and thin section, UrFU Sierra Gorda 040 22°30.71'S, 69°2.19'W Antofagasta, Chile Find: 28 Oct 2018 Classification: Ordinary chondrite (L6) Petrography: The meteorite of recrystallized chondrite texture is crossed by clast-laden melt vein of severall mm in thickness. The olivine of the meteorite main mass demonstrates undulatory extinction or weakly-to medium-developed mosaizism; planar deformation features in olivine are rare. These optic features of olivine point to the shock stage S4. The olivine in the melt vein demonstrates strong mosaicizm; the ringwoodite and wadsleite are widely distributed in the melt vein that corresponds to the shock stage S6.

Sierra Gorda 041

22°30.11'S, 69°3.17'W Antofagasta, Chile Find: 13 Oct 2018 Classification: Ordinary chondrite (L5) Petrography: The meteorite has brecciated texture. The breccia is composed of fragments of two different lithologies. The dominant lithology is microporphyritic rock with rare relicts of chondrules and inclusions of metal Fe-Ni. The melt pockets and shock veins of silicate glass and opaque phases are present. The minor lithology is a shock-darkened chondrite composed by the chondrule fragments and recrystallized granular matrix corresponding to petrologic Type 5. The fragments of these rocks are glued together by silicate glass with inclusions of mineral fragments and opaque globules. History: On October 1, 2019, at around 11 pm, observers in the area south of Adrar, Algeria, witnessed a bright fireball event. After searching by hunters in the desert, multiple crusted and broken stones were found together on October 13 in an area close to Bir Zmila, northwest of the town of Ouallene. Naji Ben Faraji purchased the stones in Tindouf, Algeria on October 27, 2019. Physical characteristics: A total of 16 pieces ranging in weight from 43 g to 1489 g (combined weight 6219 g). Most of the broken stones are partially coated by fresh black fusion crust, and the interiors are overall light gray with visible fresh metal and some thin, black shock melt veinlets. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Very fresh, highly recrystallized specimen with very sparse remnant chondrules and partial chondrules. Much of the studied thin section exhibits a poikiloblastic texture. Accessory phases include lightly stained kamacite, taenite, troilite, chromite, chlorapatite and merrillite. Geochemistry: Olivine (Fa 24.9±0.2 , range Fa 24.6-25.1 , N = 6), low-Ca pyroxene (Fs 20.7±0.3 Wo 1.7±0.1 , range Fs 20.4-21.1 Wo 1.6-1.8 , N = 5), augite (Fs 8.0±0.1 Wo 44.6±0.3 , range Fs 7.9- 8.1 Wo 44.3-44.8 , N = 3). Classification: Ordinary chondrite (L6). Specimens: 20.3 g including one polished thin section at UWB; remainder held jointly by Mr. N. Ben Faraji and Mr. M. Brahim Sueilem.

Tanezrouft 091 (Tnz 091) 24°15.85'N, 0°09.64'W Adrar, Algeria Purchased: 2020 Classification: Mesosiderite History: Two stones totaling 4988 g were found near Adrar, Algeria. Carlos Muñecas Muñoz purchased the samples from a dealer in Morocco in 2020. Physical characteristics: Samples are dark brown in color, rounded, and lack fusion crust. Rounded metal nodules protrude through the surface. A cut face shows the interior is composed of a breccia containing: metal grains, cm-sized rounded metal nodules and silicate clasts (up to 4 cm) and mineral grains (up to 0.5 cm). Petrography: Description and Classification (A. Love, App): Sample is a breccia composed of (vol%): cm-sized rounded metal nodules (3); cm-sized rounded lithic clasts (10) with cumulate and brecciated textures, mineral clasts set within a matrix of poikiloblastic orthopyroxene plagioclase and silicates and metal (~35vol%). Modal percentages (vol%) of silicates (image thresholding of 20 backscattered electron images): orthopyroxene (60), plagioclase (31), olivine ( 5) and a lath-shaped silica polymorph [START_REF]New Dense Collection Areas (DCA) 108[END_REF]. Matrix pyroxenes are inverted and show blebby and lamellar exsolution. Olivine shows well-developed reaction coronas some of which have replaced entire grains. Grain boundaries between silicates are sutured. Additional minerals are: kamacite, taenite, lath-shaped Si polymorph, apatite, troilite, chromite, trace ilmenite. Geochemistry: (A. Love, App) Olivine, Fa 36.6±7.7 , Fe/Mn=40.4±2.5, n=5); zoned low-Ca pyroxene, Fs 30.8±2.5 Wo 2.1±0.7 (Fe/Mn=27.5±1.4, n=6); matrix, Fs 37.5±1.3 Wo 3.2±0.1 (Fe/Mn=23.6±0.5, n=4); high-Ca pyroxene, Fs 18.1±1.7 Wo 40.6±4.2 (n=3). Plagioclase, An 92.4±0.4 Or 0.1±0.1 (n=5). Classification: Mesosiderite (estimated class) A3. Mesosiderite Class A based on texture, metal abundance, magnetic susceptibility and modal silicate abundance of plagioclase and Opx. Metamorphic class 3 based on recrystallization textures of silicates and absence of pigeonite. (Ahmed Bouferra, Mohamed and Zaid El Guireh). Several eyewitnesses from areas up to 150 km away were interviewed, and reported three " of a bright yellow, barrel-sized fireball with green edges. The meteor was followed by a thick trail of white smoke that remained suspended for several seconds. The fireball was reported to release little pieces around its edges, witnesses said the fireball was accompanied by a whistle, followed by multiple detonations. One eyewitness reported an almost vertical trajectory. Thousands of small, mostly complete stones were collected ranging from only a few milligrams to 99 g. Many pieces were recovered by hunters using magnets. The strewn field is about 3 km long and situated ~10 km east of Tarda centered at 31.8265°N, 4.6794°W. Physical characteristics: Hundreds of small to medium-sized fusion crusted stones ranging from 0.1 g to 99 g. The majority of the fusion-crusted stones are <1 g. Some flight-oriented stones show a blue iridescence on their trailing edge, similar to that observed with Aguas Zarcas. Many stones shattered upon impact with the ground. The stones have low density, are somewhat friable, and are particularly susceptible to moisture, and rapidly slake in contact with water or alcohol. Freshly picked up stones were said to have a charcoal-like odor. Small fragments crushed in water emit a powerful tar-like odor. The interiors of the stones are dull black with dispersed white or light-colored grains or clasts (up to ~1 mm in size). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 4.99, 4.83, 5.03 (A. Irving, UWS), 4.80 (H. Chennaoui Aoudjehane, FSAC), 4.96 (D. Sheikh, FSU); average 4.92±0.10, n=5. Petrography: (A. Irving, UWS; P. Carpenter, WUSL; L. Garvie, ASU; D. Sheikh, FSU) Optical and electron microprobe observations of three fragments in polished thin sections reveal a matrix-rich breccia containing small chondrules (granular, BO) and chondrule fragments, very fine grained AOA, grains of forsterite (exhibiting slight undulose extinction) and other clasts set in a dominant fine-grained matrix (~80 vol.%, opaque in thin section). Chondrule sizes measured in two thin sections: 310±150 µm, n=10; 450±200 µm, n=5. No CAIs were identified. The dominant chondrule phase is forsterite (but spinel is present in two examples), and some are mantled by forsterite dust or exhibit partial replacement by Fe-Mndolomite, siderite or phyllosilicate material. A single igneous achondrite clast with subophitic texture was observed, and consists predominantly (~75 vol.%) of laths of twinned anorthite with subordinate forsterite, enstatite and minor diopside. Electron microprobe surveys of thin sections and powder X-ray diffraction studies of several ~20 mg fragments show that the matrix is dominated by phyllosilicates, with lesser magnetite, pyrrhotite, pentlandite, troilite, carbonates (Fe-Mn-dolomite, Mg-rich siderite and siderite), and olivine. The phyllosilicates show broad basal reflections at 14.7 Å and 7.4 Å, consistent with smectite and serpentine or interstratified serpentine/smectite, respectively. No reflections for sulfates were recognized. Magnetite (<20 μm) is scattered throughout the sample in the form of framboids, platelets, and individual spherules; other accessory phases identified in the matrix by EPMA are troilite, Ni-bearing pyrrhotite, chromite and very rare kamacite. Geochemistry: (D. Sheikh, FSU;P. Carpenter, WUSL): Forsterite (Fa 1.0±0.6 , range Fa 0.2-2.9 ; CaO wt% = 0.2±0.1, range 0.1-0.4; Cr 2 O 3 wt% = 0.51±0.17, range 0.11-0.91; FeO/MnO =10±6, range 3-24; n=35), ferroan olivine (Fa 26.5±1.6 , range Fa 24.8-28.0 ; CaO wt% =0.2±0.1, range 0.2-0.3; Cr 2 O 3 wt% = 0.44±0.06, range 0.40-0.51; FeO/MnO = 91±7, range 88-99; n=3). Achondrite clast: anorthite (An 99.7±0.4 , range An 99.4-99.9 , n=2), forsterite (Fa 1.1 , FeO/MnO = 7, n=1), enstatite (Fs 1.1±0.1 Wo 3.2±0.5 , range Fs 1.0-1.2 Wo 2.7-3.7 , FeO/MnO = 3, n=3), diopside (Fs 1.7 Wo 44.0 , FeO/MnO = 3, n=1). Bulk composition of the matrix measured using 1 µm-sized beam (in wt%): SiO 2 = 30.5±6.1, P 2 O 5 = 0.1±0.1, Cr 2 O 3 = 0.4±0.1, Na 2 O= 1.0±0.2, TiO 2 = 0.1±0.1, Al 2 O 3 = 2.1±0.5, FeO= 20.2±3.2, MnO= 0.3±0.3, MgO= 19.3±1.8, CaO= 0.5±0.5, K 2 O= 0.1±0.1, NiO=2.0±1.0, S= 3.5±1.1, Sum 79.8±6.0, n=26. Oxygen isotopes (K. Ziegler, UNM) (linearized, all per mil relative to V-SMOW, TFL slope=0.528): A total of 7 untreated (i.e., no acid-wash) fragments were analyzed by laser fluorination. Sample weights for each measurement were between 2.0 and 4.7 mg. δ 18 O = 21.971, 17.924, 15.943, 20.842, 16.434, 17.034, 20.607; δ 17 O = 11.423, 9.124, 7.975, 10.613, 8.277, 8.859, 10.779; Δ 17 O = -0.178, -0.340, -0.443, -0.391, -0.401, -0.135, -0.102. Classification: (C. Agee, UNM; K. Ziegler, UNM; A. Irving, UWS; L. Garvie, ASU; D. Sheikh, FSU; P. Carpenter, WUSL; H. Chennaoui Aoudjehane, FSAC; M. Zolensky, JSC; P. Schmitt-Kopplin, HZM) Carbonaceous chondrite (C2-ungrouped). The bulk mineralogy is consistent with a petrologic grade 2, based on the predominance of smectite and serpentine together with the presence of anhydrous mafic silicates, AOA, and chondrules. The oxygen isotopes give a bimodal distribution of the δ 18 O-values, with one group having values somewhat like those of the CI chondrites, and the other group like values for the Yamato-type (CY) carbonaceous chondrites (King et al., 2019). However, Δ 17 O values are lower than those for CI and CY chondrites, and plot below the TFL. These isotopic values do not overlap with those of any established carbonaceous chondrite group, hence the ungrouped designation. Specimens: 18.4 g including one polished thin section and one polished thick section at UWB; 21g and one polished thin section at UNM; 7 g provided by A. Physical characteristics: (Ziyao Wang) More than 100 individals and fragments between 3 kg and 5 g with fresh gray-brown fusion crust with contraction cracks. The total discovered mass exceeds 50 kg. Petrography: (R. Bartoschewitz, Bart) Light gray matrix with well recognizable darker to dark gray chondrules (0.3-1.3 mm, av. 0.7 mm) of various types, and metal and sulfide particles that mainly present rusty halos. Geochemistry: (R. Bartoschewitz, Bart, P. Appel and B. Mader, Kiel) Olivine Fa 24.0±0.2 (n=19); pyroxene Fs 20.3±0.4 Wo 1.5±0.1 (n=10); diopside En 47 Fs 7 Wo 46 ; feldspar An 9 Or 6 (n=2); chromite CRAL86, FFM88; galaxite. Kamacite Ni=5.3-6.7 wt%, Co=0.6-0.9 wt% (n=3=; troilite. Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 4.81 ± 0.09 (n=10). Classification: Ordinary chondrite (L6, S3, W1) Specimens: 23.5 g at Kiel on deposit, Wenxi Jin and Ziyao Wang hold the main mass and 105 g with Bart.

Tata 001 29°44'42''N, 7°41'59"W South, Morocco Find: 2019 Classification: Lunar meteorite Physical characteristics: A small greyish fragment. Cut surface reveals a dark interior. Petrography: (J. Gattacceca, CEREGE) Brecciated igneous rock with fractured mineral clasts to 300 μm set in a glassy mesostasis of feldspathic composition. Clasts are Ca-pyroxene (some with exsolutions) and plagioclase. The mesostasis has abundant ~20 μm vesicles. FeNi metal is present as ~10 μm grains. Geochemistry: Ca-pyroxene Fs 37.9±14.0 Wo 15.4±8.6 , FeO/MnO 59.3±11.8 (n=6). Plagioclase An 96.7 Ab 3.1 Or 0.2 (n=2). Classification: Achondrite (lunar, feldspathic breccia) Specimens: Type specimen at CEREGE. Main mass with J. Bassemon.

Tazhong 001

39°21.14'N, 83°15.49'E Xinjiang, China Find: 2019 Jan Classification: Ordinary chondrite (H5/6) History: The meteorite was found by Pengli Chen who is a meteorite hunter in middle Taklimakan desert near to Tazhong town, Southern Xinjiang, in January, 2019. Tazhong town was built in desert because of the exploration of oil. Physical characteristics: Ten specimens were collected in the Taklimakan desert. The specimens are covered by black fusion crust. The partial fusion crust surface is cemented by sand.The masses of specimens are in a range 50 to 1000 g. The total mass is ~ 2 kg. Petrography: (J. Ji, S. Hu and Y. Lin, IGGCAS)The meteorite has a typical chondritic texture. Few relict chondrules are observed across the section, ranging up to ~1 mm in diameter. The major constituent minerals are olivine, pyroxene, plagioclase, Fe-Ni metal, and troilite, with minor chromite and phosphates. Some plgioclase grains are larger than 50 mm in diameter.Fe-Ni metal grains have been partially oxidized. Geochemistry: Mineral compositions and geochemistry: (J. Ji, S. Hu and Y. Lin, IGGCAS) The olivine and pyroxene are homogeneous in chemical compositions. Olivine: Fa=17.8±0.9 (n=57), orthopyroxene: Fs Gerais, São Paulo and Paraná states. The fireball flash was also detected by GLM instrument on GOES-16 satellite. Analyzing the videos the BRAMON (Brazilian Meteor Network) calculated that the meteor traveled on a southwest-to-northeast trajectory, with velocity of 18.5 km/s, in a 15.8 deg inclination (relative to ground) crossing 180.1 km in 9.76 " and extinguished at 29.7 km high, 9.2 km west of Tiros city, MG. A 84 × 7 km2 strewn field was calculated by Jim Goodall covering a vast area between Tiros and Morada Nova de Minas city. Searches were performed by residents and by meteorite hunters, but with Covid 19 and the vast region covered by mountain and vegetation, no fragment was found. In early September when cutting the vegetation, he found a stone that drew his attention, but let it in the same place. On September 18, Mr. Titota found this shiny black stone just 150 m from the farmhouse and brought it to his wife's rock collection. He made a video and send to a friendship whatsapp group. The priest José Luis de Araujo Paiva, who participated in the group, suspected to be a meteorite and sent the video to Sandro Barcelos, from Tirense Noticias website, that published the video. The video was shared by @mulheresdeestrelas. Through the @mulheresdeestrelas website and Sandro, The Meteoríticas found the owner of the meteorite. The finder and his family assure that they never saw that rock before. Since the find place is only about 30 km from the calculated strewn field and due to the meteorite be so fresh, it is probably associated with the May fireball. Physical characteristics: Single flight-oriented stone with glassy black fusion crust and flow lines.

Petrography: (M.E Zucolotto) Three thin sections were analyzed, it is a coarse-grained (~1 mm) eucrite with a cumulate texture. It Consists mainly of anorthitic plagioclase feldspar, ortho and clinopyroxene with minor amounts of ferroan olivine, SiO 2 , troilite, phosphate and ilmenite. At those small sections no chromite neither Fe-metal were observed. The most abundant pyroxene is pigeonite. Some grains exhibit subsolidus augite exsolution. From the plagioclase An content and the texture, it can be classified as a cumulate eucrite. It shows undulatory extinction and planar fractures in plagioclases and planar and irregular fractures and weak mosaicism in some pyroxene grains are indicatives of a shock stage S4. Geochemistry: (A. Tosi, IGEO/UFRJ) Electron microprobe analysis yields: Low-Ca pyroxene: Fs 39.8±11.5 Wo 6.3±1.8 , Fe/Mn=34.1±1.5 (n=36). Rich-Ca pyroxene: Fs 49.5±6.1 Wo 24.8±7.9 , Fe/Mn=34.7±7.0 (n=60). Olivine: Fa 64.7±0.6 (n=9). Plagioclase: An 93.4±2.8 Ab 6.4±2.7 Or 0.2±0.1 (n=58). Classification: Cumulate Eucrite. Weathering (W0) and moderately shocked (S4) Specimens: Type specimen at MNRJ. Main mass with Mr. Titota Tisserlitine 001 21.325°N, 0.729°E Gao, Mali Find: 2019 Dec Classification: Lunar meteorite (feldspathic breccia) History: Beginning in December 2019 many similar dark stones were found together in the Kidal region of Mali, close to the border with Algeria. One very large stone (40026 g), another stone (4037 g) and 44 smaller stones (combined weight 3642 g) (total weight 47705 g) were purchased by Aziz Habibi in January 2020 from an Algerian dealer and subsequently acquired by Darryl Pitt. Independently, ten other stones of the same distinctive material (combined weight 8536 g) plus many smaller fragments (combined weight 1169 g) were purchased by Mbark Arjdal in February and March 2020 from a relative of the same Algerian dealer. Physical characteristics: All specimens (many of which have a flattened slab-like form) lack fusion crust and exhibit medium-brown, "knobby" exterior surfaces. Interiors of stones have an overall tan to pinkish hue with obvious light gray, dark gray and whitish clasts plus some visible small grains of metal. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Two separate endcut specimens were studied. Both are samples of the same breccia material, composed of mineral clasts of anorthite, olivine, pigeonite, subcalcic augite, augite and orthopyroxene, plus sparse lithic clasts of spinel troctolite, set in a fine grained microvesicular matrix containing accessory altered kamacite, troilite, taenite and pentlandite. Secondary calcite is present pervasively in one of the two specimens studied and in places may be replacing original glass. Olivine grains in both studied specimens have been partially replaced by inhomogeneous phyllosilicate-rich assemblages, which apparently are hydroxylated (as evidenced by systematically low oxide analytical sums of 88-90 wt.% and absence of measurable F and Cl), and which are very Mndeficient (yielding very elevated FeO/MnO ratios in the range 150-250). Troctolitic clasts are composed predominantly of anorthite and olivine with accessory Cr-pleonaste, low-Ca pyroxene and/or higher-Ca pyroxene. Geochemistry: Olivine (Fa 17.3-32.1 , FeO/MnO = 76-100, N = 15), anorthite (An 95.4-99.0 Or 0.2-0.0 , N = 7), pigeonite , FeO/MnO = 47-54, N = 6), orthopyroxene (Fs 16.0- 21.6 Wo 2.2-3.7 , FeO/MnO = 51-66, N = 4), subcalcic augite (Fs 15.9 Wo 31.0 , FeO/MnO = 41), augite (Fs 7.6-7.9 Wo 42.9-45.6 ; Fs 13.8 Wo 38.9 ; FeO/MnO = 36-48, N = 3). Troctolite clast: olivine (Fa 18.2-21.2 , FeO/MnO = 84-92, N = 4), anorthite (An 97.7 Or 0.0 ), pleonaste (mg = 0.721, cr = 0.093). Classification: Lunar (feldspathic regolithic breccia, partially hydrothermally-altered). Specimens: 37.6 g in the form of two polished endcuts at UWB; remainder with DPitt and Mr. M. Arjdal.

Toconao 001

22°58.68'S, 68°18.01'W Antofagasta, Chile Find: 26 Mar 2019 Classification: Ordinary chondrite (LL3) History: The meteorite was found by Mr. T. Kryachko on March 26, 2019, during a visual search for the meteorites in the Atacama desert.

Physical characteristics:

The meteorite shows numerous fragments of irregular shape. It is grayish-brown in color, with fusion crust is absent, and chondritic texture visible on the sample surface. Some of the fragments are patchy, covered by salts; some of them are fractured by sub-parallel fracture planes due to weathering processes. Petrography: (Lorenz C. A.) The meteorite is composed of chondrules of RP, RO, BP, BO, POP, PO and C types. Average chondrule diameter is 486±290 µm (N=280). Minor components are chondrule fragments, mineral grains and essentially fine-grained, nontransparent matrix. The chondrules are well outlined and have sharp contacts with the matrix. Troilite-rich chondrules are widely distributed, silica-rich chondrule was found. The main phases are olivine, pyroxene, troilite and glass; metal is accessory. Several chondrules contain Al-rich clinopyroxene. Olivine has sharp optical extinction. A network of thin veins of weathering products crosses the meteorite. Geochemistry: Mineral compositions and geochemistry: Olivine: Fa

Physical characteristics:

The piece has a rough grayish appearance with no obvious fusion crust. Saw cuts reveal a breccia with numerous angular dark clasts. The rock appears to be a relative fine-grained breccia compared to many other lunar breccias. Most obvious are dark clasts up to ~5 mm in size and white veins and areas often including brownish components. Petrography: (A. Bischoff and K. Klemm, IfP). Optical studies of a thin section show that it is a breccia of different clasts embedded in a fine-grained matrix. The most abundant lithology is a feldspar-rich granulitic breccia. Overall the rock appears to be a wellrecrystallized rock. The lithic clasts primarily consist of highland components dominated by anorthositic lithologies. Plagioclase transformed into maskelynite and glassy areas are less common compared to their abundances in many other lunar breccias. The breccia contains large areas and veins of secondary terrestrial alteration materials (mostly carbonates) often including red-brownish mineral aggregates. Geochemistry: (A. Bischoff and K. Klemm, IfP) Mineral compositions: Olivine Fa 35.9±2.1 , range Fa 32-39 , Fe/Mn=109, n=7; low-Ca pyroxene Fs 22.8±2.0 Wo 8.0±3.4 Fe/Mn=55, n=13; plagioclase: An 95.4±1.4 , n=16 Classification: Lunar meteorite (feldspathic breccia)

Touat 005

27.747222, -1.369722 Adrar, Algeria Find: 2020 Classification: Lunar meteorite (feldspathic breccia) History: These two stones were found by meteorite hunters driving off-road between Tabelbala, Algeria, and the Erg Chech 002 find locality. Nearest towns to this find are Adrar and Tamentit, Algeria. Physical characteristics: Two stones, identical in appearance, (2035 and 1675 g) were found together. This is a fragmental breccia with white plagioclase megacrysts and lithic clasts set in a dark shocked matrix. Plagioclase megacrysts are up to two centimeters in length and are translucent in thinly sliced slabs. No fusion crust is present. Petrography: (C. Agee, UNM) Electron microprobe analysis and imaging reveals a fragmental breccia with large, sometimes euhedral anorthite crystals (megacrysts). The megacrysts appear to be shock-mosaicized or recrystallized with a significant amount of dark and light inclusions present, some of the observed inclusion veining in the megacysts is possibly maskelynite. The compositions of the plagioclase megacrysts are slightly more anorthitic than the groundmass plagioclase fragments, although there is compositional overlap between the two that is within microprobe error. This is possibly a monomict breccia since the section analyzed had only one coherent population of pyroxenes and olivines that appear to be related by equilibrium igneous crystallization. The olivine and pyroxene compositions are History: While conducting meteorite recovery on a dry-lake in Edwards Creek Valley, Robert Verish found this stone fragment on 2001-08-04 Physical characteristics: A single 28.8 g stony fragment, flat-oval shape (45 × 30 × 10 mm) having dark-brown, hackly exterior with some black patina, and one tiny patch of relict fusion-crust. Basically, a typical-looking fragment of a H-chondrite from this this dry-lake in Edwards Creek Valley. Petrography: (D. Sheikh, FSU) Low chondrule abundance (300-1200 µm, n=7). Sample is composed of olivine, low-ca pyroxene, recrystallized plagioclase (average size 5±1 µm), troilite, Fe-Ni metal, Fe-oxides, and chromite. Geochemistry: Olivine (Fa 18.7±0.9 , n=19), Low-Ca Pyroxene (Fs 16.7±0.7 Wo 1.4±0.2 , n=20). Classification: Ordinary Chondrite (H5) Specimens: 27.9 g at UCLA; main mass with Verish.

Tungsten Mountain 057 (TM 057) 39°41.3294'N, 117°37.1671'W Nevada, United States Find: 4 Aug 2001 Classification: Ordinary chondrite (H5) History: While conducting meteorite recovery on a dry-lake in Edwards Creek Valley, Robert Verish found this stone fragment on 2001-08-04 Physical characteristics: A single 11.5 g stony fragment, rectangular-solid (23 × 21 × 11 mm) having dark-brown exterior with two sides fusion-crusted. Cut surface reveals an orange and beige interior with small metal-grains and chondrules. Petrography: (D. Sheikh, FSU) Low chondrule abundance (300-1000 µm, n=5). Sample is composed of olivine, low-ca pyroxene, recrystallized plagioclase (average size 6±2 µm), troilite, Fe-Ni metal, Fe-oxides, and chromite. Geochemistry: Olivine (Fa 18.7±0.4 , n=14), Low-Ca Pyroxene (Fs 16.3±0.4 Wo 1.3±0.2 , n=13). Classification: Ordinary Chondrite (H5) Specimens: 9.9 g at UCLA; main mass with Verish. Physical characteristics: Two physically-paired stony fragments, total weight 28.1 g, irregularly shaped (badly weathered) having dark-brown, hackly exterior with some black patina, but no fusion-crust. Basically, a typical-looking fragment of a H-chondrite from this this dry-lake in Edwards Creek Valley. Petrography: (D. Sheikh, FSU) Low chondrule abundance (700-900 µm, n=2). Sample is composed of olivine, low-ca pyroxene, recrystallized plagioclase (average size 6±2 µm), troilite, Fe-Ni metal, Fe-oxides, and chromite. Geochemistry: Olivine (Fa 18.9±0.5 , n=16), Low-Ca Pyroxene (Fs 16.9±0.8 Wo 1.1±0.2 , n=7). Classification: Ordinary Chondrite (H5) Specimens: 12.7 g at UCLA; main mass with Verish.

Utting

33°59.20'N, 114°0.10'W Arizona, United States Find: 2020 Jan 28 Classification: Ordinary chondrite (H4) History: While searching for additional stones of the Bouse (L4-6) meteorite, a cluster of broken fragments was recovered by Robert Verish on January 28, 2020. Sample was taken from the 294 g specimen. Physical characteristics: Many stones are dark-brown, angular fragments. Some stones have one or more sides which appear to be a thick, desert-varnished patina, which is indistinguishable from a relict fusion-crust. A cut surface reveals an interior with small, matrix-supported chondrules of various colors. Petrography: (D. Sheikh, FSU) Chondrules moderately abundant (500±50 µm). Sample composed of olivine, low-Ca pyroxene, troilite, Fe-Ni metal, and Fe-oxides. Geochemistry: Olivine (Fa 17.8±0.2 , n=16), low-Ca Pyroxene (Fs 16.1±0.4 Wo 1.2±0.2 , n=25). Classification: Ordinary Chondrite (H4) Specimens: 27.2 grams at UCLA; main mass with Verish.

Valle

59°01'20.9"N, 7°15'28.1" E Aust-Agder, Norway Find, possible fall: 2013 Jun 9 Classification: Ordinary chondrite (H5) History: (M. Bilet, H. Friis, UOslo) The meteorite was found on 9 June 2013 by Terje Fjeldheim, during a fishing trip in an open mountain area above tree line, near a small lake. The rock was in a small pit in the ground and was clearly discernible from the surrounding terrain. The meteorite was split into two pieces when discovered. A fireball was observed by the Norwegian Meteorite Camera Network on February 2, 2012, where the triangulation indicates an impact that overlaps with the location where this meteorite was discovered. Physical characteristics: (A. Krzesinska, UOslo) Meteorite has thick black fusion crust covering whole specimen. On the broken surface, light interior is seen with chondritic texture. Minor weathering of FeNi minerals is seen on broken surface, on its outermost part and is manifested by rusty appearance. Petrography: (A. Krzesinska, UOslo) Recrystallized chondritic texture manifested by presence of some chondrules, up to 800 µm in size, relatively well preserved with glassymicrocrystalline mesostasis. Some orthorhombic pyroxene present in fine-grained matrix. Weakly shocked, with olivine exhibiting only minor undulose extinction and irregular fractures. Geochemistry: (A. Krzesinska, M. Erambert, UOslo) Equilibrated H chondrite. Olivine with Fa 18.2±0.4 , low-Ca pyroxene Fs 16.1±0.3 Wo 1.60.4 , glassy mesostasis of plagioclase composition (An 10.0±0.5 Or 5.2±1.5 ) and diopside crystallites in places (Fs 5.8±0.1 Wo 46.0±0.6 ), chromite (Fe,Crrich; Fe#=0.85, Cr#=0.88), merrillite (up to 2.8 wt% Na 2 O, 3.6 wt% of MgO and 0.38 wt% FeO), and Cl-apatite (up to 0.35 wt% Na 2 O and various content of Cl, up to pure Cl-apatite with 5.62 wt% Cl). Kamacite with 0.45-0.49 wt% Co, taenite and tetrataenite also present. Classification: (A. Krzesinska, UOslo) Ordinary chondrite, H5 type based on composition of silicates and metal. Specimens: (H. Friis, M. Bilet, UOslo): Specimen broken into two fragments (4700 in total), both in the collection of the Natural History Museum at UOslo. Two thin sections prepared out of it, and two epoxy mounts. History: Found by an anonymous (now deceased) person in 1974 about a mile southeast of where the Villa Nueva State Park is now located, southeast of Santa Fe, New Mexico. Some time later the man's niece brought the specimen (in two pieces that fit together) to a mineral shop (Mama's Minerals) in Albuquerque, New Mexico, where it was on display for many years. In November 2014 the smaller piece was acquired from the shop owner by Blaine Reed. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) The specimen is extensively recrystallized with rare remnant chondrules. Primary kamacite has been partly altered to goethite and thin veinlets of reddish-brown goethite crosscut the studied thin section. Other accessory phases are sodic plagioclase, taenite, low-Ti chromite, troilite and merrillite. Geochemistry: Olivine (Fa 19.1±0.2 , range Fa 18.8-19.3 , N = 5), low-Ca pyroxene (Fs 16.7±0.2 Wo 1.5±0.2 , range Fs 16.5-16.9 Wo 1.3-1.8 , N = 4), augite (Fs 6.4±0.2 Wo 45.3±0.4 , range Fs 6.2- 6.5 Wo 45.6-45.0 , N = 2). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 4.88. Classification: Ordinary chondrite (H6). Specimens: 24.1 g including one polished thin section at PSF; 632 g with Mr. B. Reed; main mass with Ms. L. Randolph (Mama's Minerals).

Wad Lahteyba

27°22'23.153"N, 8°58'51.744"W Morocco/Western Sahara Confirmed fall: 2019 June 27 Classification: Ordinary chondrite (H5) History: (H. Chennaoui Aoudjehane, H. Al Harbi, FZ. Jadid) On Thursday, 27 June 2019, at 5 pm (GMT+1) a fireball was seen by many people. Eyewitnesses reported a yellow to red color of the fireball during around 3 " on a SW to NE trajectory. No sonic booms were reported. Hundreds of hunters and nomads went to the area where they though the fall occurred. First pieces were recovered on June 29, two days after the event. There were so many reports of the fall that the national Moroccan TV organized a documentary that was shown on the TV news. Many hunters (including "Ali Salem Sayad" and "Ali Amjkar") gave their testimonies to the TV journalists and talked about a potential strewnfield. Eyewitness Ali Tamaarirt saw the fireball from Oued Essakiya and Lhou Ousalah saw it from Lbbouirat. Additional information was given by Ali Hmida and Jaffar. So far, many pieces totaling around 20 kg were collected, the biggest one 4330 g. Physical characteristics: (H. Chennaoui Aoudjehane) Many small pieces from a few grams to 4 kg. Very fresh, thin, black and matte fusion crust covers the pieces. The interior is gray showing numerous chondrules. The rock is friable, and the external part of a small pieces is rough, showing a secondary fusion crust. Metal and sulfides are very thin. Magnetic susceptibility (H. Chennaoui Aoudjehane) measured with a SM30 instrument is log χ (× 10 - 9 m 3 /kg) = 5.29. Petrography: (C. Agee, UNM) Microprobe examination of a polished mount shows numerous porphyritic chondrules set in a recrystallized groundmass. Plagioclase grains are ubiquitous with sizes up to 25 microns in diameter. Abundant FeNi-metal and troilite observed throughout. Apatite and chromite are ubiquitous minor phases.

Zhengjiabu

40°47'34"N, 124°27'58"E Liaoning, China Find, possible fall: 1982 Classification: Ordinary chondrite (H5) History: Jin Zhicheng, Dandong city, remembers that when he was 12 years old in the summer of 1982, at about 9:30 pm one night when most local people were asleep, a bright fireball illuminated the sky and the ground, followed by an explosion with an echo that continued for a long time. The next day, local people unsuccessfully searched for the cause, and the event was mostly forgotten. Fourteen years later, Jin Zhicheng returned to Zhengjiabu village to support his family. On May 6, 1996, he discovered a big stone while plowing a field, buried 30-40 cm in the heavy soil. He felt that it might be the stone that fell 14 years ago and put it in the yard for a further 23 years, until he asked Ziyao Wang for support in 2019. Physical characteristics: (Ziyao Wang) 17 kg completly crusted individual with regmaglypts, the crust is partly oxidized. Petrography: (R. Bartoschewitz, Bart)

Zhob

31°22'N, 69°34'E Baluchistan, Pakistan Confirmed fall: 2020 Jan 9 Classification: Ordinary chondrite (H3-4) History: (M. Farmer, Arizona) A bright fireball followed by sonic booms was seen and heard around the northern part of the Baluchistan province of Pakistan, approximately 6:30 pm local time on 9 January 2020. Shortly thereafter, a stone fell through a house in a local village of the Mando Khel tribal area ~12 km NE of Zhob, Zhob District, Baluchistan province, Pakistan. The largest stone was found shortly after the fall by goat herders. Two more stones were subsequently found in this area. Physical characteristics: To date, four fusion-crusted stones have been found: 6.309, ~5.5, 4.924, and 2.231 kg. The stones are blocky to rounded, with broad shallow regmaglypts, and covered with black matte fusion crust. The 6.309 kg stone is broken, exposing ~15 × 9 cm of the interior, which displays a breccia of rounded to sub-rounded, light-colored clasts in a light-gray matrix. The clasts range from 1 cm to 5 × 4 cm. The stone is easy to break and weakly consolidated. The measured density of a 24 g fragment that contains both the lithologies is 3.18 g/cm 3 . Petrography: (L. Garvie, ASU) The exposed surface of the 6.309 kg stone has an earthy luster, with scattered small (<1 mm) chondrules and rare troilite fragments to 4 mm. No shock veins are visible. Two polished mounts were examined from the gray matrix and a large lightcolored clast, respectively. Gray matrix: Section dominated by chondrules and chondrule fragments set in a fine-grained fragmental matrix. Chondrules abundant and clearly visible under a petrographic microscope and BSE imaging, with an apparent mean diameter of 460 µm (n=36). Some PO and PP chondrules show phenocrysts with clear zoning. A PO and BO chondrule contains transparent purple glass. Fe-Ni metal dominated by two grain types: the first is irregularly shaped, with holly-leaf-shaped outlines, to 200 µm grains of kamacite that are single crystals exhibiting weakly developed Neumann bands; the second are rounded grains up to 150 µm, with thin taenite rims enclosing cores of dark-etching plessite. Native copper is rare occurring as grains to 20 µm between Fe-Ni metals and troilite. Troilite grains to 150 µm are largely single crystals and lack shock lamellae. Chromite is a common accessory mineral, occurring as anhedral grains to 200 µm and as fine-grained chondrule-like aggregates to 300 mm. Light-colored clast: The petrography and chondrule size in this clast is similar to the gray matrix section, but differs in showing a coarser grained matrix with abundant feldspathic phase up to 20 µm, and lacking chondrules with zoned olivine or pyroxene-bearing phenocrysts. Geochemistry: (A. Wittmann, L. Garvie, ASU) Gray matrix -Olivine (n=23) Fa 17.2±6.6 , range Fa 0.7-34.3 , Cr 2 O 3 to 1.2 wt% and CaO to 0.5 wt%. FeO/MnO = 38.6±7.9. Low-Ca pyroxene (n=20) Fs 13.8±5.3 Wo 1.3±1.1 , FeO/MnO = 25.1±10.3. High-Ca pyroxene (n=2) Fs 1.1 Ca45.9 and Fs 24.2 Ca30.5. Light-colored clast -Olivine (n=14) Fa 18.5±0.24 , range Fa 17.9-18.8 , FeO/MnO = 37.8. Low-Ca pyroxene (n=17) Fs 15.3±0.3 Wo 1.3±0.1 , FeO/MnO = 23.4. Kamacite: Ni 6.71-7.08 wt%, Co 0.44-0.48 wt%. Feldspathic phase (stoichiometry is poor, FeO is fairly high): Ab 81.4- 83.1 An 10.7-12.6 Or 4.3-6.5 (n=10). Classification: H3-4. Breccia of H4 clasts in an unequilibrated H3 host matrix. W0 and S2. Specimens: The 6.309 and 2.231 kg stones are with MFarmer.

Zinder 003

Niger Find: June 2019 Classification: Eucrite melt breccia History: The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Dark-grayish rock with minor fusion crust. Petrography: The meteorite is a eucrite-melt breccia composed of up to several mm sized basaltic clasts set into dark melt rock matrix, which is fine-grained and vesicular melttextured. Basaltic clasts often contain lath-shaped calcic plagioclase. The fine-grained melt rock is mostly recrystallized and mineral grains in contact with the melt are partly resorbed; some regions show flow textures. Geochemistry: The rock contains low-Ca and Ca pyroxene. Low-Ca pyroxene is Fs 60.2±2.0 Wo 3.0±1.8 Wo 1.7-9.1 ; n=24) and the Ca-pyroxene has Fs 27.2±1.9 Wo 41.6±2.6 (Fs 24.9- 30.2 Wo 41.9-43.8 ; n=7); the mean Fe/Mn ratio of the pyroxenes is 34. 6 (n=31). Calcic plagioclase has a composition of An 89.7±1.6 TamanghassetDesert Moroccan Dealer Adrar 2020-11-28 0000-00-00 Adrar Adrar 2020-11-28 0000-00-00 Adrar Adrar 2020-11-28 0000-00-00 Adrar Adrar 2020-11-28 0000-00-00 Adrar Adrar 2020-11-28 0000-00-00 Adrar Adrar 2020-11-28 0000-00-00 Adrar Adrar 2020-11-28 0000-00-00 Adrar Adrar 2020-11-28 0000-00-00 Adrar South 2020-12-09 0000-00-00 South 2020-05-09 0000-00-00

Lahmada Lbayda 2020-01-01 0000-00-00 2020-03-26 0000-00-00 2020-03-26 0000-00-00 Auckland 2020-11-22 0000-00-00 Auckland Ellerslie, Auckland Auckland South 2020-02-09 0000-00-00 South Zagora South 2020-11-02 0000-00-00 South Baja California2020-07-04 0000-00-00

Baja CaliforniaThe find location was reported to be on North-Eastern 2020-08-02 0000-00-00

North-Eastern Western Australia 2020-12-16 0000-00-00

Western Australia Cue Shire Xinjiang 2020-05-23 0000-00-00 Xinjiang desert Nei Mongol 2020-11-19 0000-00-00

Nei Mongol desert Nevada 2020-01-31 0000-00-00 Nevada drylake Nevada 2020-01-31 0000-00-00 Nevada drylake Nevada 2020-01-31 0000-00-00 Nevada playa Baden-Wurttemberg 2020-07-07 0000-00-00

Baden-Wurttemberg Private garden Khorasan 2020-03-28 0000-00-00 Khorasan desertic surface Antofagasta 2020-01-01 0000-00-00

Antofagasta Limestone plain Antofagasta 2020-01-01 0000-00-00

Antofagasta Limestone plain 2020-11-02 0000-00-00 Minas Gerais 2020-11-28 0000-00-00

Minas Gerais Farm Gao 2020-06-13 0000-00-00 Gao Mali Antofagasta 2020-03-10 0000-00-00 Antofagasta Antofagasta 2020-06-13 0000-00-00 Antofagasta Antofagasta 2020-08-02 0000-00-00 Antofagasta Antofagasta 2020-10-10 0000-00-00 Antofagasta Antofagasta 2020-11-11 0000-00-00 Antofagasta Adrar 2020-11-02 0000-00-00 Adrar Desert Adrar 2020-11-19 0000-00-00 Adrar Adrar 2020-12-18 0000-00-00 Adrar Desert Mauritania Nevada 2020-07-07 0000-00-00 Nevada drylake Nevada 2020-07-07 0000-00-00 Nevada drylake Nevada 2020-07-07 0000-00-00 Nevada drylake Nevada 2020-07-07 0000-00-00 Nevada drylake Nevada 2020-07-07 0000-00-00 Nevada drylake Nevada 2020-07-07 0000-00-00 Nevada drylake Nevada 2020-07-07 0000-00-00 Nevada drylake Nevada 2020-07-07 0000-00-00 Nevada drylake Nevada 2020-07-07 0000-00-00 Nevada drylake Nevada 2020-07-07 0000-00-00 Nevada drylake Nevada 2020-07-07 0000-00-00 Nevada drylake Kansas 2020-04-18 0000-00-00 Kansas Abu Dhabi 2020-06-27 0000-00-00 Abu Dhabi Arizona 2020-10-10 0000-00-00 Arizona Aust-Agder 2020-09-05 0000-00-00

Aust-Agder Valle New Mexico 2020-11-01 0000-00-00

New Mexico Albuquerque 2020-05-09 0000-00-00

Al Mahbes Texas 2020-11-11 0000-00-00 4-22.8; 20.3; 14.7-19.4; 42.3-52.2; 18.1-25.9 2.2-3.3; 7.0; 38.5-30.2; 2.9-4.6; 40.8-38 4-31.8; 21.7-25.5; 53.5-69.1 10.4-12.1; 35.3-28.7; 22.3-14.3 9-39.3 17.7-18.5;36.7-38.5 0.9-1.1; 8.4-11.1 30.8 UWB low 21.0-23.5 28. 36.7;27.2;9.3;21.5;25.9 9-57.8; 26.5-29.2; 44.6-48.8 2.6-4.6; 38.2-41.2; 19.5-14.7 6-32.1; 54.8-60.1; 24.6-24.9; 39.3-50.5 1.9-3.6; 1.5-4.1; 42.0-43.8; 11.3-21.8 -28.3; 20.4-21.4; 48.7-57.3 6.7-11.9; 34.1-31.5; 13.1-18 .5-88.8 32.0-32.4; 24.6-24.8; 45.8-64.2 11.3-12.0; 32.3-31.3; 12.5-19.3 0-43.0; 27.6-28.7; 22.3; 46.9 2.4-2.9; 8.5-11.0; 40.1; 38.9 6-96.2 35.7-47.1; 44.0-66.6; 46.6-56.7 7.5-11.8; 18.6-21.7; 29.6-25.6 6-28.2; 21.5-21.6; 34.6-36.6 5.2-9.3; 31.3-31.8; 12.3-15.7 .5-22.8; 15.5-18.5; 23.0-29.9 3.4-7.6; 27.6-34.4; 8.6-14.0 .3-27.8; 34.7-39.4; 47.9-55.4 2.7-4.1; 4.5-8.4; 16.4-4 -27.3; 45.1; 53.9-61.3 29.1-33.0; 30.7; 13.4-15.7 .3;27.3;27.4;40.1;39.9 5.4;43.3;3.3;2.6;92.3 29.2;55.3 3.9;33 6 31.1-33.1; 50.3; 67.1; 41.3-59.4 5.6-6.0; 23.9; 20.2; 35.4-36.227 6-25.6; 27.3-35.1; 17.4-20.3 3.5-6.4; 9.2-12.2; 35.1-35.5 -43.4; 97.1 19.1-21.1; 60.8-75.7; 46.3-51.8; 20.1-24.6 7.1-11.5; 20.1-23.5; 3.5-4.5; 40.4-43.8 .8; 23.7-30.7; 16.8-17.6 3.8; 8.6-10.4; 36.1-30. 16.0-46.2; 18.2-26.8; 15.9; 7.6-7.9 1.7-3.7; 12.4-4.7; 31.0; 42.9-45.6

  chondrite (H5) History: A single stone was found on open plain. Physical characteristics: Physical characterisitics: A large crusted, but deeply weathered stone missing only a few fragments. Petrography: (A. W. R. Bevan WAM) The stone comprises recognizable chondrules in a moderately crystalline matrix. Chondrule types include BO, RP, and PO. Olivine shows slight undulose extinction. Metal and troilite particles are heavily weathered to oxyhydroxides of iron, and there is extensive oxide veining. Petrographically distinct from Hughes 060. Geochemistry: Mineral compositions and geochemistry: (A. W. R. Bevan, WAM). Mineral compositions as determined by EMP: olivine Fa 18.9 ; orthopyroxene Fs 17.0 Wo 1.24. Classification: (H5); S2, W3.

F

  g at PRL. Main Mass at Bihar Museum, Patna.

  Purchased in 2015 by Brahim Tahiri in Morocco and sent to his partner Sean Tutorow for analysis.

  chondrite (L3-6) History: Purchased by an anonymous collector from a dealer at the Munich Show in 2005, subsequently acquired by the Hollis Collection and then donated to PSF.

  g and a polished section at CEREGE. Main mass with Labenne.

4 ;

 4 Oxygen isotopes (I. A. Franchi, OU, laser fluorination): δ 17 O = 3.13 δ 18 O = 7.78 Δ 17 O = -0.916; δ 17 O = 3.095 δ 18 O = 7.791 Δ 17 O = -0.956. Classification: Based on a texture, mineral chemistry and oxygen isotopic composition the meteorite is classified as ureilite. Specimens: Cutted piece and three sub-samples of 27.7 g in total, and thin polished section are on deposit in Vernad. Collected by nomads in Western Sahara and purchased by Giorgio Tomelleri at the Erfoud market in 2018 from a Moroccan dealer. Physical characteristics: A single piece weighing 4560 g with a black fusion crust. The cut surface appears weakly weathered and displays scattered CAIs.

  Single stone, sand blasted brownish exterior lacking fusion crust.

  meteorite (Shergottite) History: A group of four stones were found together at an unspecified location and purchased in Agadir, Morocco, by Aziz Habibi in March 2019.

  .3 g including one polished thin section at UWB; remainder with Mr. chondrite (LL~3) History: (Ziyao Wang) Purchased by Wei Jiang from a Moroccan dealer (Rachid Adnane) at the mineral show in Chenzhou in May 2019 Physical characteristics: (Ziyao Wang) More than 30 individals and fragments between 1 kg and 20 g. The total discovered mass exceeds 15 kg. Petrography: (R. Bartoschewitz, Bart) light brown cut face with close-fit texture of interlocking deformed and undeformed chondrules (0.3-3 mm), chondrule:interchondrule matrix about 9:1. Weathered surface with Ni-bearing evaporates. Geochemistry: Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 4.06 Classification: Ordinary chondrite (LL~3, W4) Specimens: 21.4 g on deposit at Kiel, Wei Jiang holds the main mass, and 275 g with Bart. Northwest Africa 13042 (NWA 13042) Morocco Purchased: 2019 Classification: Ordinary chondrite (LL~4) History: (Ziyao Wang) Purchased by Ziyao Wang from a Moroccan dealer at the mineral show in Chenzhou in May 2019 Physical characteristics: (Ziyao Wang) Three brown fragments of totally 372 g without fusion crust Petrography: (R. Bartoschewitz, Bart) gray to brown stained matrix with well developed chondrules (0.3-2 mm, av. 1 mm), metal and sulfide Geochemistry: Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 4.45 Classification: Ordinary chondrite (LL~4, W2) Specimens: 22.9 g on deposit at Kiel, Ziyao Wang holds the main mass, and 66 g with Bart. Wang) Purchased by Ziyao Wang from a Moroccan dealer at the China Mineral & Gem Show in Beijing City in Nov. 2019 Physical characteristics: (R. Bartoschewitz) 54 g black-gray edged stone, the cut face dark gray Petrography: (R. Bartoschewitz) strong recrystallized matrix with indistinct chondrules (0.5-1.5 mm) and irregular metal and sulfide patches up to 2 mm Geochemistry: Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 4.98 Classification: Ordinary chondrite (L~6, W1) Specimens: 10.8 g on deposit at Kiel, Wang Ziyao holds the main mass, and 7 g with Bart.

  Ordinary chondrite (L3.1) based on olivine fayalite content, overall Cr 2 O 3 in olivine, and mean chondrule diameter. Specimens: Cascadia holds 90.3 g in six pieces, in addition to a polished thin section and a mounted butt. The main mass is held by Sean Tutorow, Arizona. Purchased in Morocco by a friend of Mr. Jason Phillips, who sent a half of the stone to Mr. James Tobin, who sent pieces to the Cascadia for classification. Physical characteristics: Cascadia received two slices; an abraded, bumpy exterior is visible along the slices' edges. Cut faces show readily distinguished, mainly dark-colored chondrules and flecks of metal and sulfide set in an orange-brown background. Petrography: (M. Hutson and A. Ruzicka, Cascadia): Chondrules are readily distinguished, and many are surrounded by partial rims of mainly sulfide. Albitic feldspar grains up to 20 microns across are present. In addition to single grains, chromite-plagioclase-rich mesostases were observed in several chondrules. Geochemistry: Mineral compositions and geochemistry: Olivine and pyroxene grains are equilibrated: Fa 29.0±0.2 , N=36; Fs 23.7±0.3 Wo 1.4±0.4 , N=26. Limited data were collected on feldspars in two areas: Ab 85.2±3.0 An 10.3±1.7 Or 4.5±1.8 , N=5. Classification: Ordinary chondrite (LL5) based on olivine fayalite and pyroxene ferrosilite contents, and feldspar grain size. Specimens: Cascadia holds 24.3 g in two pieces, in addition to a polished thin section and a mounted butt. The main mass was divided in half: Jason Phillips holds 219.1 g; James Tobin holds 218.6 g.Northwest Africa 13090 (NWA 13090)Morocco Purchased: 2019 Mar 27 Classification: Ordinary chondrite (LL3) History: Purchased in Morocco by a friend of Mr. Jason Phillips, who sent a half of the stone to Mr. James Tobin, who sent pieces to the Cascadia for classification. Physical characteristics: Cascadia received an end cut and a small corner piece; exterior surfaces of both are abraded, dark gray, and bumpy, with lighter-colored chondrules visible. The cut face shows well-defined, oblate, and aligned chondrules set against a medium-gray background. Sulfide and metal are visible, mainly rimming chondrules. Two perpendicular faces are visible on the corner piece; chondrules are oblate and aligned on only one face. Petrography: (M. Hutson and A. Ruzicka, Cascadia): Chondrules are distinct, and have an apparent mean diameter of 0.99±0.46 mm (N= 36). Many chondrules are surrounded by rims of mainly sulfide. Fe-Ni metal comprises 2.1% of the thin section. Native copper is present. Visible in thin section are brown glass, low-Calcium clinopyroxene, and zoned olivine grains, as well as "bleached" rims on some chondrules. BSE imaging shows many examples of forsteritic olivine cut by linear bands of Fe-rich olivine that appear to represent pre-terrestrial alteration along fractures. Geochemistry: Mineral compositions and geochemistry: Olivine and pyroxene grains are unequilibrated: Fa 25.3±9.0 N=157; Fs 12.8±9.5 Wo 0.9±0.8 , N=33.

  .2 g including one polished endcut at UWB; remainder in the collection UAlic. chondrite (L6, melt breccia) History: Purchased in Agadir, Morocco by Aziz Habibi in March 2018. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Sparse Type 6 clasts containing rare chondrule remnants occur within a dominant very fine grained lithology composed of melttextured material containing clusters of rounded opaque minerals. The specimen is crosscut by subparallel veinlets of iron hydroxides from terrestrial weathering of primary metal. Geochemistry: Type 6 clast: Olivine (Fa 24.7 ), low-Ca pyroxene (Fs 20.6 Wo 1.4 ). Melt matrix: Olivine (Fa 24.3±0.2 (range Fa 24.1-24.5 , N = 3), low-Ca pyroxene (Fs 20.6±0.2 Wo 1.4±0.3 (range Fs 20.3- 20.8 Wo 1.1-1.7 , N = 4). Classification: Ordinary chondrite (L6-melt breccia). Specimens: 221 g including one polished thin section at UWB; remainder with Mr. A. Habibi. Northwest Africa 13104 (NWA 13104) (Northwest Africa) Purchased: 2019 Apr Classification: HED achondrite (Eucrite, monomict) History: Purchased in Rissani, Morocco by Adam Aaronson in April 2019. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Monomict breccia composed of closely-packed very fine grained granulitic eucrite clasts in a sparse matrix. Minerals are exsolved pigeonite, calcic plagioclase, silica polymorph, Ti-Al-bearing chromite, troilite, ilmenite and rare zircon. Geochemistry: Orthopyroxene host (Fs 60.7-62.0 Wo 3.4-1.9 , FeO/MnO = 31-32, N = 5), clinopyroxene exsolution lamellae (Fs 26.4-27.4 Wo 44.2-43.3 , FeO/MnO = 31-34, N = 5), plagioclase (An 88.0-90.0 Or 0.4 , N = 4

  Geochemistry: Pigeonite cores (Fs 33.0-33.4 Wo 15.0-14.2 , FeO/MnO = 28-29, N = 2), subcalcic augite cores (Fs 24.7-29.1 Wo 24.1-30.0 , FeO/MnO = 27-29, N = 3), ferropigeonite rims (Fs 70.2- 78.3 Wo 13.4-19.9 , FeO/MnO = 39-40, N = 4), subcalcic ferroan augite rim (Fs 58.7 Wo 25.3 , FeO/MnO = 38), maskelynite (An 55.2-56.1 Or 1.1-1.7 , N = 3), ferropigeonite in mesostasis (Fs 84.3 Wo 10.4 , FeO/MnO = 41), anorthoclase in mesostasis (Ab 41.4 An 35.3 Or 23.3 ). Classification: Shergottite (intersertal). Specimens: 20.5g including one polished thin section at UWB; remainder with Mr. A. Habibi. Purchased in Rissani, Morocco, by Adam Aaronson in March 2018. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Triple grain junction texture with no chondrules. Major minerals are olivine, orthopyroxene, rare high-Ca pyroxene and sodic plagioclase, together with accessory altered kamacite, chromite and chlorapatite. Geochemistry: Olivine (Fa 27.7±0.4 (range Fa 27.1-28.1 , N = 5), low-Ca pyroxene (Fs 22.8±0.1 Wo 2.1±0.0 (range Fs 22.7-22.9 Wo 2.1-2.2 , N = 5), high-Ca pyroxene (Fs 9.4±0.0 Wo 44.2±0.0 (range Fs 9.3-9.4 Wo 44.2 , N = 2), plagioclase (An 38.6±0.0 Or 0.5±0.0 (rangeAn 38.5- 38.6 Or 0.5-0.6 , N = 3). Classification: Ordinary chondrite (LL7

  Sample is irregular-ovoid in shape and has a dark brown, windablated exterior. The interior of the stone shows chondrules and fragments set within a recrystallized matrix. Petrography: Classification and Description (A. Love, App): Sample shows recrystallized chondritic texture, composed of closely packed chondrules with an avg. apparent diameter 784 μm (n=24). Secondary plagioclase has an average size of 43 μm (n=7). Additional minerals are: troilite, apatite, chromite, weathered FeNi. Geochemistry: (A. Love, App): Olivine (Fa 25.6±0.2 , Fe/Mn=43.3±1.1, n=3), low-Ca pyroxene (Fs 21.4±0.2 Wo 1.4±0.7 , n=3). Classification: Ordinary chondrite (L5, C-S3, W3). L5 based on mineral compositions and size of secondary plagioclase. Specimens: Dave Lehman and a partner hold the main mass. Two slices totaling 17.5 g and a polished mount are on deposit at App.Northwest Africa 13173(NWA 13173) (Northwest Africa) Find: 2017 Classification: Ordinary chondrite (H5) History: The 47.44 g fragment was found by a border security agent on near the border between Morocco and Western Sahara in 2017. Dave Lehman and a partner acquired the stone from the finder. Physical characteristics: Sample is irregular-ovoid in shape and has a dark brown, windablated exterior. The interior of the stone shows chondrules and fragments set within a recrystallized matrix. Petrography: Classification and Description (A. Love, App): Sample shows recrystallized chondritic texture composed of closely packed chondrules with an avg. apparent diameter 377 μm (n=9). Secondary plagioclase has an average size of 39 μm (n=9). Additional minerals are: albitic plagioclase, troilite, apatite, taenite and kamacite, chromite. Geochemistry: (A. Love, App): Olivine (Fa 19.1±0.4 , Fe/Mn=35.5±0.8, n=3), low-Ca pyroxene (Fs 16.7±0.4 Wo 2.5±1.9 , n=3) Classification: Ordinary chondrite (H5, C-S3, W2) Based on mineral compositions, chondrule diameters and size of secondary plagioclase, this sample is H5. Specimens: Dave Lehman and his partner hold the main mass. A polished thin section and endcut weighing 4.1g are on deposit at App. The 82.47 g fragment was found by a Bedouin guide in Mauritania in 2016. Dave Lehman and his partner acquired the sample in 2019. Physical characteristics: Sample is ovoid in shape and has a dark brown, wind-ablated fusion crust covering approximately 60% of stone. The lower portion of the stone is covered in a thin layer of orange-colored caliche. The interior of the stone shows abundant chondrules and fragments set within a finer-grained yellowish matrix. Petrography: Classification and Description (A. Love, App): Sample is a breccia composed of chondrules, fragments and fine-grained clasts set within a recrystallized matrix of olivine, pyroxene and secondary plagioclase crystals with an avg. length of 26 μm (n=9). Chondrules . apparent diameter 1019 μm (n=8). Additional minerals are chromite, apatite, troilite, FeNi, secondary calcite. Geochemistry: (A. Love, App):Olivine (Fa 29.1±0.0 , Fe/Mn=53.4±0.1, n=3), low-Ca pyroxene (Fs 23.9±0.2 Wo 1.5±0.1 , n=3). Classification: Ordinary chondrite (LL5, CS-3, W1) Textures, mineral compositions and size of secondary plagioclase grains indicate this sample is an LL5. Specimens: Dave Lehman and his partner hold the main mass. Two slices totaling 16.6 g and a polished thin section are on deposit at App. The 280.66g sample was found by a meteorite prospector near Tindouf, Algeria, in October, 2018. Dave Lehman and his partner acquired the sample from the finder. Physical characteristics: Sample is irregular in shape and has a dark brown, wind-ablated exterior. The interior of the stone shows chondrules and fragments set within a recrystallized matrix. Petrography: Classification and Description (A. Love, App): Sample shows recrystallized chondritic texture composed of closely packed chondrules with an avg. apparent diameter 407 μm (n=15). Secondary albitic plagioclase has an average size of 37 μm (n=9). Additional minerals are: troilite, apatite, chromite, weathered FeNi. Geochemistry: (A. Love, App): Olivine (Fa 19.1±0.1 , Fe/Mn=34.6±0.5, n=3), low-Ca pyroxene (Fs 17.0±0.1 Wo 1.2±0.1 , n=3). Classification: Ordinary chondrite (H5, C-S3, W3) Based on mineral compositions, chondrule diameter and size of secondary plagioclase, this sample is an H5. Specimens: Dave Lehman and his partner hold the main mass. Two slices totaling 20 g and a polished mount are on deposit at App. Northwest Africa 13176 (NWA 13176) Algeria Find: 2019 Classification: HED achondrite (Diogenite) History: Three samples weighing (91.79, 56.39, 74.3 7g) were found in the desert near Tindouf, Algeria, in March 2019. Dave Lehman and a partner acquired the samples from the collector. Physical characteristics: Samples are irregularly shaped and are partially covered with a black, wind-ablated fusion crust. One sample shows flight orientation with weak flow lines and frothy fusion crust covering the crusted portions of the sample. The uncrusted portions with fractured surfaces are light greenish colored. Petrography: Description and classification (A. Love, App) Sample is a cataclastic breccia composed of dominant lath-shaped orthopyroxene up to ~9 mm and augite. Additional minerals are (~3 vol%) twinned plagioclase (with an average length of 529µm), chromite, troilite, a silica polymorph and rare K-feldspar (Or 98 An 1.8

F

  polymoprh, ferroan olivine, merrillite, chromite, ilmenite, Cr ulvöspinel, troilite and pentlandite (stained). Geochemistry: Low-Ca pyroxene , FeO/MnO = 60-65, N = 6), high-Ca pyroxene Wo 38.1-39.1 , FeO/MnO = 60-69, N = 5), olivine (Fa 72.1-82.0 , FeO/MnO = 90-100, N = 4), plagioclase (An 84.8-88.2 Or 0.3 , N = 3). Classification: Achondrite (ungrouped). Paired with NWA 011, NWA 2400, NWA 2976, NWA 4587, NWA 4901 and NWA 8545. Specimens: 20.7 g including one polished thin section at UWB; remainder with Mr. M. Lyon. Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco, and later sold to Patrick Brown. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Extensively recrystallized specimen with rare remnant partial chondrules and stained metal grains. Geochemistry: Olivine (Fa 24.9±0.6 , range Fa 24.0-25.6 , N = 7), low-Ca pyroxene (Fs 20.7±0.2 Wo 1.5±0.2 , range Fs 20.4-21.0 Wo 1.1-1.8 , N = 5), augite (Fs 8.6±0.9 Wo 43.8±0.9 , range Fs 7.7- 9.5 Wo 43.0-44.8 , N = 3). Classification: Ordinary chondrite (L6). Specimens: 53.95 g including one polished thin section at PSF; main mass plus one polished thin section with Mr. P. Brown. Four separate but identical-appearing stones were purchased in December 2019 independently by Aziz Habibi (2200 g, 772 g) and Rachid Chaoui (390g, 290 g) from dealers in Mali and Mauritania. Subsequently the 2200 g and 772 g stones were acquired by Darryl Pitt, and the 290 g stone was acquired by Dr. David Gregory.Physical characteristics:The specimens lack fusion crust. Fresh interiors are relatively coarse grained and exhibit deep brown olivine grains accompanied by pale green pyroxene and sparkling interstitial maskelynite. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Poikilitic texture (mean grainsize 0.7 mm). Composed predominantly of compositionally-zoned pyroxene oikocrysts (with domains of pigeonite and subcalcic augite) enclosing chadacrysts of shock-darkened olivine (with limited compositional zoning), accompanied by lath-like maskelynite and accessory Tipoor chromite, Ti-chromite, ilmenite, merrillite, pyrrhotite, pentlandite and baddeleyite. Melt inclusions are present within olivine grains. Small shock melt pockets are present and minor secondary barite was observed. Geochemistry: Olivine (Fa 33.1-37.1 , FeO/MnO = 46-53, N = 14), zoned olivine (core Fa 40.4 , rim Fa 35.2 , FeO/MnO = 51-53), pigeonite cores (Fs 21.5-22.8 Wo 3.4-7.6 , FeO/MnO = 27-32, N = 7), subcalcic augite cores (Fs 15.5-18.5 Wo 27.6-33.1 , FeO/MnO = 25-27, N = 4), pigeonite rims (Fs 23.0- 30.0 Wo 8.6-14.0 , FeO/MnO = 27-30, N = 7), subcalcic augite rims , FeO/MnO = 23-26, N = 3), maskelynite (An 57.5-59.5 Or 1.6-0.9 , N = 6). Classification: Shergottite (poikilitic).

  .5 g including one polished thin section at UWB; remainder with Mr. A. Habibi, Mr. R. Chaoui and Dr. D. Gregory. chondrite (L, melt rock) History: Purchased by Mark Lyon in December 2019 and January 2020 from a single Moroccan dealer.

  achondrite (Eucrite, polymict) History: Purchased by Mbark Arjdal in June 2019 from an Algerian dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Complex breccia composed of crystalline debris from several different types of eucrite together with minor (< 10 vol.%) diogenitic orthopyroxene. Major minerals are exsolved and unexsolved low-Ca, predominantly pigeonitic pyroxenes (some more magnesian, others more ferroan) and calcic plagioclase with accessory augite, silica polymorph, ilmenite, Ti chromite and troilite. Geochemistry: Diogenitic orthopyroxene (Fs 24.3 Wo 2.7 ; Fs 27.8 Wo 4.1 ; FeO/MnO = 25-29, N = 2), more magnesian low-Ca pyroxene (Fs 34.7-39.4 Wo 4.5-8.4 , FeO/MnO = 27-33, N = 3), more ferroan low-Ca pyroxene (Fs 47.9-55.4 Wo 16.4-4.6 , FeO/MnO = 29-33, N = 4), augite (Fs 18.4 Wo 44.3 , FeO/MnO = 25), fayalite (Fa 75.3 , FeO/MnO = 44), plagioclase (An 89.4-92.0 Or 0.5-0.3 , N = 3). Classification: Eucrite (polymict breccia). Specimens: 27.2 g including one polished thin section at UWB; remainder with Mr. Found by nomads in Niger in 2019. Later purchased by Jesper Gronne from a Moroccan dealer in October 2019. Physical characteristics: Sample contains a dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is an equilibrated ordinary chondrite with blurred chondrule boundaries (Av. 750±50µm, n=7) and contains olivine, orthopyroxene, kamacite, taenite, troilite, chromite, merrillite, chlorapatite, iron oxides, and secondary recrystallized plagioclase (20±10µm

  achondrite (Howardite) History: A 1050 g sample was found in Morocco. Thierry Simard purchased the sample at a market in Agadir, Morocco in October 2019. Physical characteristics: Sample is light-brown in color and has an irregular shape. Approximately 30% of the sample is covered by a dark-brown, wind-ablated fusion crust. The cut face shows the interior is a breccia composed of a heterogeneous mixture of lithic clasts and fragmental mineral debris.

  3 g type specimen are on deposit at App. Northwest Africa 13287 (NWA 13287) (Northwest Africa) Purchased: 2017 Classification: HED achondrite (Eucrite) History: Marc Jost (SJS) purchased the 705.4 g sample from Aziz Mouadine August 17, 2017, in Brügg, Switzerland. Physical characteristics: The sample has a tabular shape and is ~45% coavered by a darkcolored glossy fusion crust. The leading edge is decorated with radial flow lines. The cut face of the sample is light grey in color, unbrecciated, shows flakes of metal and has an interlocking crystalline texture. Petrography: Description and Classification (A. Love, App) Sample has a fine-grained (avg. grain size 0.5 mm) granoblastic texture with anhedral crystals of: exsolved pyroxene (49 vol%); twinned plagioclase (43 vol%); Si polymorph (6 vol%); ilmenite (1 vol%) and Fe metal (1 vol%). Accesory minerals are: chromite and troilite and rare phosphates. Geochemistry: (A. Love, App): Low-Ca pyroxene (Fs 60.3±0.4 Wo 2.7±0.5 , Fe/Mn=27.2±0.3, Mg#38.8±0.6, n=6); high-Ca pyroxene (Fs 27.7±0.3 Wo 42.4±0.2 , Fe/Mn=27.2±0.5, n=6); plagioclase (An 92.8±0.2 Or 0.2±0.0 , n=5). Classification: HED Achondrite (Eucrite). Based on recrystallized texture, equilibrated compositions, Fe/Mn and Mg# of orthopyroxenes, this sample is an unbrecciated, equilibrated basaltic eucrite M-S2 (Stoffler et al., 2018), low weathering. Specimens: Marc Jost (SJS) holds the main mass. A 26.2 g type specimen and a polished thin section are on deposit at App. achondrite (Eucrite) History: Marc Jost (SJS) purchased the 633 g sample in June 2019 from Aziz Mouadine at the St. Marie aux Mines show, France.

  The 20.5 g fragment was found by a Bedouin named Bobakar in Ouargla, Algeria, in February of 2018. Dave Lehman and his partner acquired the sample in 2019. Physical characteristics: Sample is ovoid in shape and has a dark-brown, wind-ablated surface. The interior of the stone is crystalline and shows sparse weakly discernible chondrules and fragments. Petrography: Classification and Description (A. Love, App): Sample has a recrystallized chondritic texture composed of indistinct chondrules and secondary plagioclase with an avg. crystal length of 39µm (n=18). Chondrules have an avg. apparent diameter 1028µm (n=12). Additional minerals are chromite, apatite, secondary calcite. Geochemistry: (A. Love, App) Olivine (Fa 25.2±1.3 , Fe/Mn=46.4±2.4, n=3), low-Ca pyroxene (Fs 21.6±0.3 Wo 1.4±0.1 , n=3). Classification: Ordinary chondrite (L5 C-S2 W3) Based on compositions of ferromagnesian minerals, sample is an L chondrite. Based on grainsize of secondary plagioclase this is an L5. Specimens: Dave Lehman and his partner hold the main mass. A 4.37 g slice and polished mount are on deposit at App. The 402.8 g sample was found in Morocco. Fabien Kuntz purchased the sample in Zagora, Morocco, in February 2020.

  Dustin Dickens was given a single stone for analysis in village of Ait Youb by a dealer named Zaid from southern Morocco. Physical characteristics: Exterior with desert weathering; saw cut surface reveals a mosaic of brown and green grains. Petrography: (C. Agee, UNM) This meteorite consists primarily of olivine and pigeonite grains, many greater than 1 mm in size. Very fine-grained metal occupies silicate grain boundaries. Some elongate domains are plucked by grinding and polishing and are likely to be void casts of a once present carbon phase. Olivine is Cr-bearing. No plagioclase observed. Geochemistry: (C. Agee, UNM) Olivine Fa 21.1±0.1 , Fe/Mn=46±2, Cr 2 O 3 =0.60±0.02 (wt%), n=6; pigeonite Fs 17.7±0.4 Wo 3.8±0.0 , Fe/Mn=29±2, n=6. Classification: Ureilite Specimens: 9 g including a probe mount on deposit at UNM, Dustin Dickens holds the main mass. Two fragments of ~23 g purchased by Dustin Dickens October of 2019 in Morocco from Mohamed Amouri. Dustin later received an additional ~24 0g stone from Hammi in February of 2020 at the Tucson gem and mineral show.

  achondrite (Eucrite, unbrecciated) History: Purchased by John Divelbiss in December 2019 from Mike Miller, who had acquired the stone from a Moroccan dealer in 2017. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) The specimen has a microgabbroic texture and is crosscut by multiple quenched shock melt veins enclosing crystal debris derived from the clasts. Minerals are exsolved pigeonite and calcic plagioclase with accessory silica polymorph, fayalite, Ti-Al chromite, ilmenite (some more Cr-rich), merrillite, baddeleyite, zircon and troilite. Geochemistry: Low-Ca pyroxene (Fs 57.8-60.0 Wo 2.5-4.8 , FeO/MnO = 30-33, N = 6), high-Ca pyroxene (Fs 25.9-26.7 Wo 43.3-44.2 , FeO/MnO = 29-32, N = 6), fayalite , FeO/MnO = 45-51, N = 2), plagioclase (An 89.2-90.5 Or 0.4-0.5 , N = 4). Classification:Eucrite (unbrecciated, microgabbroic, shock melt-veined). Specimens: 20.3 g including one polished thin section at UWB; remainder with Mr. J. Develbiss. Purchased by Mbark Arjdal in September 2019 from a dealer in Timbuktu, Mali. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed, fairly closely packed, relatively unequilibrated, glass-bearing chondrules (apparent diameter 900 ± 560 µm, N = 23) plus some isolated mineral clasts are set in a sparse opaque matrix rich in kamacite, taenite and troilite. Geochemistry: Olivine (Fa 16.2±8.3 , range Fa 0.6-26.9 , N = 9; Cr 2 O 3 in ferroan olivines 0.07-0.55 wt.%, mean 0.25±0.16 wt.%, N = 33), low-Ca pyroxene (Fs 14.4±5.0 Wo 1.5±1.8 , range Fs 7.4- 21.5 Wo 0.3-4.7 , N = 5), subcalcic augite (Fs 19.2 Wo 31.1 ), diopside (Fs 1.2 Wo 44.5 ). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 4.51. Classification: Ordinary chondrite (LL3.15). Chondrule sizes and magnetic susceptibility support an LL rather than L class. Subtype based on Cr 2 O 3 contents of ferroan olivines per Figure15ofGrossman and Brearley (2005). Specimens: 38.2 g including one polished thin section at UWB; remainder with Mr. Purchased by Darryl Pitt in January 2020 from a dealer in Marrakech, Morocco. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of mostly gabbroic eucrite clasts plus some clasts with fine grained, intersertal texture within a matrix of related crystalline debris. Minerals are exsolved pigeonite (pale orange in thin section) and calcic plagioclase (exhibiting undulose extinction to polycrystalline structure) together with , ilmenite, Ti-Al-chromite, troilite and zircon, plus secondary calcite, barite and iron hydroxides. Geochemistry: Low-Ca pyroxene , FeO/MnO = 30-33, N = 5), high-Ca pyroxene Wo 43.0-43.9 , FeO/MnO = 30-32, N = 5), olivine grain (Fa 66.1-66.5 , FeO/MnO = 46, N = 2), plagioclase (An 88.0-91.8 Or 0.4-0.3 , N = 4). Classification: Eucrite (breccia). Possibly paired with NWA 13314. Specimens: 27.0 g including one polished thin section at UWB; remainder with DPitt. Purchased by Mbark Arjdal in April 2019 from a dealer in Timbuktu, Mali. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed, relatively unequilibrated, granular, glass-bearing and Cr-magnetite-bearing chondrules (apparent diameter 920±380 µm, N = 23) plus amoeboid, very fine grained CAI are set in a fine grained matrix (~30 vol.%, sepia brown in thin section) containing pentlandite and troilite. CAI contain gehlenite, aluminous diopside, pentlandite, albitic plagioclase and hedenbergite. Geochemistry: Olivine (Fa 31.4±14.3 , range Fa 5.3-46.3 , N = 8), low-Ca pyroxene (Fs 0.9±0.3 Wo 0.9±0.2 , range Fs 0.6-1.1 Wo 0.8-1.1 , N = 3), augite (Fs 1.7 Wo 37.0 ; Fs 0.5 Wo 1.6 ; Fs 23.3 Wo 42.6 ; Al 2 O 3 = 1.5-4.3 wt.%, N = 3), plagioclase (An 84.6 Or 0.0 ). Classification: Carbonaceous chondrite (CK3). Specimens: 39.3 g including one polished thin section at UWB; remainder with Mr. Purchased by Mbark Arjdal in September 2019 from a dealer in Timbuktu, Mali.

  Purchased by Mbark Arjdal in April 2019 from dealer in Timbuktu, Mali.

  Rock having with different lithologies. The bulk rock has Fa 23.2±5.0 and Fs 17.0±6.7. The type 5 clasts have equilibrated olivine and low-Ca pyroxene with ~Fa 24 and Fs 21 , respectively.

  Chondrite with large chondrules (~mm), AOAs, and CAIs set in an abundant fine-grained Fe-rich matrix. Opaque minerals include sulfides and metals. Metals are often included within the chondrules. Opaque areas between the chondrules contain abundant terrestrial alteration products. Geochemistry: Most olivine in chondrules and AOAs is Fo-rich. The average composition of these olivines is Fa 3.7±4.6 (range: Fa 0-23 ; N=22). Low-Ca pyroxene is Fs 1.6±0.7 (range Fs 0-4 ; n=12).Classification: Carbonaceous chondrite (CV3)Northwest Africa 13322(NWA 13322) Morocco Find: October 2019 Classification: Carbonaceous chondrite (CV3) Petrography: Chondrite with large chondrules (~1 mm), AOAs, and CAIs set in abundant fine-grained Fe-rich matrix. Main silicates include olivine, low-Ca, and Ca-pyroxene. Opaque areas are basically made of terrestrial alteration products, although some sulfides are still visible. Geochemistry: Most olivine in chondrules and AOAs is Fo-rich. The average composition of these olivines is Fa 3.7±2.7 (range: Fa 0-12 ; N=23). Low-Ca pyroxene is Fs 2.0±1.4 (range Fs 0Purchased by Mbark Arjdal in February 2020 from a dealer in Timbuktu, Mali. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed granular and some BO chondrules (apparent diameter 950 ± 460 µm, N = 23) plus sparse very fine grained, irregularly-shaped CAI are set in a fine grained matrix (~25 vol.%, deep brown in thin section) containing troilite, altered Cr-magnetite and rare taenite. Chondrules contain rounded grains of Cr-magnetite, some of which has been altered to red-brown iron hydroxides. Geochemistry: Olivine (Fa 17.9±18.4 , range Fa 0.3-44.1 , N = 6), low-Ca pyroxene (Fs 3.6±5.0 Wo 2.0±2.4 , range Fs 0.6-9.4 Wo 0.5-4.8 , N = 3), pigeonite (Fs 1.1 Wo 11.5 ), subcalcic augite (Fs 1.4 Wo 29.2 ; Fs 1.1 Wo 35.8 ; N = 2), diopside (Fs 0.8 Wo 40.3 ), magnetite (Cr 2 O 3 = 0.2-7.0 wt.%, N = 2). Classification: Carbonaceous chondrite (CK3). Specimens: 20.2 g including one polished thin section at UWB; remainder with Mr. M. Arjdal. Northwest Africa 13324 (NWA 13324) (Northwest Africa) Purchased: 2020 Jan Classification: Ordinary chondrite (LL3.15) Purchased by Adam Aaronson in Temara, Morocco in January 2020. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Closely-packed, well-formed, unequilibrated glass-bearing chondrules (apparent diameter 800±330 µm, N = 24) are set in a sparse opaque matrix containing altered kamacite, taenite and troilite. Geochemistry: Olivine (Fa 14.2±9.1 , range Fa 1.2-38.4 , N = 9; Cr 2 O 3 in ferroan olivine 0.06-0.61 wt.%, mean 0.27±0.13 wt.%, N = 31), low-Ca pyroxene (Fs 16.4±6.7 Wo 1.3±1.4 , range Fs 4.7- 25.0 Wo 0.4-3.9 , N = 7), pigeonite (Fs 20.2 Wo 8.0 ), subcalcic augite (Fs 20.2±8.4 Wo 27.0±2.6 , rangeFa 10.8- 27.0 Wo 29.9-24.7 , N = 3), augite (Fs 4.3 Wo 40.4 ). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 4.01. Classification: Ordinary chondrite (LL3.15). Subtype based on Cr 2 O 3 contents of ferroan olivines per Figure 15 of Grossman and Brearley (2005). Specimens: 33.5 g including one polished thin section at UWB; remainder with Aaronson. Northwest Africa 13325 (NWA 13325) (Northwest Africa) Purchased: 2019 Nov Classification: HED achondrite (Eucrite, brecciated) History: Purchased by Mark Lyon in November 2019 from a Moroccan dealer.Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of texturally diverse eucrite clasts (up to 2.8 cm across) exhibiting gabbroic, diabasic, granulitic and partially recrystallized textures set within a fragmental matrix of related crystalline debris. Major minerals are low-Ca pyroxene, augite and calcic plagioclase, together with accessory silica polymorph, Ti-Al-bearing chromite, ilmenite, troilite and Ni-free iron metal. In coarser grained gabbroic and diabasic clasts low-Ca and high-Ca pyroxenes are in exsolution relationship and represent former pigeonite, but in granulitic and recrystallized clasts both pyroxenes are present as discrete grains. In partially recrystallized clasts pyroxene is finely polygranular but plagioclase is not. Geochemistry: Low-Ca pyroxene Wo 4.8-7.0 , FeO/MnO = 29-31, N = 5), augite (Fs 28.9-30.2 Wo 40.1-41.0 , FeO/MnO = 31-34, N = 5), plagioclase (An 88.4-90.0 Or 0.8-0.5 , N = 5). Classification: Eucrite (genomict breccia). Specimens: 212 g including one large polished thin section at UWB; remainder with Mr. M. Lyon. Purchased by Mbark Arjdal in November 2019 from a dealer in Timbuktu, Mali. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Closely packed, well-formed chondrules (apparent diameter 970±530 µm, N = 25) are set within a sparse, relatively unaltered fine grained matrix containing accessory kamacite, taenite, chromite and troilite. A 1.1 cm long olivine-phyric igneous clast containing subhedral to euhedral olivine phenocrysts in a very fine grained groundmass is present in the studied thin section. Geochemistry: Olivine (Fa 27.0±11.3 , range Fa 3.1-38.2 , N = 11; Cr 2 O 3 in ferroan rims 0.03-0.06 wt.%, N = 4), low-Ca pyroxene (Fs 16.5±8.1 Wo 1.2±0.9 , range Fs 1.4-23.6 Wo 0.3-2.4 , N = 7), pigeonite (Fs 40.7 Wo 5.3 ; Fs 44.7 Wo 10.5 ; N = 2), augite (Fs 9.9 Wo 36.3 ). Magnetic susceptibility log χ (× 10 - 9 m 3 /kg) = 4.39. Classification: Ordinary chondrite (LL3).

  .6 g including one polished thin section at UWB; remainder with Mr. Purchased by Eric Twelker in February 2020 from a Moroccan dealer at the Tucson Gem and Mineral Show. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Diabasic texture (mean grainsize ~0.8 mm). Composed predominantly of prismatic grains of zoned clinopyroxene and lath-like maskelynite together with accessory silica polymorph, merrillite, chlorapatite, Cr-Mn-bearing ulvöspinel, ilmenite, pyrrhotite and baddeleyite. Minor secondary calcite is present. Geochemistry: Subcalcic augite , FeO/MnO = 19-34 , N = 5), ferroan subcalcic augite rim (Fs 45.1 Wo 30.7 , FeO/MnO = 36), ferroan pigeonite rims (Fs 53.9-61.3 Wo 13.4- 15.7 , FeO/MnO = 36-37, N = 3), maskelynite Or 1.4-0.9 , N = 4). Classification: Shergottite (diabasic). Specimens: 20.5 g plus one polished thin section at UWB; remainder with Mr. E. Twelker. Purchased by Mark Lyon in January 2020 from a Moroccan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of equilibrated lithic clasts (type 4 and type 5) containing relatively sparse but well-formed chondrules set within an opaque matrix containing indistinct chondrule remnants, chromite, chlorapatite and dispersed very fine grained, blebby metal (kamacite+taenite) and troilite. Geochemistry: Olivine (Fa 29.2±0.8 , range Fa 28.4-30.6 , N = 6), low-Ca pyroxene (Fs 23.8±0.8 Wo 1.6±0.4 , range Fs 23.0-25.2 Wo 1.2-2.1 , N = 5), augite (Fs 10.5 Wo 40.7 ). Classification: Ordinary chondrite (LL4-5-melt breccia). Specimens: 34.1 g including one polished thin section at UWB; remainder with Mr. M. Lyon. Purchased by Mark Lyon in January 2020 from a Moroccan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Relatively small, well-formed chondrules (apparent diameter 300 ± 220 µm, N = 24) plus sparse mineral fragments and very fine grained AOA are set in a fine grained matrix (~25 vol.%, red-brown in thin section) containing accessory altered kamacite and troilite. No CAI were observed. Geochemistry: Olivine (Fa 34.5±30.8 , range Fa 1.6-78.3 , N = 8; Cr 2 O 3 in ferroan rims 0.04-0.40 wt.%, N = 5), low-Ca pyroxene (Fs 0.7 Wo 0.8 ; Fs 25.6 Wo 1.7 ; N = 2), pigeonite (Fs 1.5 Wo 5.1 ; 13.4Wo 5.4 ; Fs 5.8 Wo 12.4 ; N = 3), subcalcic augite (Fs 1.2±0.7 Wo 37.3±1.6 , range Fs 0.7-1.7 Wo 36.2-38.4 , N = 2), plagioclase (An 95.9 Or 0.1 ). Classification: Carbonaceous chondrite (CO3).

  .5 g including one polished thin section at UWB; remainder with Mr. M. Lyon. Northwest Africa 13330 (NWA 13330) (Northwest Africa) Purchased: 2019 Nov Classification: HED achondrite (Eucrite, brecciated) History: Purchased by Shawn Kashay in November 2019 from Moroccan dealer Mostapha Hnini.

  Purchased by an anonymous collector from a dealer at the Munich Show in 2005, subsequently acquired by the Hollis Collection and then donated to PSF. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) This small stone has experienced considerable desert weathering resulting in pervasive staining by iron hydroxides. Well-

  The meteorite was purchased from a meteorite dealer in Mauritania. Physical characteristics: Individual almost completely covered by shiny fusion crust.

  Wo 4.9-5.7 , n=6, FeO/MnO=25-31); calcic plagioclase: An 93.4±0.7 (An 92.7-94.5 , n=10) meteorite (feldspathic breccia) History: Purchased in May 2020 by Craig Zlimen from Mark Lyon, who in turn had bought the stone from a Moroccan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of mineral clasts of anorthite, olivine, orthopyroxene, pigeonite and subcalcic augite, plus some basalt and gabbroic anorthositic lithic clasts and glass spherules, set in a finer grained matrix containing kamacite, taenite, fayalite, troilite and ilmenite. One feldspathic clast contains accessory Crpleonaste rimmed by Ti-chromite. Geochemistry: Olivine (Fa 22.2-45.3 , FeO/MnO = 86-104, N = 5), low-Ca pyroxene (Fs 29.2 Wo 3.9 , FeO/MnO = 66), pigeonite (Fs 32.6-60.8 Wo 17.2-23.0 , FeO/MnO = 53-77, N = 4), subcalcic augite (Fs 55.3 Wo 33.0 , FeO/MnO = 65), anorthite (An 95.5-96.3 Or 0.5-0.6 , N = 2), fayalite (Fa 92.3 , FeO/MnO = 76), kamacite (Ni = 5.5 wt.%), taenite (Ni = 13.6 wt.%). Classification: Lunar (feldspathic regolith breccia). Specimens: 10.0 g in the form of a polished endcut at UWB; remainder with Mr. C. Zlimen. Purchased by Rachid Chaoui in December 2019 from a Mauritanian dealer. Physical characteristics: A single partially crusted, pale yellowish-green stone (348 g). Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Aggregate of predominantly orthopyroxene with very minor chromite, troilite and Ni-poor metal.

   Wo 2.8-1.3 , FeO/MnO = 27-31, N = 5). Classification: Diogenite. Specimens: 21.5 g including one polished thin section at UWB; remainder with Mr. Purchased by Mark Lyon in April 2020 from a Moroccan dealer. Physical characteristics: A single small (69 g), dark and fairly dense stone. A polished interior surface exhibits abundant fine grained metal.

  Purchased by Mbark Arjdal in December 2018 from an Algerian dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Monomict breccia composed of gabbroic eucrite clasts plus related crystalline debris. Minerals are exsolved pigeonite and calcic plagioclase together with accessory silica polymorph, ilmenite, Ti-Al chromite, troilite and stained Ni-free metal. Some thin, dark shock veinlets and minor secondary calcite are also present. Geochemistry: Low-Ca pyroxene (Fs 58.9-60.1 Wo 2.4-3.0 , FeO/MnO = 29-30, N = 5), augite Wo 43.0-43.6 , FeO/MnO = 29-31, N = 5), plagioclase (An 89.1-90.1 Or 0.3-0.2 , N = 3). Classification: Eucrite (monomict breccia).

  .2 g including one polished thin section at UWB; remainder with Mr. Purchased by John Higgins in March 2020 from an Algerian dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Small well-formed chondrules (apparent diameter 240 ± 140 µm, N = 22) together with some angular, zoned olivine grains and sparse very fine grained CAI are set in a fine grained matrix (~25 vol.%, brown in thin section) containing calcic plagioclase, kamacite and troilite plus minor secondary calcite and jarosite. Geochemistry: Olivine (Fa 19.9±15.0 , range Fa 0.8-38.2 , N = 5; Cr 2 O 3 in ferroan olivine = 0.02-0.09 wt.%), orthopyroxene (Fs 4.3±3.2 Wo 2.1±1.8 , range Fs 1.2-8.3 Wo 0.3-4.2 , N = 4), augite (Fs 4.0±3.9 Wo 41.7±0.0 , N = 2). Classification: Carbonaceous chondrite (CO3). Specimens: 20.4 g including one polished thin section at UWB; remainder with Mr. J. Higgins. Purchased by Mark Lyon in January 2020 from a Moroccan dealer.

  prismatic phenocrysts are set in a groundmass of parallel-intergrown pigeonite and calcic plagioclase with accessory silica polymorph, Ti-chromite, ilmenite, troilite and baddeleyite. Geochemistry: Low-Ca pyroxene host (Fs 49.6-53.2 Wo 1.8-3.0 , FeO/MnO = 31-32, N = 4), augite exsolution lamellae , FeO/MnO = 29-31, N = 2), plagioclase (An 79.2- 85.5 Or 6.5-0.6 , N = 4). Oxygen isotopes (K. Ziegler, UNM): analyses of acid-washed bulk subsamples by laser fluorination gave,

  Africa 13356 (NWA 13356) (Northwest Africa) Purchased: 2019 Aug Classification: Ordinary chondrite (LL4) History: Purchased by Mbark Arjdal in August 2019 from a dealer in Timbuktu, Mali. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed chondrules with a wide range in size (apparent diameter 0.1-3.5 mm) are set in a finer grained matrix containing goethite (after kamacite), chromite and troilite. Geochemistry: Olivine (Fa 28.6±0.3 , range Fa 28.3-28.9 , N = 5), low-Ca pyroxene (Fs 23.2±0.5 Wo 2.5±0.2 , range Fs 22.3-23.7 Wo 1.5-4.5 , N = 6), augite (Fs 8.8±0.5 Wo 46.4±0.1 , range Fs 8.4- 9.1 Wo 46.3-46.5 , N = 2). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 3.24. Classification: Ordinary chondrite (LL4). Specimens: 28.6 g including one polished thin section at UWB; remainder with Mr. Purchased by John Higgins in March 2020 from an Algerian dealer.

  Purchased by Mbark Arjdal in May 2019 from a dealer in Timbuktu, Mali. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Sparse, indistinct chondrules are present within a recrystallized matrix (stained orange-brown in thin section) containing chromite, troilite, pyrrhotite, merrillite. Secondary terrestrial weathering products include goethite (replacing primary metal), patchy Fe-Ni-Mn-bearing phosphate (?arupite) within merrillite, and a Ca sulfate phase. Geochemistry: Olivine (Fa 24.9±0.2 , range Fa 24.6-25.2 , N = 5), low-Ca pyroxene (Fs 20.8±0.1 Wo 1.5±0.2 , range Fs 20.7-20.9 Wo 1.2-1.7 , N = 5), augite (Fs 7.9±0.4 Wo 44.8±0.4 , range Fs 7.6- 8.3 Wo 44.5-45.2 , N = 3). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 4.16. Classification: Ordinary chondrite (L5). Specimens: 51.5 g including one polished thin section at UWB; remainder with Mr. M. Arjdal.NorthwestAfrica 13359 (NWA 13359) (Northwest Africa) Purchased: 2020 Mar Classification: HED achondrite (Eucrite, polymict) History: Purchased by John Divelbiss in March 2020 from Matthew Stream, who bought the stone from a Moroccan dealer at the 2020 Tucson Gem and Mineral Show. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Complex breccia composed of angular mineral clasts of both exsolved and unexsolved pigeonite, augite and anorthite together with <10 vol.% diogenitic orthopyroxene (exhibiting undulose extinction) plus minor olivine, silica polymorph and more ferroan orthopyroxene set in a finer grained matrix containing chromite, ilmenite, Ni-free metal, kamacite, calcite and barite. Sparse lithic clasts of gabbroic eucrite and genomict breccia clasts are also present in the studied thin section. Most grains of anorthite and pigeonite exhibit recrystallization into very fine grained, polygranular aggregates. Geochemistry: Pigeonite host (Fs 51.6-55.8 Wo 5.1-8.7 , FeO/MnO = 30-31, N = 4), augite exsolution lamellae (Fs 28.4-29.8 Wo 39.0-40.2 , FeO/MnO = 30, N = 2), orthopyroxene (Fs 40.4 Wo 2.5 , FeO/MnO = 29), pigeonite (core Fs 39.2 Wo 7.7 ; rim Fs 41.2 Wo 15.5 ; FeO/MnO = 30-31; N = 2), augite Fs 29.8 Wo 39.0 , FeO/MnO = 30), anorthite (An 92.2-94.8 Or 0.1-0.3 , N = 3), diogenitic orthopyroxene (Fs 26.5-29.9 Wo 1.8-3.5 ; rim Fs 33.6 Wo 3.8 ; FeO/MnO = 27-32, N = 4), olivine (Fa 27.1- 34.5 , FeO/MnO = 48-51, N = 4). Classification: Eucrite (polymict breccia). Specimens: 20.6 g including one polished thin section and one polished slice at UWB; remainder with Mr. J. Divelbiss. Northwest Africa 13360 (NWA 13360) Northwest Africa Purchased: 2020 Jan Classification: Martian meteorite (Shergottite) History: Purchased in January 2020 by Noreddine Azelmat from a moroccan dealer.

  Specimens: 20.7 g including one polished thin section at PSF; remainder with Mr. B. Reed. Northwest Africa 13384 (NWA 13384) (Northwest Africa) Purchased: 2018 Sep Classification: Ordinary chondrite (L5) History: Purchased by Blaine Reed in September 2018 from a Moroccan dealer at the Denver Show. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Sparse chondrules are set in a recrystallized matrix containing altered metal, troilite, chromite and apatite. Geochemistry: Olivine (Fa 24.9±1.0 , range Fa 24.1-26.8 , N = 6), low-Ca pyroxene (Fs 20.8±0.1 Wo 1.4±0.1 , range Fs 20.7-21.0 Wo 1.2-1.5 , N = 5) Classification: Ordinary chondrite (L5). Specimens: 29.0 g including one polished thin section at PSF; remainder with Mr. B. Reed. Northwest Africa 13385 (NWA 13385) Drâa-Tafilalet, Morocco Purchased: 2015 Classification: CVred3 History: Mohamed Boukbot found the samples in the desert 3.8 km NE of the town of Mezguida, Drâa-Tafilalet, Morocco. Many samples were distributed to a number of dealers and subsequently purchased by John Higgins in 2015. Physical characteristics: Type specimens are dark-light brown and have an irregular-shaped exterior. The cut face shows the interior is composed of abundant chondrules and refractory inclusions. The color variation of the interior of some stones show regions stained by FeOH minerals indicating variable weathering. Petrography: Description and classification (A. Love, App): Sample shows brecciated chondritic texture composed of distinct chondrules with an average diameter of 640 μm (n=51), fragments, refractory inclusions (CAIs and AOAs) and a single xenolithic clast set within a fine-grained opaque oxidized matrix (~55 vol%). Some porphyritic chondrules contain rounded inclusions of FeNi metal. The 2 × 3mm lithic clast contains unequilibrated chondrules with an average diameter of 112 μm (n=10

  fall between values measured in L and LL chondrites(Rubin, 1990). Specimens: Dave Lehman and a partner hold the main mass. Two slices totaling 25.08g and a polished thin section and mount are on deposit at App.NorthwestAfrica 13412 (NWA 13412) (Northwest Africa) Purchased: 2020 Classification: Carbonaceous chondrite (CV3) History: The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Almost black individual lacking any fusion crust. Petrography: Carbonaceous chondrite composed of chondrules (mean diameter about 0.8 mm; up to 1.5 mm sized), CAIs (up to 3 mm sized), and olivine amoeboids all set into a finegrained almost black matrix. The meteorite is relatively fresh. No chondrules showing reddish staining have been observed. Northwest Africa 13413 (NWA 13413) (Northwest Africa) Purchased: 2020 Classification: HED achondrite (Howardite) History: The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Dark-grayish rock with some fusion crust. Petrography: The meteorite is a polymict breccia composed of mineral and few basaltic clasts set into a fine-grained clastic matrix. Main minerals are up to 3 mm sized diogenetic orthopyroxene (about 15%), compositionally zoned low-Ca pyroxene, exsolved pyroxene and calcic plagioclase. Minor phases include silica, chromite, ilmenite, FeS, fayalitic olivine, and kamacite. Geochemistry: Diogenetic pyroxene: Fs 24.2±0.5 Wo 2.0±0.3 (Fs 23.3-25.0 Wo

  ) History: Purchased by Nicholas Gessler in 2019 from a Moroccan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of some diabasic eucrite clasts plus abundant related crystalline debris, together with ~15 vol.% of diogenitic low-Ca pyroxene and accessory silica polymorph, fayalite, hedenbergite, ilmenite and troilite. Diogenitic low-Ca pyroxene grains are relatively ferroan and have rims against the matrix consisting of much more ferroan low-Ca pyroxene or subcalcic augite. Geochemistry: Diogenitic low-Ca pyroxene (cores Fs 31.1-33.1 Wo 5.6-6.0 , FeO/MnO = 27-28, N = 3; rim Fs 61.5 Wo 5.3 , FeO/MnO = 34), subcalcic augite (Fs 50.3 Wo 23.9 ; Fs 67.1 Wo 20.2 ; FeO/MnO = 31, N = 2; rim on diogenitic pyroxene Fs 62.4 Wo 22.3 , FeO/MnO = 32), augite (Fs 41.3 Wo 35.4 , FeO/MnO = 30-39), hedenbergite (Fs 59.4 Wo 36.2 , FeO/MnO = 39), fayalitic olivine (Fa 70.7-85.6 , FeO/MnO = 41-44, N = 3), plagioclase (An 87.1-92.3 Or 0.5-0.2 , N = 4). Classification: Howardite. Specimens: 27.4 g plus one polished thin section at UWB; remainder with Mr. N. Gessler. Northwest Africa 13431 (NWA 13431) (Northwest Africa) Purchased: 2019 Mar Classification: Ordinary chondrite (H4) History: Purchased by John Divelbiss in March 2019 from Sean Tutorow, who had acquired the specimen from a Moroccan dealer.

  Specimens: T. Simard holds the main mass. Several slices, a polished thin section and mount comprise the 20.02g type specimen that is on deposit at App.Northwest Africa 13440 (NWA 13440)Algeria Find: 2018 Classification: Martian meteorite (Shergottite) History: 4 stones weighing a total of 309.95 g were found in an area known as Laricha by a meteorite prospector in May of 2018. Dave Lehman and a partner obtained the specimens in 2020.

  Or 0.4- 1.4 , n=53). Classification: (Martian) Olivine-phyric shergottite. Mineral compositions, porphyritic texture and shock effects, suggest sample is an olivine-phyric shergottite. Sample shows a high level of shock (M-S5) and low level of weathering. Specimens: D. Lehman and his partner hold the main masses. A polished thin section and several slices weighing 16.95 g are on deposit at App. Northwest Africa 13442 (NWA 13442) (Northwest Africa) Purchased: March 2020 Classification: Carbonaceous chondrite (CO3.0) History: Purchased in March 2020 by Fabien Kuntz in Zagora. Physical characteristics: Multiple fragments with fusion crust. Petrography: (D. Sheikh, FSU) Small chondrules (150±50 µm, ~60 vol.%), isolated mineral fragments, and CAIs set in a mostly opaque matrix (~40 vol.%). Geochemistry: Olivine (Fa 21.9±16.3 , range Fa 0.4-57.3 , FeO/MnO = 68±40, n=55), Cr 2 O 3 in ferroan olivine (Cr 2 O 3 wt% = 0.33±0.14, n=35), Low-Ca Pyroxene (Fs 3.6±4.9 Wo 1.2±0.7 , range Fs 1.0-18.4 Wo 0.4-3.2 , n=12). Classification: Carbonaceous chondrite (CO3.0). Cr 2 O 3 content of ferroan olivines suggest a low petrologic subtype similar to Y-81020 (CO3.0) and Colony (3.0) as reported in Grossman and Brearley (2005

  Geochemistry: Olivine (Fa 33.3±0.3 , range Fa 33.0-33.5 , N = 4), low-Ca pyroxene (Fs 25.5±1.8 Wo 3.2±0.6 , range Fs 24.2-26.8 Wo 2.6-3.7 , N = 2), augite (Fs 11.2±1.0 Wo 48.8±1.1 , range Fs 10.5- 11.9 Wo 48.0-49.5 , N = 2), plagioclase (An 35.0 Or 4.4 ; An 81.5 Or 0.4 ; N = 2), magnetite (Cr 2 O 3 = 4.6 wt.%, 4.7 wt.%, N = 2). Classification: Carbonaceous chondrite (CK5). Specimens: 20.4 g plus one polished thin section at UWB; remainder with Mr. N. Gessler. Northwest Africa 13450 (NWA 13450) Algeria Purchased: 2020 Jun Classification: Lunar meteorite (feldspathic breccia) History: Purportedly found in Algeria and purchased in Tindouf, Algeria in June 2020. David Lehman is the American agent for the owners. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of mineral clasts of anorthite, olivine, low-Ca pyroxene and augite, plus sparse anorthositic lithic clasts, in a

  (Z.Xia, B.Miao, Q.Deng, GUT): Pyroxenes show two compositional trends: pigeonite (En 27.5-58.7 Fs 29.6-59.0 Wo 9.2-13.6 , average En 43.3 Fs 44.6 Wo 12.1 , FeO/MnO=35.3; 4.6, n=6) and augite (En 28.0-45.0 Fs 22.8-55.4 Wo 16.6-33.3 ; average En 38.7 Fs 33.7 Wo 27.6 ; FeO/MnO=31.6-3.7, n=4). Maskelynite (An 42.3-48.0 Ab 50.0-54.7 Or 1.8-3.0 , average An 46.1 Ab 51.7 Or 2.2 , n=5).Classification: Martian (basaltic shergottite) Specimens: A polished section and about 6.5 g sample are stored in the Institution of Meteorites and Planetary Materials Research of GUT, the main mass is exhibited in the Geological Museum of Guilin. The meteorite was purchased in Tucson, USA by Zhouping Guo.

  Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed, relatively small equilibrated chondrules are set in a relatively coarse grained, recrystallized matrix containing kamacite (extensively altered to Fe hydroxides), merrillite and troilite (partially altered). Geochemistry: Olivine (Fa 19.0±0.2 , range Fa 18.7-19.1 , N = 5), low-Ca pyroxene (Fs 16.6±0.2 Wo 1.6±1.3 , range Fs 16.4-16.6 Wo 1.0-3.9 , N = 5), clinopyroxene (Fs 7.8±0.6 Wo 37.8±2.6 , range Fs 7.3-8.5 Wo 35.2-40.3 , N = 3). Classification: Ordinary chondrite (H4). Specimens: 17.5 g including one polished thin section at UWB; remainder with Mr. M. Arjdal.Northwest Africa 13474(NWA 13474) Morocco Purchased: 2020 Mar Classification: Martian meteorite (Shergottite) History: Purportedly found in southern Morocco and purchased in Tindouf, Algeria in March 2020. David Lehman is the American agent for the owners. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Coarse grained assemblage of predominantly twinned pyroxene (low-Ca pyroxene, pigeonite and subcalcic augite) and olivine (exhibiting very limited zoning, some grains enclosed in pyroxene) together with interstitial maskelynite (~15 vol.%, some with a curvilinear lath-like habit). Accessory phases include chromite (with variable Ti/Cr), ilmenite, merrillite, pyrrhotite, pentlandite and rare baddeleyite. Melt inclusions surrounded by subradial re-expansion cracks are common in olivine grains, and have rims of aluminous clinopyroxene enclosing assemblages of K-Narich feldspathic glass, plagioclase, chlorapatite needles, Fe-Ni sulfides and ilmenite. Geochemistry: Olivine (Fa 43.0-45.6 , FeO/MnO = 51-53, N = 6), low-Ca pyroxene (Fs 24.6- 25.6 Wo 3.5-6.4 , FeO/MnO = 28-31, N = 5), pigeonite (Fs 27.3-35.1 Wo 9.2-12.2 , FeO/MnO = 27-31, N = subcalcic augite , FeO/MnO = 27, N = 3), maskelynite Or 1.7- 2.6 , N = 3). Classification: Shergottite (olivine gabbroic). Specimens: 20.3 g including one polished thin section at UWB; remainder with Mr. chondrite (L5, melt breccia) History: Purchased by John Higgins in May 2019 from a Mauritanian dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia consisting of equilibrated Type 5 clasts (largely recrystallized with sparse chondrules) set in a sparse fine grained matrix (~10 vol.%), portions of which exhibit melt textures (notably tiny sulfide-metal composite spherules). Accessory phases include albitic plagioclase, troilite, kamacite, taenite, low-Ti chromite and merrillite. Geochemistry: Olivine (Fa 24.7±0.5 , range Fa 23.9-25.2 , N = 5), low-Ca pyroxene (Fs 21.1±0.21 Wo 1.5±0.3 , range Fs 21.0-21.3 Wo 1.0-1.7 , N = 5), clinopyroxene (Fs 8.8±2.3 Wo 44.3±1.6 , range Fs 6.9-8.2 Wo 44.5-45.8 , N = 2). Classification: Ordinary chondrite (L5 melt breccia). Specimens: 164 g including one polished thin section at UWB; remainder with Mr.J. Higgins. Purchased by John Divelbiss in August 2020 from Matthew Stream, who acquired it from a Moroccan dealer.

  Africa 13477 (NWA 13477) (Northwest Africa) Purchased: 2020 Jun Classification: Carbonaceous chondrite (CO3) History: Purchased by John Higgins in June 2020 from an Algerian dealer.

  A. Irving, UWS and P. Carpenter, WUSL) Abundant well-formed chondrules (apparent diameter 260±150 µm, N = 24) together with subordinate very fine grained CAI and mineral fragments are set in a relatively sparse fine grained matrix (~15 vol.%, orange-brown in thin section) containing troilite, kamacite and taenite. Geochemistry: Olivine (Fa 21.7±17.1 , range Fa 2.8-38.8 , N = 4; Cr 2 O 3 in ferroan olivine 0.03-0.46 wt.%, mean 0.12±0.15 wt.%, N = 8), low-Ca pyroxene (Fs 16.6±0.2 Wo 1.6±1.3 , range Fs 16.4- 16.6 Wo 1.0-3.9 , N = 5), clinopyroxene (Fs 7.8±0.6 Wo 37.8±2.6 , range Fs 7.3-8.5 Wo 35.2-40.3 , N = 3). Classification: Carbonaceous chondrite (CO3). Specimens: 22.4 g including one polished thin section at UWB; remainder with Mr. meteorite (feldspathic breccia) History: Purchased by Mark Lyon in September 2020 from a Mauritanian dealer.Physical characteristics:The specimen exhibits whitish to beige, angular mineral clasts set within a dark brown matrix. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of mineral clasts of anorthite, olivine, pigeonite (with ferropigeonite rims) and exsolved pigeonite set in a dark matrix containing kamacite, taenite, troilite, ilmenite, silica polymorph and fayalite, plus minor secondary barite and calcite. Geochemistry: Olivine (Fa 23.1-43.4 , FeO/MnO = 86-117, N = 6), pigeonite (Fs 19.1-21.1 Wo 7.1-11.5 ; Fs 33.5 Wo 18.7 ; FeO/MnO = 47-56, N = 3),ferropigeonite rims (Fs 60.8-75.7 Wo 20.1-23.5 , FeO/MnO = 67-70, N = 2), low-Ca pyroxene host (Fs 46.3 Wo 3.5 , FeO/MnO = 63), augite exsolution lamella (Fs 20.1 Wo 43.8 , FeO/MnO = 51), augite host (Fs 24.6 Wo 40.4 , FeO/MnO = 63), low-Ca pyroxene exsolution lamella (Fs 51.8 Wo 4.5 , FeO/MnO = 74), fayalite (Fa 97.1 , FeO/MnO = 81), anorthite (An 95.4-97.5 Or 0.1-0.3 , N = 4). Classification: Lunar (feldspathic breccia). Specimens: 13.5 g including one polished slice at UWB; remainder with Mr. M. Lyon. Northwest Africa 13479 (NWA 13479) (Northwest Africa) Purchased: 2020 Aug Classification: Carbonaceous chondrite (C2, ungrouped) History: Purchased by Rachid Chaoui in August 2020 from a Mauritanian dealer.Petrography: (A. Irving, UWS, P. Carpenter, WUSL; L. Garvie, ASU) Small, well-formed chondrules (apparent diameter 250±210 µm, N = 23) and sparse very fine grained, amoeboid CAI are set within a very fine grained matrix (~65 vol.%, opaque in thin section). Phases identified by EPMA include kamacite (as droplets and separated grains), Fe and Fe-Ni sulfides (typically intergrown and altered), an Fe 2 O 3 oxide phase, and an apparently hydrous, Fe-rich silicate phase with bladed morphology. Powder X-ray diffraction confirms the presence of phyllosilicates, tochilinite, regularly interstratified tochilinite/cronstedtite and maghemite, plus minor calcite and dolomite. Geochemistry: Olivine (Fa 24.1±14.4 , range Fa 1.0-44.7 , N = 5; Cr 2 O 3 in ferroan olivine 0.27-0.53 wt.%, mean wt.%, sd wt.%, N = 7), low-Ca pyroxene (Fs 3.2±2.8 Wo 2.5±2.3 , range Fs 0.8-6.2 Wo 0.8-5.6 , N = 4). clinopyroxene (Fs 5.1±0.1 Wo 35.0±0.4 , range Fs 5.0-5.1 Wo 34.7-35.2 , N = 2). Oxygen isotopes (K. Ziegler, UNM): analyses of acid-washed subsamples by laser fluorination gave,

  chondrite (L(LL)3) Petrography: (J. Gattacceca, CEREGE) Chondrite with "cluster chondrite" texture[Metzler K., 2015, MAPS 47:2193-2217]. Average apparent chondrule diameter 720±300 µm (n=34). Geochemistry: Olivine Fa 16.9±10.6 , range , Fa PMD = 56%, Cr 2 O 3 0.09±0.13 wt% (n=14). Low-Ca pyroxene Fs 14.8±7.7 Wo 1.5±1.5 (n=5). Classification: Ordinary chondrite L(LL)3. The L group is favored based on magnetic susceptibility, but neither chondrule size nor magnetic susceptibility can exclude the LL classification. Hence the L(LL) classification. Estimated subtype 3.2-3.5 based on Fa PMD and the Cr 2 O 3 content of ferroan olivine. Northwest Africa 13501 (NWA 13501) (Northwest Africa) Purchased: 2016 Apr Classification: Ordinary chondrite (H3.10) Petrography: (J. Gattacceca, CEREGE) Chondrite with well-defined, packed chondrules. Chondrule average apparent diameter 400±270 μm (n=44). Olivine are zoned compositionally. Opaques are metal and troilite. Geochemistry: Olivine Fa 11.2±10.1 , Fa PMD = 76% (n=12), Cr 2 O 3 in ferroan olivine 0.38±0.21 wt% (n=10). Low-Ca pyroxene Fs 8.3 Wo 1.1 (n=2). Classification: Ordinary chondrite. H group based on magnetic susceptibility interpreted in the light of weathering grade and chondrule size. Subtype based on Cr 2 O 3 content of ferroan olivine. Specimens: Type specimen at CEREGE. Main mass with Kuntz. Northwest Africa 13502 (NWA 13502) (Northwest Africa) Purchased: 2019 Oct Classification: Ordinary chondrite (H6) Petrography: (J. Gattacceca, CEREGE) Highly recrystallized ordinary chondrite. Plagioclase up to 150 μm. Chromite to 100 µm. Geochemistry: Plagioclase An 12.7 Ab 79.9 Or 7.5 (n=1). Chromite Cr# 0.86. Specimens: Type specimen at CEREGE. Main mass with Kuntz. Dark brown stone. Cut surface shows a dark interior with large chondrules and CAIs set in abundant matrix. Petrography: (J. Gattacceca, CEREGE) Chondrite with large well-defined chondrules (average apparent diameter ~750 μm) and CAIs set in abundant fine-grained iron-rich matrix. Opaque are mainly magnetite and sulfides.

  Olivine (31.2±0.2, , N = 5), low-Ca pyroxene (Fs 25.4±0.1 Wo 1.8±0.3 , range Fs 25.3-25.6 Wo 1.3-2.0 , N = 5), augite (Fs 10.5±0.3 Wo 43.7±0.3 , range Fs 10.2- 10.7 Wo 43.5-44.1 , N = 3). Classification: Ordinary chondrite (LL4-6 breccia, highly recrystallized). Specimens: 45 g including one polished thin section at UWB; remainder with Mr. J. Higgins.NorthwestAfrica 13516 (NWA 13516) (Northwest Africa) Purchased: 2020 Sep Classification: HED achondrite (Eucrite, unbrecciated) History: Purportedly found in the Adrar region, Algeria. Bought from a meteorite dealer in Tindouf, Algeria. Physical characteristics: Isometric individual without fusion crust. Petrography (K. Metzler, IfP): Unbrecciated coarse-grained basalt with ophitic to subophitic texture, consisting of about 60% pyroxene and 40% plagioclase. Pyroxene with augite exsolution lamellae (typical width 1-4 µm). Accessories are a silica polymorph, ilmenite, chromite, and traces of Ni-poor metal. Geochemistry: Mineral compositions and geochemistry: Composition of low-Ca pyroxene: Fs 55.1±0.7 Wo 3.2±0.3 (Fs 54.1-56.3 Wo 2.7-3.6 ); mean Fe/Mn (at.): 33.1; n=10. Composition of Ca-rich pyroxene (exsolution lamellae): Fs 25.8±1.5 Wo 39.0±2.2 (Fs 24.7-29.0 Wo 35.1-41.2 ); n=9. Composition of plagioclase: An 88.3±1.3 Or 0.2±0.3 (An 86.7-90.6 Or 0.0-0.5 ); n=10. Classification: Unbrecciated eucrite Northwest Africa 13517 (NWA 13517) (Northwest Africa) Purchased: 2009 Jun Classification: Martian meteorite (shergottite) History: Purchased from a Moroccan mineral dealer at the meteorite show in Ensisheim, France Physical characteristics: Subrounded meteorite fragments without fusion crust.

  Or 0.3-1.9 ); n=18. Classification: Martian (Shergottite) Northwest Africa 13518(NWA 13518) Purportedly found in 2019 at the border between Algeria and Mali. Purchased by Mohamed Ali (972 g) and Miguel Angel Contreras (1662 g) from a Saharaui dealer in Mauritania in March 2020. Physical characteristics: Many pieces between a few grams and >500 g, some with fusion crust. Petrography: (K. Metzler, IfP) Chondritic genomict breccia, consisting of dark host material and light chondritic clasts up to ~2 cm. The host material is of petrologic type 4. It consists of chondrules and chondrule fragments, embedded in recrystallized interchondrule material. Relictic Mg-rich olivine cores can be occasionally observed. The light clasts are strongly metamorphosed and represent type 5 material with clearly recognizable chondrules. Geochemistry: Mineral compositions and geochemistry: Dark host material : Mean olivine composition: Fa 38.7±0.2 (Fa 38.4-39.0 ); n=10; mean low-Ca pyroxene composition Fs 19.8±6.7 Wo 1.0±1.0 (Fs 7.6-29.9 Wo 0.2-2.9 ); n=8. Light clast of petrologic type 5: mean olivine composition Fa 38.8±0.3 (Fa 38.1-39.2 ); n=8; mean low-Ca pyroxene composition: Fs 29.9±0.4 Wo 1.3±0.5 Wo 0.6-2.2 ); n=10. Accessories in both lithologies are troilite and pentlandite; no metal was found. Classification: R chondrite based on mineral chemistry. Genomict breccia, consisting of clasts of petrologic type 5 (equilibrated olivine and pyroxene), embedded in host material of petrologic type 4 (equilibrated olivine and unequilibrated pyroxene). Purchased by Oz Backman in 2020 at the Tucson Gem and Mineral Show from Mohamed Ismali. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is an ordinary chondrite genomict breccia containing both equilibrated clasts (type 5) and unequilibrated clasts (type 3) set in a fine-grained matrix. Chondrules (Av. ~700±50 µm); accessory phases include troilite, chromite with Ti, iron oxides, and secondary recrystallized plagioclase (25±5 μm; only found in equilibrated clasts). Geochemistry: Type 3 olivine (Fa 16.9±6.8 , range Fa 10.0-34.3 , n=33), Type 5 olivine (Fa 24.5±0.6 , range Fa 23.5-25.9 , n=32), Type 5 low-Ca pyroxene (Fs 20.9±0.7 Wo 1.7±0.3 , range Fs 19.4-22.5 Wo 0.9-2.0 , n=20). Classification: Ordinary Chondrite (L3-5) Sample is a genomict breccia based on the observation of both type 3 clasts with unequilibrated olivine grains and type 5 clasts with equilibrated olivine and low-ca pyroxene grains. Specimens: 20.5 grams at UCLA; main mass with Oz Backman.NorthwestAfrica 13520 (NWA 13520) (Northwest Africa) Purchased: 2008 Classification: Ordinary chondrite (L(H)3) History: Purchased by Pat Brown in 2008 from an unknown NWA dealer in Tucson, Arizona. Physical characteristics: Single partially crusted stone; fusion crust is light brown.

  D. Sheikh, FSU) Sample is an ordinary chondrite composed of abundant chondrules (Av. 850±100 µm, n=30) set in a mostly opaque, slightly fine-grained matrix. Accessory phases include troilite and iron oxides. Geochemistry: Olivine (Fa 16.9±6.4 , range Fa 3.4-23.9 , n=21), Cr 2 O 3 in ferroan olivine (0.05±0.03 wt%, range <0.03 to 0.13, n=18) Low-Ca Pyroxene (Fs 9.4±5.[START_REF]New Dense Collection Areas (DCA) 108[END_REF] Wo 1.1±1.2 , range Fs 1.2-17.6 Wo 0.1-3.8 , n=16). Classification: Ordinary Chondrite (L(H)3) Cr 2 O 3 in ferroan olivines is ~0.05 wt%, suggesting a high type 3 subtype (~3.8). While a few olivine grains are centered around Fa 23 , suggesting an L group, the majority of them are FeO-poor compared to L3 chondrites. No olivine grains above Fa 24 were found. Likewise, no low-ca pyroxene grains were found above Fs 17. The observation of FeO-poor silicates relative to L3 chondrites leads to the L(H)3 classification. Specimens: 28.98 grams at UCLA; main mass with Pat Brown.NorthwestAfrica 13521 (NWA 13521) (Northwest Africa) Purchased: 2020 Classification: Ordinary chondrite (L5) History: Exported from northwest African source in 2019 by Juan Aviles Poblador in Spain before being acquired by Topher Spinnato at the 2020 Tucson Gem and Mineral Show. Later given to Cameron Smith. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is an ordinary chondrite composed of few blurred chondrules set in a fine-grained recrystallized matrix containing secondary recrystallized plagioclase (35±10 μm). Accessory phases include Fe-Ni metal, troilite, chromite, and iron oxides. Geochemistry: Olivine (Fa 24.1±0.6 , range Fa 22.7-25.0 , n=16), Low-Ca pyroxene (Fs 20.5±0.5 Wo 1.2±0.2 , range Fs 19.9-21.1 Wo 0.9-1.5 , n=10). Classification: Ordinary Chondrite (L5) Specimens: 20.2 g at UCLA; main mass with Cameron Smith. Northwest Africa 13522 (NWA 13522) Morocco Find: 2018 Classification: Carbonaceous chondrite (CV3) History: Purchased in 2020 by Matthew Stream from a seller in Morocco. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is a carbonaceous chondrite composed of abundant chondrules (Av. 1 mm, up to 4 mm), CAIs (Av. 2 mm, up to 6 mm), and isolated mineral fragments set in a mostly opaque, slightly fine-grained matrix. Accessory phases include pentlandite, and magnetite. Magnetite has 1.0±0.3 wt% Cr 2 O 3 . Geochemistry: Olivine (Fa 14.0±20.6 , range Fa 0.5-75.9 , n=62), Low-Ca Pyroxene (Fs 1.4±0.5 Wo 1.0±0.2 , range Fs 0.6-2.4 Wo 0.8-1.5 , n=15). Classification: Carbonaceous Chondrite (CV3) Specimens: 4 grams at UCLA; main mass with Matthew Stream. Northwest Africa 13523 (NWA 13523) achondrite (Eucrite, brecciated) History: Purchased in 2020 by Matthew Stream from a seller in Algeria. Physical characteristics: Single stone with minor fusion crust. Petrography: (D. Sheikh, FSU) Sample is a brecciated eucrite composed of cumulate eucrite clasts, basaltic eucrite clasts, anorthositic clasts, and isolated mineral fragments set in a finegrained matrix. Accessory phases include chromite (some Ti-rich), troilite, SiO 2 -rich glass, and ilmenite. Geochemistry: Low-Ca Pyroxene (Fs 41.1±2.9 Wo 2.2±1.0 , range Fs 31.6-45.2 Wo 1.0-4.1 , FeO/MnO = 31±4, n=47), Pigeonite (Fs 38.3±2.8 Wo 10.4±3.5 , range Fs 34.5-42.1 Wo 6.5-17.4 , FeO/MnO = 30±3, n=9), Augite (Fs 20.7±2.7 Wo 41.2±0.1 , range Fs 18.7-22.6 Wo 41.1-41.3 , FeO/MnO = 26±3, n=2), Calcic Plagioclase (An 88.0±4.9 , range An 80.1-96.3 , n=18). Classification: HED Achondrite (Eucrite, brecciated) Specimens: 20.77 grams at UCLA; main mass with Matthew Stream. Northwest Africa 13524 (NWA 13524) (Northwest Africa) Find: 2019 Classification: Ordinary chondrite (LL6) History: Purchased in 2020 by Matthew Stream from a seller in Northwest Africa. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is an ordinary chondrite composed of few blurred chondrules set in a fine-grained recrystallized matrix containing secondary recrystallized plagioclase (55±5 μm). Accessory phases include Fe-Ni metal, troilite, chromite (some Tirich), and iron oxides. Geochemistry: Olivine (Fa 27.5±0.4 , range Fa 26.5-28.2 , n=30), Low-Ca pyroxene (Fs 23.0±0.6 Wo 1.6±0.4 , range Fs 22.2-24.6 Wo 1.1-2.5 , n=11). Classification: Ordinary Chondrite (LL6) Specimens: 20.3 g at UCLA; main mass with Matthew Stream. Purchased in 2019 by Abdeltif Mechaguen from a seller in Morocco. Physical characteristics: Single stone with dark-brown fusion crust.

  : δ 17 O' = 3.083±0.031, δ 18 O' = 5.933±.052, Δ 17 O' = -0.050±.005 (N=3).

  Purchased in Portland, Oregon from Patrick Thompson as an unclassified meteorite from northwest Africa that was obtained in Tucson, Arizona. Physical characteristics: Single flattened individual that is covered in fusion crust except for broken face that has a weathering patina. A cut face reveals metal grains and chondritic

  Africa 13534 (NWA 13534) (Northwest Africa) Purchased: 2020 Classification: Ordinary chondrite (L4) Petrography: (K. Metzler, IfP) Ordinary chondrite, consisting of chondrules (up to 2.4 mm), chondrule fragments, Fe-Ni metal grains and troilite, embedded in a fine-grained matrix. The mean apparent chondrule size is 503 µm (n=41). Geochemistry: Mineral compositions and geochemistry: The mean olivine composition is Fa 23.6±1.1 (Fa 21.6-24.9 ; n=12); the mean low-Ca pyroxene composition is Fs 16.7±3.7 Wo 0.5±0.2 (Fs 8.1- 20.7 Wo 0.2-0.9 ; n=15). Classification: L chondrite based on metal content and apparent chondrule size. Petrologic type based on the equilibrated state of olivine and unequiilbrated state of low-Ca pyroxene. Northwest Africa 13535 (NWA 13535) (Northwest Africa) Purchased: 2009 Jun Classification: Ordinary chondrite (L4) History: Purchased from a Moroccan mineral dealer at the meteorite show in Ensisheim, France Physical characteristics: Angular fragment with black appearence without fusion crust. Petrography: (K. Metzler, IfP) Unbrecciated shock-darkened ordinary chondrite with clearly visible chondrules of various textural types. Geochemistry: Mineral compositions and geochemistry: The mean olivine composition is Fa 23.3±0.5 (Fa 22.5-24.1 ; n=13). The mean low-Ca pyroxene composition is Fs 19.5±2.9 Wo 1.0±1.0 (Fs 16.1-27.3 Wo 0.1-3.7 ; n=12). Classification: L chondrite based on olivine and pyroxene chemistry. Petrologic type 4 based on the equilibrated state of olivine and unequilibrated state of low-Ca pyroxene.Northwest Africa 13536(NWA 13536)

  The meteorite was purchased from a dealer in Algeria. Physical characteristics: Dark-grayish individual with some fusion crust.

  3 , FeO/MnO=79±8, n=26); fayalite: Fa 95.5±0.2 , FeO/MnO=85±3, n=6; low-Ca host to augite exsolution lamellae: Fs 49.2±0.6 Wo 4.3±0.7 Wo 3.5-5.7 , FeO/MnO=56±3, n=11); augite exsolution lamellae: Fs 23.3±0.8 Wo 41.0±0.6 , FeO/MnO=53±6, n=10); complex zoned pyroxene: Fs 38.1±10.0 Wo 21.5±13.8 Wo 5.6-39.0 , FeO/MnO=50±3, n=11); calcic plagioclase: An 97.6±0.3 (An 97.1-97.9 , n=14) Classification: Lunar meteorite (feldspathic breccia); likely paired with NWA 11273 The meteorite was purchased from a dealer in Morocco. Physical characteristics: Black individual with some fusion crust. Petrography: The meteorite is a chondritic breccia composed of small (about 0.1-0.4 mm in diameter) chondrules, chondrule pseudomorphs, mineral fragments and rare CAIs most of which are surrounded by fine-grained dust rims set into an abundant fine-grained matrix. Matrix constituents include phyllosilicates with fibrous appearance, carbonates, and rare sulfides. Only few FeNi spheres were found enclosed within forsteritic olivine. No pyroxene has been detected. Geochemistry: mean values of defocused matrix analyses (beam diameter 5 µm; all wt%; N=12): SiO 2 : 28.3, TiO 2 : 0.03, Na 2 O: 0.18, Cr 2 O 3 : 0.43, MgO: 16.2, MnO: 0.10, FeO: 21.6, Al 2 O 3 : 2.46, NiO: 1.94, P 2 O 5 : 0.14, S: 2.21, Total: 73.59 Northwest Africa 13548 (NWA 13548) (Northwest Africa) Purchased: 2020 Classification: HED achondrite (Eucrite, melt breccia) History:The meteorite was purchased from a dealer in Algeria. Physical characteristics: Dark greyish fragment with some fusion crust. Petrography: The meteorite displays a dark-grayish interior and is a melt breccia composed of up to 1.0 cm sized basaltic clasts and up to 0.5 mm sized mineral clasts set into black melt rock matrix. Predominant minerals are exsolved pyroxenes and often lath shaped calcic plagioclase. The fine-grained and mostly recrystallized shock melt shows flow structures. Mineral grains in contact with the melt are partly resorbed. Minor phases include silica, chromite, ilmenite, FeS, Zircon and metallic iron. Geochemistry: low-Ca pyroxene: Fs 60.8±0.8 Wo 2.6±0.3 (Fs 58.4-62.0 Wo 2.2-3.4 , n=15, FeO/MnO=27-30); Ca-pyroxene: Fs 25.5±0.4 Wo 44.5±0.4 (Fs 25.0-26.8 Wo 43.6-45.2 , n=14, FeO/MnO=26-33); calcic plagioclase: An 89.4±1.4 (An 87.9-92.2 , n=12) Northwest Africa 13549 (NWA 13549) (Northwest Africa) Purchased: 2020 Classification: HED achondrite (Eucrite) History:The meteorite was purchased from a dealer in Morocco. Physical characteristics: Dark-grayish fragment with some fusion crust. Petrography: The meteorite is an unbrecciated basalt composed of fine-and coarse-grained regions dominated by exsolved pyroxenes and often lath-shaped calcic plagioclase. Grain sizes vary from about 80 to 500 µm for pyroxene and about 50 to 700 µm for plagioclase. Minor phases include silica, chromite, ilmenite, and FeS; no metallic iron has been detected. Geochemistry: low-Ca pyroxene: Fs 55.2±0.4 Wo 7.9±0.5 n=11,; Ca-pyroxene: Fs 29.7±1.0 Wo 40.1±1.4 n=11,; calcic plagioclase: An 84.5±1.4 (An 81.5-85.7 , n=12) Northwest Africa 13550(NWA 13550) The meteorite shows a dark brownish to almost black interior and is predominantly composed of abundant chondrules (mean diameter about 200 μm), CAIs, and mineral fragments set into a fine-grained matrix. Olivine and low-Ca pyroxene in chondrules are highly unequilibrated; some chondrules and CAIs are surrounded by fine-grained dust rims. Some sulfides and FeNi metal are present in matrix and chondrules. The meteorite was purchased from a dealer in Morocco. Physical characteristics: Dark brownish fragment with some fusion crust. Petrography: The plagioclase grain size is about 30 µm.Northwest Africa 13561(NWA 13561) (Northwest Africa) Purchased: 2020 Classification: Martian meteorite (polymict breccia) History: The meteorite was purchased from a dealer in Morocco. Physical characteristics: Small black individual partly covered with fusion crust. Petrography: The meteorite displays a black interior and is a polymict breccia composed of basaltic, impact melt, and mineral clasts set into a very fine-grained clastic matrix. Most abundant mineral phases in clasts and matrix are pyroxene and feldspar, both of highly variable composition. In basaltic clasts, plagioclase is often lath-shaped. Minor phases include silica, ilmenite, magnetite, and Ti,Cr-magnetite. Geochemistry: low-Ca pyroxene: Fs 25.8±0.7 Wo 3.8±0.4 Wo 3.2-4.9 , n=11, FeO/MnO=32±2); low-Ca host to augite exsolution lamellae: Fs 45.1±0.7 Wo 5.9±0.63 Wo 5.4-7.0 , n=9, FeO/MnO=32-35); augite exsolution lamellae: Fs 18.0±0.2 Wo 42.2±0.4

  : Fa 10.7±0.2 (FeO/MnO=32±3, n=10); low-Ca pyroxene: Fs 10.7±0.[START_REF]New Dense Collection Areas (DCA) 108[END_REF] Wo 2.4±0.3 , (FeO/MnO=21±2, n=10); Ca-pyroxene: Fs 3.7±0.1 Wo 45.6±0.[START_REF]New Dense Collection Areas (DCA) 108[END_REF] The meteorite was purchased from a dealer in Morocco. Physical characteristics: Dark brownish fragment almost completely covered with fusion crust. Petrography: The plagioclase grain size is about 60 µm.Northwest Africa 13564(NWA 13564) (Northwest Africa) Purchased: 2020 Classification: Pallasite History: The meteorite was purchased from a dealer in Morocco. Physical characteristics: Rusty, brownish fragment without fusion crust. Petrography: The meteorite is composed of up to 1.5 sized subrounded olivine grains surrounded by a matrix composed of partly altered FeNi-metal and Fe-oxides. Geochemistry: olivine: Fa 11.4±0.1 , FeO/MnO=37±3, n=5) Carlos Muñecas (Expometeoritos) purchased the sample from a dealer in Mauritania in 2020.

  Mesosiderite (estimated class A2). Mesosiderite Class A based on texture, metal abundance, magnetic susceptibility and modal silicate abundance of plagioclase and Opx. Metamorphic class 2 based on thin reaction coronas, fine-grained comminuted regions between clasts, lack of significant recrystallization textures of silicates and presence of pigeonite. Specimens: Carlos Muñecas (Expometeoritos) holds the main mass. A slice weighing 24.5 g and a polished mount are on deposit at App. The sample was purchased by Carlos Muñecas (Expometeoritos) in 12 July 2020 from a dealer in Ouarzazate, Morocco. Physical characteristics: Sample has a triangular prism shape and has a dark brown, windablated exterior. The cut face of the interior is dark gray and shows dispersed metal grains in a chondritic textured host. Petrography: Description and classification (A. Love, App) Chondrules (with an average apparent diameter of 640 µm, n=59) set within a nearly opaque, recrystallized matrix containing abundant FeS veinlets. Plagioclase occurs as isolated intergrowths. Additional minerals: apatite, chromite, troilite, pentlandite, rare (<1%) FeNi metal. Geochemistry: (A. Love, App) Olivine (Fa 35.3±0.7 , Fe/Mn=66.5±0.9, n=10); low-Ca Pyroxene (Fs 28.0±3.6 Wo 1.2±0.52 Wo 0.5-2.4 ), Fe/Mn=44.6±3.8, n=11); pigeonite(Fs 23.9 Wo 13.5 , Fe/Mn=28.7, n=1); high-Ca pyroxene (Fs 13.5 Wo 31.5 , Fe/Mn=37.7, n=1). Classification: Ordinary chondrite (Shock darkened LL4, C-S3, W1). Fa and Fs are outside the normal range for LL chondrites. Fe/Mn of olivine and pyroxene and average chondrule diameter fall just outside the range of LL ordinary chondrites. Magnetic susceptibility falls within the range for LL chondrites. Specimens: Carlos Muñecas (Expometeoritos) holds the main mass. A slice weighing 20. 1g and a polished thin section are on deposit at App. Northwest Africa 13567 (NWA 13567) Morocco Purchased: 2020 Classification: Ordinary chondrite (LL3.1) History: Carlos Muñecas (Expometeoritos) purchased the sample from a dealer in Ouarzazate, Morocco on 12 July 2020. Physical characteristics: Sample has an irregular triangular shape and is ~50% covered in a dark brown weathered fusion crust. The cut face shows the interior is composed of numerous rounded chondrules and clasts set in a fine-grained metal-bearing matrix. Petrography: Description and Classification (A. Love, App) Dominant unequilibrated chondritic host containing sparse matrix lumps and rare equilibrated and xenolithic clasts.Host contains well-defined, rimmed chondrules (average apparent diameter of 863µm, n=87) and fragments set within an opaque matrix with metal and sulfide. Additional minerals are: troilite, rare phosphates and anorthitic plagioclase. Common yellow mesostasis and low CL indicates sample is ?3.1. Geochemistry: (A. Love, App) Olivine (Fa 15.7±11.0 (Fa 0.3-38.6 ), Fe/Mn=38.5±18.6, CaO (type I chondrules) 0.2±0.2wt%, mean concentration of Cr 2 O 3 (ferroan olivine with Fa>2) is .24wt% (n=23); low-Ca Pyroxene (Fs 14.6±6.3 Wo 1.3±0.9 (Fs 5.7-25.1 Wo 0.4-3.4 ), Fe/Mn=25.0±12.2, n=10). Classification: Ordinary chondrite (LL3.1 C-S2 W3). LL based on magnetic susceptibility and chondrule diameter. Based on range of Fa and mean and ? values of Cr 2 O 3 contents within ferroan olivine, the sample is LL3.1(Grossman and Brearley, 2005). Specimens: Carlos Muñecas (Expometeoritos) holds the main mass. A slice weighing 26.18g and polished thin section are on deposit at App. Many samples, associated with the main mass of 625 g, (total 825 g) were found in the vicinity of Tindouf, Algeria. All material was purchased by Adrián Contreras from a meteorite dealer in the area. Physical characteristics: Samples are dark in color with light orange patches caliche and have blocky irregular shapes. The cut face shows the interior is a breccia of lithic and mineral clasts set dark gray matrix with regions of small vesicles. Petrography: Description and classification (A. Love, App) Polymict breccia dominated by angular, irregularly shaped, 1 mm to 3 cm sized mineral, lithic and vitrified clasts set within a melt matrix composed of isotropic to partially devitrified translucent glass and angular mineral fragments. Gabbroic lithic clasts are dominant, fragmental clasts set in opaque glass. Additional minerals are: troilite, FeNi metal. Geochemistry: (A. Love, App) Olivine, Fa 26.0±7.1 (Fa 18.0-37.0 , Fe/Mn=81.5±7.1, n=11); low-Ca pyroxene, Fs 29.4±11.8 Wo 3.3±0.8 Wo 2.4-4.8 , Fe/Mn=52.9±4.9, n=21); pigeonite, Fs 38.7±6.2 Wo 13.8±3.3 Wo 9.7-19.1 , Fe/Mn=55.0±3.3, n=9); high-Ca pyroxene, Fs 32.5±7.9 Wo 30.1±4.2 (Fs 22.3-41.0 Wo 21.8-34.2 , Fe/Mn=54.7±5.1, n=6); plagioclase, An 97.0±0.6 Or 0.0±0.10 (n=9). Classification: Lunar (feldspathic breccia M-S3, low weathering). Based on textures, melt matrix component and mineral compositions, this sample is a feldspathic breccia. Specimens: Adrián Contreras holds the 58 2 g main mass. A polished thin section and 2 slices and several fragments weighing 31.26 g are on deposit at App.Northwest Africa 13569 (NWA 13569)Morocco Purchased: 2020 Classification: Carbonaceous chondrite (CV3) History: Carlos Muñecas (Expometeoritos) purchased the sample from a dealer in Guelmim, Morocco, on 20 July, 2020. Physical characteristics: Sample is irregularly shaped and dark brown, with yellowishorange chondrules. The cut face shows the interior is composed of dispersed metal-bearing chondrules and CAIs in an opaque matrix.

  achondrite (Eucrite, brecciated) History: Sergey Vasiliev and Marc Jost purchase the 23.7g specimen from a meteorite dealer while at the 2014 Ensisheim meteorite show. Physical characteristics: Sample is an ovoid-shaped fragment with a glossy, black, flowlined fusion crust coating ~ 60% of the specimen. Areas not coated with fusion crust are light orange in color. The cut face of the sample shows a light-colored granular breccia. Petrography: Description and classification (A. Love, App) Sample is a cataclastic breccia composed of (vol%): 400-1700µm mineral and lithic fragments of exsolved pyroxene (50), plagioclase (49) and opaques. Lithic fragments have cumulate textures. Sample also contains pyroxene-rimmed silica objects. Additional minerals are silica polymorph, chromite, ilmenite and apatite. Geochemistry: (A. Love, App) low-Ca pyroxene (Fs 39.7±1.0 Wo 4.9±1.4 , Mg#58.3±0.6, Fe/Mn=29.0±0.8, n=8); high-Ca pyroxene (Fs 13.1±0.8 Wo 33.5±2.4 , Fe/Mn=22.1±0.6, n=5) and plagioclase (An 95.0±0.5 Or 0.1±0.0 , n=8). Classification: (HED achondrite) monomict eucrite breccia M-S2, low weathering. Based on textures and mineral compositions, sample is a brecciated cumulate eucrite. Specimens: Sergey Vasiliev and Marc Jost (SJS) hold the main mass. A 4.8g slice and polished thin section are on deposit at App. Northwest Africa 13571 (NWA 13571) Morocco Purchased: 2013 Classification: HED achondrite (Eucrite, melt breccia) History: Sergey Vasiliev and Marc Jost (SJS) purchased the 61.1 g specimen from a Mohammed Sbai in Ouzarzazate, Morocco, in April 2013.

F

  Many samples weighing a total of 2880 g were found by a nomad in northwest Africa. These meteorites were purchased by Carlos Muñecas and Adrián Contreras in Errachidia, from Hmad Ait Hssain. Physical characteristics: Samples are dark in color, irregularly shaped, and have a partial coating of wind-ablated fusion crust. Chondrules and CAIs are visible on the cut face. Petrography: Description and classification (A. Love, App): Chondrite composed of welldefined, dispersed chondrules (average apparent diameter of 696 µm, n=40) and CAIs set w/in an opaque fine-grained matrix. Chondrules contain sulfide and oxide droplets and platy ferroan olivine. Additional minerals are: Ni-sulfide, spinel, plagioclase and apatite.

  A. Love, App) Olivine: Type I, Fa 5.0±2.9 (Fa 1.2-9.8 , Fe/Mn=58.4±21.1, n=11); Type II, Fa 23.0±14.7 , Fe/Mn=121.6±36.0, n=4); low-Ca pyroxene, Fs 1.8±1.6 Wo 1.3±1.2 (Fe/Mn=11.2±8.0, n=16); Ni content in sulfide is 12.9±11.1 wt% (n=14). Classification: Carbonaceous chondrite (CV3). Based on textures, and mineral compositions sample is a CV3. Based on magnetic susceptibility and Ni compositions of FeS grains sample belongs to the Ox-Allende subgroupGattacceca et al., 2020. Specimens: Adrián Contreras and Carlos Muñecas (Expometeoritos) hold the 614 g main mass. A fragment weighing 20.3 g and polished thin section are on deposit at App. achondrite (Howardite) History: A single stone weighing 1525 g was found by a nomad in Western Sahara. This meteorite was purchased in 2020 by Carlos Muñecas (Expometeoritos) in Errachidia, with the help of Hmad Ait Hssain. Physical characteristics: Sample is irregularly shaped and shows broad regmaglypts. A black, contraction-cracked fusion crust covers approximately 70% of the sample. The interior is light gray and shows a fine-grained, brecciated texture. Petrography: Description and classification (A. Love, App) Sample is a polymict breccia composed of a subequal, comminuted mixture of diogenite and eucrite mineral fragments with sparse angular lithic clasts up to 5mm. Lithic fragments are: basaltic and cumulatetextured eucrite, rare diogenite, shock-darkened and impact melt clasts. Pyroxenes are exsolved. Additional minerals are: ferroan olivine, an Si polymorph, apatite, chromite, ilmenite and troilite. Geochemistry: (A. Love, App) Diogenite: Olivine (Fa 33.5 , Fe/Mn=46.0, Mg#=66.5, n=1); low-Ca Pyroxene (Fs 22.2±3.3 Wo 2.6±0.7 , Fe/Mn=28.9±2.5, Mg#=77.1±3.6 n=5); eucrite: olivine (Fa 82.2-96.6 , Fe/Mn=43.4±2.6, Mg# 3.4-17.7); low-Ca Pyroxene (Fs 43.4±9.0 Wo 4.8±2.0 , Fe/Mn=29.2±2.1, n=9); pigeonite (Fs 55.2±7.0 Wo 8.3±1.7 , Fe/Mn=29.9±1.9, n=11); high-Ca pyroxene (Fs 38.5±13.3 Wo 35.3±6.3 , Fe/Mn=33.7±3.9, n=12); plagioclase (An 92.8±3.5 Or 0.1±0.1 , n=9). Classification: Achondrite (howardite). Mineral compositions and textures indicate this sample is an HED achondrite. Subequal abundance of eucrite and diogenite mineral fragments indicate sample is a howardite. Specimens: Carlos Muñecas (Expometeoritos) holds the main mass. Two fragments totaling 22.85 g and a polished thin section are on deposit at App. Many samples of various sizes were found by a nomad in northwest Africa. These meteorites were by Adrián Contreras purchased the samples in Errachidia, Morocco, from Hmad Ait Hssain. Meteorites ranging in mass from a few grams to the main mass of 257 g. Physical characteristics: Samples are dark in color, irregular-shaped and devoid of fusion crust. Chondrules and CAIs are visible on the exterior. Petrography: Description and Classification (A. Love, App) Sample shows chondritic texture composed of dispersed chondrules (w/ and average apparent diameter of 875 µm, n=19) and CAI's in an opaque matrix. Additional minerals are: magnetite, Ni-rich sulfide, apatite.

  Didi Baidari holds the main mass. 10 fragments weighing 23.89 g and a polished thin section and mount are on deposit at App. Purchased by Bo Zhang in Dec. 2018 from an anonymous dealer. Physical characteristics: A single cone-shaped stone with fresh fusion crust and flowlines.

  The monomict brecciated specimen is composed dominantly of subhedral pyroxene and subhedral or lath-shaped plagioclase up to 0.5 mm. Pyroxene is extensively exsolved with µm-sized (<1 to 10 µm) lamellae. Accessory minerals include ilmenite, troilite and silica. Impact melt veins are present. Geochemistry: Plagioclase (An 85.6-97.6 Or 0.1-1.3 , n=10), low-Ca pyroxene Wo 1.4-5.8 , FeO/MnO=31.6-37.0, n=8), Ca-rich pyroxene n=8). Classification: The brecciated texture, calcic plagioclase, relatively homogeneous composition of pyroxene are consistent with monomict eucrites. chondrite (L~4) History: (Ziyao Wang) Purchased by Fangmei Wang from a Moroccan dealer at the China Mineral & Gem Show in Beijing City in Nov. 2019 Physical characteristics: (Ziyao Wang) Dark gray-yellow stone of 48 kg without fusion crust Petrography: (R. Bartoschewitz) gray matrix with well-developed, darker gray to gray-black chondrules (0.3-2 mm, mean 0.7 mm), chondrule fragments and irregular metal and sulfide specks below 1 mm Geochemistry: Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 4.56 Classification: Ordinary chondrite (L~4, W1) Specimens: 24.3 g on deposit at Kiel, Fangmei Wang holds the main mass, and 77 g with Bart. chondrite (L~5) History: (Ziyao Wang) Purchased by Chengguang Liang from a Moroccan dealer at the China Mineral & Gem Show in Beijing City in Nov. 2019 Physical characteristics: (Ziyao Wang) light-gray stone of 844 g without fusion crust Petrography: (R. Bartoschewitz) gray recrystallized matrix with distinct chondrules (0.4-2 mm, mean 0.8 mm) and irregular metal and sulfide specks and patches up to 3 mm with rusty halos Geochemistry: Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 4.82 Classification: Ordinary chondrite (L~5, W1) Specimens: 23.0 g on deposit at Kiel, Chengguang Liang holds the main mass, and 83 g with Bart. chondrite (L~5) History: (Ziyao Wang) Purchased by Weijiang from a Moroccan dealer at the China Mineral & Gem Show in Beijing City in Nov. 2019 Physical characteristics: (Ziyao Wang) Dark-yellow stone of 6 kg without fusion crust;

  Specimens: 22.2 g including a polished endcut and one polished mount at UWB; 25 g plus one polished thin section at PSF; remaining material with Mr. J. Higgins, Kuntz, Mr. D. Ross and Mr. D. Lehman. The meteorite was found near El Hank close to the border of Mali and Algeria and purchased by the main mass holders from a dealer in Morocco. Physical characteristics: Three brownish fragments partly covered with fusion crust.

  Three similar-appearing stones were found together 4.4 km NE of the town of Oyo, Nigeria at 7.877°N, 3.963°E and were purchased from the finder by Mbark Arjdal in January 2019. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Closely packed, well-formed chondrules are set in a sparse matrix containing altered kamacite, taenite, chromite, troilite and merrillite. Geochemistry: Olivine (Fa 28.3±0.2 , range Fa 28.1-28.5 , N = 6), low-Ca pyroxene (Fs 23.4±0.5 Wo 1.6±0.3 , range Fs 23.0-24.3 Wo 1.4-2.0 , N = 6), augite (Fs 8.3±0.3 Wo 45.4±0.1 , range Fs 8.0- 8.5 Wo 45.3-45.5 , N = 3). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 3.41. Classification: Ordinary chondrite (LL4). Specimens: 54.2 g including one polished thin section at UWB; remainder with Mr. M. Arjdal.

  Geochemistry: Mineral compositions and geochemistry: (N. N. Kononkova, Vernad, EMP) kamacite: Ni =7.40±0.07 (N=4), Co = 0.53±0.05 (N=4), P = 0.23±0.02(N=4); taenite: Ni = 29.9±3.15 (N=8) (all in wt%); schreibersite: Ni =37.3±0.68 (N=4), P = 14.5±0.29(N=4); rabdite: Ni =47.0±1.61 (N=4), P = 13.8±0.65(N=4); (J.T. Wasson, UCLA): INAA data, Ni = 67.4, Co = 4.65 (both mg/g), Au = 1.593, Ga = 83.2, Ge = 422, Re = 0.254, Pt = 5.66, Ir = 2.74, Cr = 22, W = 1.02, As = 12.7, Cu = 119 (all µg/g). Classification: Iron, IAB-MG, Ogg Specimens: Total 5616.88 g and thick section are on deposit at Vernad. Poltavskoe 43°59.05'N, 44°45.59'E Stavropol'skiy kray, Russia Find: 2018 Apr 2 Classification: Ordinary chondrite (L6) History: The meteorite was found by Mr. Nikolay Nikolaevich Saprykin in April 2018 in the protective forest belt between cultivated fields, 4.5 km to the south of Poltavskoe village (Kursky region of Stavropolsky kray, Russia).Physical characteristics:A single incomplete stone of ellipsoidal shape of 2630 g. A surface is covered by well preserved fusion crust of greyish-brown color. Petrography: The meteorite has recrystallized chondritic texture with the chondrule relics in the granular silicate mass. It is composed of olivine, pyroxene, minor feldspar, FeNi metal and troilite and accessory chromite. The meteorite contains melt pockets and shock melt veins. Olivine in the main mass of the meteorite has undulatory optical extinction and planar fractures, and mosaic extinction and planar deformation features near the shock veins. Geochemistry: Mineral composition and geochemistry: Olivine is Fa 24.0±0.1 (N=12); Pyroxene is Fs 20.2±0.2 Wo 1.4±0.2 (N=13) Classification: ordinary chondrite (L6).

  thick slab of 368.4 g total mass and one polished thin section of the meteorite are on deposit at Vernad. Anonymous person holds the main mass. Found during a meteorite hunting campaign organized by meteorite hunters Yuxian Zhao and Kun Zhang. Geochemistry: Olivine Fa 18.5-18.7 , N=5; Low-Ca pyroxene Fs 16.3-16.7 Wo 0.98-1.35 , N=5 (EPMA) Rafsa 001

  A. W. R. Bevan WAM) The stone comprises recognizable chondrules in a crystalline matrix. Olivine shows undulose extinction to incipient mosaicism. Metal and troilite particles are heavily weathered to oxyhydroxides of iron, and there is extensive oxide staining. Geochemistry: Mineral compositions and geochemistry: (A. W. R. Bevan, WAM). Mineral compositions as determined by EMP: olivine Fa 25.1 ; orthopyroxene Fs 20.9. Classification: (L5); S3; W3. Specimens: Main mass, slices totaling 92.6 g, and thin section, WAM Saint-Ouen-en-Champagne 47°57'51''N, 0°9'40''W Pays de la Loire, France Probable fall: 29 Sep 1799 Classification: Ordinary chondrite (H5) History: A 12 g sample labelled as Saint-Ouen-en-Champagne discovered in the Chadel collection in 2006 drew the attention of the meteoritical community on another, homonymous 39 g sample curated in LeMans, in the département of the eponymous commune. The curator Nicolas Morel found in the local learned literature several mentions of this fall, which occurred after a violent thunder clap on September 29, 1799, at 3 pm, in the farm Le Pin in Saint-Ouen-en-Champagne. The stone, which weighed 9 pounds 7 ounces, fell at the feet of a day laborer and was at first too hot to touch. It was subsequently divided among several naturalists, but only 51 g are currently extant. Physical characteristics: fragment dull gray in color, studded with minuscule metallic grains, partly covered by a blackish/brown fusion crust Petrography (T. Shisseh, FSAC and S. Pont, MNHP): Polished section showing typical chondrite texture with moderate number of chondrules and abundant scattered metal. Fusion crust is up to 0.75 mm locally with abundant vesicles up to 100 μm. Chondrules are up to 1 mm and rarely 2 mm. Many have well-defined borders and other do not. Chondrules types are porphyritic olivine-pyroxene (POP), barred olivine (BO), granular olivine-pyroxene (GOP) and possible remnant radiating pyroxene chondrules (RP). Olivine and orthopyroxene are the dominant phases with minor chromite, Ca-pyroxene, apatite and troilite. Metal and sulfides are interstitial to olivine and pyroxene and clustered in the form of large anhedral grains enclosing silicates. Few silicates are embedded in metal. No nodule-shaped metal was observed. Geochemistry: Mineral composition and geochemistry (T. Shisseh, H. Chennaoui Aoudjehane, FSAC): Olivine Fa 18.22±0.21 (N=12) Opx = En 82 Fs 16 Wo 2 (N=3) Clinopyroxene= En 48 Fs 6 Wo 46 (N=1) and En 75 Fs 15 Wo 8 (N=2). Plagioclase is Ab 80-83 An 12-16 Or 4-5. Chromite compositions are Cr/(Cr+Al)=0.91 and Fe/(Fe+Mg)=0.9 (N=3). Kamacite with 6% Ni. Classification: Ordinary chondrite (H5) Specimens: 38 g, LeMans, type specimen; 12 g, A. Carion; 1 g, MNHNP The meteorite was found in 2015 by Rolando Bianchi Cendón about 11 km SE of the city of Dolores (Soriano Department, Uruguay), in alluvial deposits of the San Salvador River.

  Physical characteristics: Physical Characteristics: Light to dark brown, elongated stone with numerous open fractures. A network of veins is visible on cut surfaces (filled with alteration product, mainly iron oxides).

  δ 18 O = 4.366, 4.618, 4.452; δ 17 O = 2.958, 3.161, 3.115; Δ 17 O = 0.652, 0.723, 0.731, all permil. Classification: H5-6 breccia ordinary chondrite. Weathering (W0) and moderately shocked (S4) Specimens: MNRJ 2.81 kg and 40.2 g type specimen; 38.2 kg with finder; André L R. Moutinho ~1.2 kg; Michael Farmer ~3 kg; Roberto Vargas and Mark Lyon ~570 g The meteorite was found in the desert of central Oman by Dr. Sobhi Nasir Physical characteristics: Physical Description (P. Hill, UWO) The sample has a millimeter thick, dark brown fusion crust present on all faces except one cut face. This fusion crust has large remaglypts on one of the sides, whereas the remaining sides are a smooth continuous surface. There are no contraction cracks present on this sample. The cut face has dark brown clasts surrounded by a beige white matrix. Several of the clasts exceed 1 cm in width. Certain portions of the crust show browning due to oxidization. Petrography (P. Hill, UWO) The sample is a breccia containing numerous clasts of orthopyroxene and plagioclase. The clasts are poorly sorted and are sub-angular with one clast

  The meteorite was found 2012 during a field trip in the Oman desert and purchased by Jens Bäumer from the anonymous finder. Physical characteristics: Dark brownish fragment with some fusion crust. Petrography: The plagioclase grain size is about 80 µm. The meteorite was found 2008 during a field trip in the Oman desert and purchased in 2020 by the main mass holder from a Polish meteorite dealer. Physical characteristics: Dark-brownish fragment without fusion crust. Petrography: The plagioclase grain size is about 40 µm.

F

  Carlos Muñecas (Expometeoritos) holds the 2525 g main mass. A 24.46 g slice and polished mount are on deposit at App.Tarda31° 49' 35"N, 4° 40' 46"W Morocco Confirmed fall: 2020 Classification: Carbonaceous chondrite (C2, ungrouped) History: (H. Chennaoui Aoudjehane, FSAC, ATTARIK Foundation: A. Aaronson) On Tuesday, 25 August 2020, around 2:30 pm Moroccan time (GMT+1) a fireball was widely witnessed by people in southern Morocco from Alnif, Zagora, Tazarine, and Rich. The fireball trajectory was from the SW to NE. A search was immediately undertaken by local residents and meteorite hunters between Goulmima and Errachidia. Hundreds of people began searching on the same day, and the first piece was found the following day by Alalou Youssef close to his village of Tarda. The fall location is crossed by the national road linking Ouarzazate to Errachidia, and because of the easy access thousands of people soon traveled to the area. National TV channels Al Oula and 2M recorded the activity. A field mission was organized to the fall site on 27 and 28 August 2020, with Dr Mohamed Aoudjehane, Prof. Faouziya Haissen and Prof. Hasnaa Chennaoui (members of the board of directors of ATTARIK Foundation), with the support of Prof. Hicham Si Mhamdi (Faculty of Sciences, Errachidia), Adam Aaronson and members of the Moroccan Association of Meteorites

  15.5± 1.1 Wo 1.1±0.46 (n=43) Classification: (J. Ji, S. Hu and Y. Lin, IGGCAS) H5/6 Collected by Geologist Juan Avilés Poblador in the winter of 2018 during an expedition through the north of Zagora on behalf of the University of Alicante (Earth Sciences Department, Laboratory of Applied Petrology).Physical characteristics:The single, 5105 g stone is roughly shaped like a loaf of bread approximately 15 cm long, with a dark brown exterior. Cut surfaces reveal abundant chondrules, with some cm-scale darker zones. Petrography: (C. Herd, UAb) Optical and microprobe examination of a polished thin section shows small (generally < 1000 μm), poorly-defined chondrules. Numerous small iron oxide veinlets are present throughout. Olivine has sharp optical extinction with <2° angular variation. Geochemistry: (C. Herd and A. Locock, UAb) Data obtained by EMP examination of carboncoated thin section: Olivine Fa 19.4±0.5 (n=95); Low-Ca Pyroxene Fs 17.4±1.0 Wo 1.4±1.0 (n=69). Classification: Ordinary chondrite, H5 Specimens: Type specimen of 149.0 g, including one thin section, is at UAb. Main mass at UAlic. The meteorite was found in the region of Bechar, Algeria, by the military. Physical characteristics: A single piece of 126 g, completely covered by a fusion crust. Petrography: (I. Kerraouch; A. Bischoff, IfP) Chondrules, chondrule fragments, and CAIs are embedded in a fine-grained brownish matrix, which has an abundance of about 30 vol%. The majority of chondrules have Fe-poor mineral constituents and the mean apparent chondrule size is about 200 µm. The sample is moderately weathered. Geochemistry: (K. Klemm; A. Bischoff, IfP) Mineral compositions and geochemistry: Random measurements of olivine grains revealed Fa 19.1±18.8 (Fa 0.5-57.5 ); n=30. Random measurements of low-Ca pyroxene grains revealed Fs 2.1±1.0 Wo 1.6±1.5 (Fs 0.6-4.4 Wo 0.4-5.0 ); n=15. Classification: CO3 chondrite based on small chondrule size, chondrule-matrix ratio, texture, and mineral chemistry. Specimens: 4.55 g in IfP, 121 g in Algeria (IST-USTHB) Tiros 18°54'37.03"S, 45°49'10.14"W Minas Gerais, Brazil Probable fall: 2020 May 8 Classification: HED achondrite (Eucrite, cumulate) History: (M. Zurita, BRAMON, D. Andrade, OV/UFRJ) On May 8, 2020, at 06:25:15 UTC, a bright fireball was seen from some cities of Minas Gerais and São Paulo states, Brazil. A loud explosion sound was heard in at least 18 cities in the Triângulo Mineiro region. Eight weather cameras from "Clima Ao Vivo" recorded the fireball from seven cities in Minas

  Type specimen of 158 g and thin section are on deposit in Vernad. Mr. T. V. Kryachko holds main mass of the meteorite. meteorite (feldspathic breccia) History: The sample was purchased in July 2020 via Internet contact as a single piece of 345 g. Based on the information of the Moroccan dealer the rock was found in the Adrar region, Algeria, in March 2019.

  While conducting meteorite recovery on a dry-lake in Edwards Creek Valley, Robert Verish found this stone fragment on 2001-08-04 Physical characteristics: A single 34.9 g stony fragment, shaped like a dried apricot (40 × 35 × 15 mm) having dark-brown, hackly exterior with some black patina, and a small patch of relict fusion-crust. A saw-cut reveals dark-tan interior with sparse metal-grains and small chondrules Basically, a typical-looking fragment of a H-chondrite from this this dry-lake in Edwards Creek Valley. Petrography: (D. Sheikh, FSU) Low chondrule abundance (500-700 µm, n=2). Sample is composed of olivine, low-ca pyroxene, recrystallized plagioclase (average size 7±1 µm), troilite, Fe-Ni metal, Fe-oxides, and chromite. Geochemistry: Olivine (Fa 19.1±0.6 , n=18), Low-Ca Pyroxene (Fs 16.8±0.6 Wo 1.3±0.1 , n=16). Classification: Ordinary Chondrite (H5) Specimens: 32.1 g at UCLA; main mass with Verish.Tungsten Mountain 059 (TM 059) 39°41.3069'N, 117°37.2672'W Nevada, United States Find: 4 Aug 2001 Classification: Ordinary chondrite (H5) History: While conducting meteorite recovery on a dry-lake in Edwards Creek Valley, Robert Verish found this stone fragment on 2001-08-04 Physical characteristics: A single 12 g stony fragment, four-sided (28 × 17 × 10 mm) with 3 sides forming a corner covered in 1mm-thick fusion-crust. Saw-cut reveals a light-brown interior with many metal-grains and visible chondrules. Petrography: (D. Sheikh, FSU) Low chondrule abundance (300-1000 µm, n=10). Sample is composed of olivine, low-ca pyroxene, recrystallized plagioclase (average size 10±2 µm), troilite, Fe-Ni metal, Fe-oxides, and chromite. Geochemistry: Olivine (Fa 19.0±0.7 , n=20), Low-Ca Pyroxene (Fs 16.9±0.9 Wo 1.3±0.1 , n=16). Classification: Ordinary Chondrite (H5) Specimens: 10.1 g at UCLA; main mass with Verish. While conducting meteorite recovery on a dry-lake in Edwards Creek Valley, Robert Verish found this stone fragment on 2001-08-04 Physical characteristics: A single 18.9 g stone, flat, with no fusion-crust (interior) fragment (35 × 20 × 6 mm) having dark-brown, hackly exterior with some subtle slickened-side. Basically, a typical-looking fragment of a H-chondrite from this this dry-lake in Edwards Creek Valley. Petrography: (D. Sheikh, FSU) Low chondrule abundance (300-1200 µm, n=12). Sample is composed of olivine, low-ca pyroxene, recrystallized plagioclase (average size 6±1 µm), troilite, Fe-Ni metal, Fe-oxides, and chromite. Geochemistry: Olivine (Fa 18.7±0.6 , n=20), Low-Ca Pyroxene (Fs 16.6±0.3 Wo 1.3±0.2 , n=14).

  Ordinary Chondrite (H5) Specimens: 16 g at UCLA; main mass with Verish. While conducting meteorite recovery on a dry-lake in Edwards Creek Valley, Robert Verish found this stone fragment on 2001-08-05 Physical characteristics: A single 28.5 g stony fragment, pyrimidal in shape (40 × 30 × 23 mm) having dark-brown, hackly exterior with some black patina. One side is covered in a patchy, rough-surfaced relict fusion -crust. Cut surface reveals many small metal-grains and small chondrules in a light-brown matrix. Petrography: (D. Sheikh, FSU) Low chondrule abundance (900-1200 µm, n=3). Sample is composed of olivine, low-ca pyroxene, recrystallized plagioclase (average size 8±2 µm), troilite, Fe-Ni metal, Fe-oxides, and chromite. Geochemistry: Olivine (Fa 19.3±0.5 , n=9), Low-Ca Pyroxene (Fs 16.8±0.7 Wo 1.2±0.2 , n=20). Classification: Ordinary Chondrite (H5) Specimens: 26.2 g at UCLA; main mass with Verish. While conducting meteorite recovery on a dry-lake in Edwards Creek Valley, Robert Verish found this stone fragment on 2001-08-05

  C. Agee, UNM) Olivine Fa 18.6±0.3 , Fe/Mn=38±3, n=9; low-Ca pyroxene Fs 16.4±0.1 Wo 1.6±0.1 , n=7. Classification: Ordinary chondrite, H5, S3, W0 Specimens: 20.2 g including microprobe mount at UNM (0.3 g) provided by Hamza Al Harbi, as well as 25.3 g provided by the "Moroccan Association of Meteorites" on deposit at FSAC. Vincent Jacques holds the main mass 4330 g plus some pieces totaling 218 g; 19g and 8.7g on a private collection in Casablanca. Found in 2002 by oil field geologist Rodney Michel in the region north of Highway 62 between Brownfield and Wellman, Texas, and subsequently purchased from the finder in February 2020 by Peter Allen. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) The specimen is a breccia composed of discrete, well-formed chondrules plus lithic chondrite clasts set in sparse matrix containing extensively altered kamacite, taenite, low-Ti chromite, merrillite and chlorapatite. Both unequilibrated Type 3 clasts (containing relatively small, well-formed glass-bearing chondrules) and equilibrated Type 4 clasts (containing well-formed chondrules with albitic plagioclase) are present. Silica polymorph is present in some low-Ca pyroxene chondrules. Geochemistry: Olivine in equilibrated chondrules (Fa 18.4±0.3 , range Fa 18.1-18.8 , N = 4), olivine in unequilibrated chondrules (Fa 16.4±8.6 , range Fa 6.7-25.1 , N = 4), low-Ca pyroxene in both sorts of chondrules (Fs 14.8±9.3 Wo 1.3±1.3 , range Fs 2.8-28.5 Wo 0.2-3.4 , N = 5), diopside (Fs 3.6 Wo 36.7 ; Fs 5.4 Wo 46.1 ; N = 2). Classification: Ordinary chondrite (H3-4 breccia). Specimens: 22.2 g including one polished thin section at UWB; remainder with Mr. P. Allen. chondrite (LL3) History: (Ziyao Wang) Discovered by Wentao Yang (Urumqi) in the desert near Dahaidao (Xinjiang Province) in 2018 Physical characteristics: (Ziyao Wang) Gray-brown stone of 105 g without fusion crust Petrography: (R. Bartoschewitz, Bart) well defined chondrules (~50 vol%) of 0.3-2 mm (av. 0.7 mm) and AOIs (~10 vo%) are set in a black opaque matrix with few irregular metal and sulfide aggregates up to 0.3 mm (<1 vol%). Geochemistry: (R. Bartoschewitz, Bart, P. Appel and B. Mader, Kiel) Olivine Fa 14.1±7.7 (n=31) (range Fa 0.6-31.4 ), Fe/Mn=43, Fe/Mg=0.17; low Ca pyroxene Fs 8.7±5.7 Wo 0.7±0.7 (Fs 1.5-15.6 Wo 0.2-2.2 , n=8); pigeonite En 77 Fs 18 Wo 5 (n=1); feldspar An 85 Ab 15 (n=1). Kamacite Ni=2.. O-isotopes (A. Pack, UGött): δ 17 O(‰) = 4.151, δ 18 O(‰) = 5.928. Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 4.82 plots outside the LL range, as O-isotopes reflect. Classification: Ordinary chondrite (LL3, S4, W0-1) Specimens: 17.8 g at Kiel and 4.7 g at UGött on deposit, Ziyao Wang holds the main mass and 27 g with Bart.

  chondrule margins are difficult to discern in the strong recrystallized matrix; metal and sulfide mainly show irregular inclusions. Geochemistry: (R. Bartoschewitz, Bart, P. Appel and B. Mader, Kiel) Olivine Fa 19.4±0.3 (n=18); low-Ca pyroxene Fs 17.2±0.5 Wo 1.6±0.5 (n=15); Ca pyroxene En 48 Fs 6 Wo 46 (n=1); feldspar An 12 Or 6 (n=3); chromite CRAL83-85, FFM87-84 (n=2); Cl-apatite and merrillite. Kamacite Ni=5.8-6.2, Co=0.7; taenite Ni=32-34, Co=0.2 (n=3) (all wt-%); troilite. Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 5.01. Classification: Ordinary chondrite (H5, S2, W2) Specimens: 20.8 g at Kiel on deposit, Zhicheng Jin holds the main mass, Ziyao Wang 25 g and 131 g with Bart.

  in the sulfides. Shock veins.; submitted by B. Doisneau d by B. Doisneau 1; submitted by Jérôme Gattacceca (Technograd, Moscow); submitted by Lorenz C.A., Vernad Calama 4-30; analyst T. Kryachko (Technograd, Moscow); submitted by Lorenz C.A., Vernad (Technograd, Moscow); submitted by Lorenz C.A., Vernad o (Technograd, Moscow); submitted by Lorenz C.A., Vernad o (Technograd, Moscow); submitted by Lorenz C.A., Vernad (Technograd, Moscow); submitted by Lorenz C.A., Vernad (Technograd, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by C. A. Lorenz, Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad ograd, Moscow); submitted by Lorenz C.A., Vernad , pplechov@gmail.com grad, Moscow); submitted by C. A. Lorenz, Vernad grad, Moscow); submitted by C. A. Lorenz, Vernad sman Mineralogical Museum), T. Kryachko; submitted by Lorenz C.A., Vernad sman Mineralogical Museum), T. Kryachko; submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad

  18 O 7.669, δ 17 O 1.332, Δ 17 O -2.717 and δ 18 O 8.591, δ 17 O 1.493, D18O -3.043); Average lithology fragment 2 (δ 18 O 9.141, δ 17 O 2.171, Δ 17 O -2.656 and δ 18 O 8.477, δ 17 O 1.992, Δ 17 O -2.484); Chondrule-rich lithology (δ 18 O 7.310, δ 17 O 1.480, Δ 17 O -2.380 and δ 18 O 9.245, δ 17 O 2.224, Δ 17 O -2.658); Chondrule-poor clast 1 (δ 18 O 11.378, δ 17 O 2.708, Δ 17 O -3.299 and δ 18 O 11.137, δ 17 O 2.580, Δ 17 O -3.301); Chondrule-poor clast 2 (δ 18 O 8.774, δ 17 O 2.116, Δ 17 O -2.517 and δ 18 O 9.765, δ 17 O 2.414, Δ 17 O -2.742), Chondrule-poor clast 3 (δ 18 O 13.133, δ 17 O 3.984, Δ 17 O -2.950 and δ 18 O 12.346, δ 17 O 3.310, Δ 17

  Specimens: 2.7 g on deposit at Kiel, main mass with Bart.

	Loulan Yizhi 046	40°24'16.59"N, 89°54'51.01"E
	Xinjiang, China
	Find: 2019 Jun 28
	Classification: Ordinary chondrite (L5, melt breccia)
	Petrography:
	F F F F F
	o r o r o r o r o r
		P P P P P
		e e r e e r e e r e e r e e r
			R R R R R
			e v i e w e v i e w e v i e w e v i e w e v i e w
			O n l O n l O n l O n l O n l
			y y y y y
	Vientos 369 (LoV 369)	24°39'22.1''S, 069°53'09.1''W
	Antofagasta, Chile
	Find: 21 Feb 2017

  . A. Aaronson. Purchased by Marcin Cimała in 2011 from a dealer in Erfoud, Morocco.

	Purchased: 2011
	Classification: Carbonaceous chondrite (CK4)
	History:
	F
	o r
	P
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	Northwest Africa 7167 (NWA 7167)
	(Northwest Africa)

  of a long glassy shock-melt vein average 19.3±1.3 wt% Al 2 O 3 with FeO/MgO (wt) = 1.05.

Classification: Eucrite, cumulate, brecciated.

  Purchased in Foum Zguid, Morocco, by Mohamed Aid in March 2017. Physical characteristics: Large (56 kg) specimen lacking fusion crust. Petrography: (A. Irving and S. Kuehner, UWS) Protogranular assemblage of olivine (~65 vol.%, with reduced metal-bearing rims) and twinned pigeonite (~35 vol.%). No carbon phases were detected. Specimens: 35.7 g including one polished thin section at UWB; remainder with Mr. B. Hoefnagels. (Ziyao Wang) Purchased by Ziyao Wang from Adnane Sami during the China (Hunan) Mineral & Gem Show in Chenzhou City in May 2017. Physical characteristics: (Ziyao Wang) Dark gray-yellow flat stone of 50 g without fusion crust Petrography:

	Northwest Africa 12302 (NWA 12302)
	Morocco
	Purchased: 2017
	Classification: Carbonaceous chondrite (CV3)
	History:
	Africa 11333 (NWA 11333) (Northwest Africa) Purchased: 2017 Mar Classification: Ureilite o r P e e r R e v i e w O n l F o r P e e r R e v i e w O n l F o r P e e r R e v i e w O n l History: F y y y

  EMP (V. Moggi Cecchi, G. Pratesi, S. Caporali, UniFi); Olivine in chondrules (Fa 14.5±9.5 Fo 85.5±9.5 ; Fe/Mn = 63.0, n=33 ); Olivine in matrix (Fa 34.3±1.4 Fo 65.6±1.7 Fe/Mn = 62.9, n=10); Orthopyroxene in chondrules (Fs 11.1±7.0 En 88.2±6.8 Wo 0.7±0.1 , Fe/Mn = 25.2, n=15); Orthopyroxene in matrix (Fs 25.4±1.5 En 72.7±1.3 Wo 1.9±0.1 , Fe/Mn = 34.3, n=6); plagioclase (An 40.1 Or 46.7 ); Oxygen isotopes (I. Franchi, R.Greenwood, OU): δ 17 O = 3.99, δ 18 O = 5.79, Δ 17 O = 0.973, all permil. Brown stone. Cut face reveals dark gray interior. Petrography: (J. Gattacceca, CEREGE) Recrystallized chondrite with olivine dominant over pyroxene. Plagioclase average size above 50 µm. Opaque are sulfides (indlcuding pentlandite) and magnetite. No metal was observed Geochemistry: Olivine Fa 33.6±0.2 , NiO 0.10±0.04 wt% (n=4). Orthopyroxene Fs 27.1±0.1 Wo 1.9±0.2 (n=3). Plagioclase An 10.0 Ab 84.8 Or 5.3

	Classification: Ordinary Chondrite (LL3); S2; W2. Estimated subtype LL3.3.
	Specimens: A total of 21.7 g specimen is on deposit at MSN-FI, Inv.#3456-I). Tomelleri
	holds the main mass.
	Northwest Africa 12735 (NWA 12735)
	(Northwest Africa)
	Purchased: 2018
	Classification: LL6-anom o History: Bought in Morocco in 2018 r Physical characteristics:
	P
	e e r
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Geochemistry:

  (Ziyao Wang) Purchased by Ziyao Wang from Fayssal Mezgouri at the mineral show in Chenzhou in May 2019 Physical characteristics: Flat brown stone of 50 g with recognizable tiny metallic spots on its surface Petrography: (R. Bartoschewitz, Bart) Light-brown stained fractured recrystallized matrix with indistinct chondrules. Fractures are filled with hydroxides of the nearly complete oxidized metal and sulfide; beginning alteration of mafic silicates. Geochemistry: (R. Bartoschewitz, Bart, P. Appel and B. Mader, Kiel) Olivine Fa 23.4±0.4 (n=15); pyroxene Fs 19.5±0.3 Wo 1.1±0.2 (n=6); mellillite. Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10 -9 m 3 /kg) = 3.54 Classification: Ordinary chondrite (L6,W5) Specimens: 12.3 g at Kiel on deposit, main mass with Bart.

	(Northwest Africa)
	Purchased: 2019
	Classification: Ordinary chondrite (L6)
	F o r P e e r F o r P e e r F o r History: Northwest Africa 12794 (NWA 12794) P r e Sahara e Purchased: 2004
	R R R
	e v i e w e v i e w e v i e w
	O n l O n l O n l
	y y y

  Trace amounts of kamacite are present. Geochemistry: (C. Agee, UNM; X. Gu, CSU-China) Olivine Fa 20.0±2.6 , Fe/Mn=48±4, n=12; low-Ca pyroxene Fs 21.6±0.5 Wo 3.0±0.2 , Fe/Mn=29±1, n=4; subcalcic augite Fs 22.6±0.2 Wo 24.1±1.7 , Fe/Mn=25±1, n=2; glass SiO 2 =64.8±0.7, TiO 2 =0.63±0.7, Al 2 O 3 =17.4±0.5, Cr 2 O 3 =0.01±0.01, MgO=0.7±0.4, MnO=0.04±0.03, FeO=2.9±1.2, CaO=2.9±0.5, Na 2 O=8.8±0.3, K 2 O=1.1±0.5 (wt%), n=6. Oxygen isotopes (K. Ziegler, UNM): 3 acid-washed fragments analyzed by laser fluorination gave δ 18

  Purchased from A. Aaronson in 2012 at the Tucson Gem and Mineral Show, who provided origin of sample as being from Morocco. Catalogued in the Royal Ontario Museum as sample LM58201 Physical characteristics: The meteorite has a well-preserved, black fusion crust with little signs of weathering. Cracks in the fusion crust are not filled with caliche. Interior of the sample fresh light grey, intact, uniform with no obvious signs of shock or weathering. Petrography: Monomict breccia of basaltic clasts. Most pyroxene grains show mosaicism. Geochemistry: Mineral composition and geochemistry: Plagioclase An 90.21±1.24 (n=23). Pyroxene composition: Fs 40.68±13.81 Wo 1.35±0.42 and Mg#54.06 (n=29). Classification: (K. Tait, ROM). Texture and composition suggest the sample is a monomict breccia. Purchased from A. Aaronson in 2012 at the Tucson Gem and Mineral Show, who provided origin of sample as being from Morocco. Catalogued at the Royal Ontario Museum collection as sample LM58149 Physical characteristics: The meteorite has a weathered, fractured fusion crust on two surfaces, with cracks and an exposed interior faces covered with caliche. Interior of the sample largely light-grey in colour with larger black clasts visible. No shock veins observed. Petrography: Breccia composed of clasts set in a matrix dominated by large crystal fragments. The majority of the clasts are composed of previously brecciated material. They contain crystal fragments and small gabbroic textured clasts set in a finely comminuted matrix. Mineral grains in both matrix and clasts show undulatory extinction. Geochemistry: Mineral composition and geochemistry: Plagioclase composition: An 90.01±2.34 (n=27) Low Ca-pyroxene composition: Fs 43.66±14.83 Wo 4.90±3.19 and FeO/MnO = 30.06±1.98 (n=24). Classification: (K. Tait, ROM) Texture and compositions suggest the sample is a polymict eucrite breccia. Lack of clear Opx-dominated composition excludes the possibility of this meteorite being a howardite. Purchased from A. Aaronson in 2014 at the Tucson Gem and Mineral Show, who provided origin of sample as being from Morocco. Catalogued in the Royal Ontario Museum collection as LM58152 Physical characteristics: The meteorite has a well-preserved, dark fusion crust, with very minor weathering. Interior of the meteorite intact, uniform and pale gray, with visible thin, black veins and very fine-grained texture. Petrography: Breccia composed almost entirely of crystal fragments set in a finely comminuted matrix. Crystal fragments range from 60 by 70 μm to 1200 by 600 μm. One gabrroic textured clast, measuring 0.5 by 0.4 cm, is present. Shock state is high as evidenced by strong mosaicism and fracturing of mineral grains. Geochemistry: Mineral composition and geochemistry: Plagioclase composition: An 88.38±3.21 Or 0.09±0.03 (n=11). Low Ca-pyroxene composition: Fs 42.98±14.37 Wo 6.39±4.74 and FeO/MnO = 30.92±1.10 (n =20). High Ca-pyroxene composition: Fs 31.81±1.48 Wo 28.47±9.97. and FeO/MnO = 30.97±0.71 (n=3). Classification: (K. Tait, ROM) Texture and compositions suggest the sample is a polymict eucrite breccia. Purchased from A. Aaronson in 2011 at the Tucson Gem and Mineral Show, who provided origin of sample as being from Morocco. Catalogued in the Royal Ontario Museum as sample LM55992 Physical characteristics: Visible fusion crust showing low to moderate weathering, evident by a light beige coloring. Cracks in the fusion crust filled in with caliche. Interior of the sample is intact, uniform and pale grey with a fine-grained texture. Petrography: Breccia composed of gabbroic clasts set in a comminuted matrix of coarsely grained crystal fragments. Crystal fragments range from 80-900 μm. The largest clast is 1.2 Variable shock state. Some grains, mostly in clasts, go into extinction while others show mosaicism. Geochemistry: Mineral composition and geochemistry: Plagioclase composition: An 91.52±0.83 Or 0.05±0.01 (n=23). Low Ca-pyroxene composition: Fs 41.03±0.20 Wo 3.40±1.29 and FeO/MnO = 28.89±0.58 (n =17). High Ca-pyroxene composition: Fs 34.05±1.10 Wo 38.21±6.41 and FeO/MnO = 29.45±0.84 (n=7). Classification: (K. Tait, ROM) Texture and compositions suggest the sample is a polymict eucrite breccia. Purchased from A. Habibi in 2006 at the Tucson Gem and Mineral Show, who provided origin of sample as being from Morocco. Catalogued at the Royal Ontario Museum collection as sample LM59807 Physical characteristics: Visible fusion crust exhibiting low to moderate weathering, evident by a light beige coloring. Cracks in the fusion crust filled in with caliche. Interior of the sample is intact, uniform and pale grey with a fine-grained texture.

	by 1.0 cm. Northwest Africa 12944 (NWA 12944)
	Morocco
	Africa 12940 (NWA 12940) Morocco Purchased: 2012 Classification: HED achondrite (Eucrite) History: Northwest Africa 12941 (NWA 12941) Morocco Purchased: 2012 Classification: HED achondrite (Eucrite) History: F o r P e e r R e v i e w O n l y Northwest Africa 12942 (NWA 12942) Morocco Purchased: 2014 Classification: HED achondrite (Eucrite) History: Northwest Africa 12943 (NWA 12943) Morocco Purchased: 2011 Classification: HED achondrite (Eucrite) P e e r R e v i e w O n l y Purchased: 2006 Classification: HED achondrite (Eucrite) History: F r o History:

  30.43±1.15 Wo 30.60±7.63 and FeO/MnO = 32.71±1.08 (n=16). Texture and compositions suggest the sample is a polymict eucrite breccia. Black irregular fragments. Cut face reveals a dark interior with small light chondrules.

	Northwest Africa 12957 (NWA 12957)
	(Northwest Africa)
	Purchased: 2018
	Classification: Carbonaceous chondrite (C3.00, ungrouped)
	History: Purchased in Morocco in 2018.
	Physical characteristics:

Classification: (K. Tait, ROM)

  ). Low-Ca pyroxene Fs 8.8±12.7 Wo 1.5±0.8 (n=10). Matrix microprobe

	over an area
	F
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  Main mass with Isabelle Pothier. Purchased by Habib Naji in May 2019 from a dealer in Nouakchott, Mauritania.

	Northwest Africa 12969 (NWA 12969)
	(Northwest Africa)
	Purchased: 2019 May
	Classification: Ungrouped achondrite
	History:

  4 g at UCLA; main mass with Penneff. Purchased in November 2019 by Matthew Stream from Mostafa Hnini. Physical characteristics: Single stone with weathered fusion crust. Petrography: (D. Sheikh, FSU) Sample is a breccia composed of basaltic clasts and isolated mineral fragments present in a fine-grained matrix. Minerals present include orthopyroxene, pigeonite, augite, calcic plagioclase, troilite, SiO 2 rich glass, chromite, and ilmenite. Geochemistry: Low-Ca Pyroxene (Fs 53.7±2.8 Wo 5.4±0.4 , range Fs 49.5-59.5 Wo 4.7-5.9 , FeO/MnO= 30±3, n=15); pigeonite (Fs 51.4±3.2 Wo 8.7±2.9 , range Fs 44.1-58.0 Wo 6.0-17.7 , FeO/MnO= 31±3, n=50); high-Ca pyroxene (Fs 29.7±3.7 Wo 36.8±4.3 , range Fs 25.3-37.1 , FeO/MnO= 30±4, n=15); calcic plagioclase (An 88.8±3.0 , range An 80.4-92.9 , n=20). Classification: HED achondrite (Eucrite, brecciated) Specimens: 26 grams at UCLA; main mass with Matthew Stream. The meteorite was purchased from a meteorite dealer in Erfoud, Morocco. Physical characteristics: Brownish rock without fusion crust. Petrography: The meteorite predominantly consists of fine-grained recrystallized matrix mainly composed of ferroan olivine. Chondrules are sparse and only weakly defined. Minor phases include intermediate plagioclase (grain size about 80 μm), low-Ca pyroxene, Capyroxene, and troilite. Cr-rich magnetite is abundant; metal is virtually absent. The meteorite was purchased from a meteorite dealer in Morocco.

	Northwest Africa 13002 (NWA 13002)
	Algeria
	Purchased: 2019
	Classification: HED achondrite (Eucrite, brecciated)
	F o r P History: Northwest Africa 13019 (NWA 13019) e (Northwest Africa) e Purchased: 2016 r Classification: Carbonaceous chondrite (CK6)
	R e v i e History: Geochemistry: olivine: Fa 30.0±0.1 , FeO/MnO= 120±13, n=11; low-Ca pyroxene: Fs 25.4±0.4 Wo 0.7±0.1 , FeO/MnO= 72±8, n=14, Ca-pyroxene: Fs 13.1±0.6 Wo 44.6±1.9 , n=11; Cr 2 O 3 in w magnetite is about 3.0 wt%.
	Northwest Africa 13021 (NWA 13021) (Northwest Africa) Purchased: 2014 Classification: Pallasite	O n l y
	History:

  The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Dark brownish rock without fusion crust. Petrography: Carbonaceous chondrite exhibiting a chondritic texture of abundant small and well defined chondrules, CAIs, and mineral fragments set into a fine-grained almost black matrix. Chondrules are dominantly porphyritic type I and typically 0.1-0.2 mm in diameter. Contains sulfides and FeNi metal in matrix and chondrules. The meteorite was purchased from a meteorite dealer in Morocco. Physical characteristics: Many dark brownish fragments without fusion crust.

	(Northwest Africa)
	Purchased: 2019
	Classification: Carbonaceous chondrite (CO3)
	History: Northwest Africa 13030 (NWA 13030)
	F o r (Northwest Africa) Purchased: 2019 F Classification: Carbonaceous chondrite (CV3) o r History:
	P P
	e e r e e r
	R R
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	y y
	Northwest Africa 13025 (NWA 13025)
	(Northwest Africa)
	Purchased: 2016

  Found by prospectors in the vicinity of Adrar, Algeria, in June 2019. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of diogenite clasts and related crystalline debris. The predominant mineral phase is othopyroxene (exhibiting undulose extinction and a wide range of compositions); accessory minerals are clinopyroxene, calcic plagioclase, stained troilite and Ti-V-bearing chromite. Found by prospectors in the border region between Mauritania and Algeria in August 2018.

	Geochemistry: Orthopyroxene (Fs 18.3 Wo 2.0 ; Fs 24.3-25.1 Wo 1.5-2.5 ; Fs 30.2 Wo 1.7 ; FeO/MnO = 29-
	31; N = 6), clinopyroxene (Fs 8.0 Wo 46.2 , FeO/MnO = 20), plagioclase (An 87.6 Or 0.1 ).
	Classification: Diogenite (polymict breccia). The polymict designation reflects the very wide
	range in orthopyroxene compositions derived from at least three distinct diogenite lithologies.
	Specimens: 26 g including one polished thin section and one polished mount at UWB;
	remainder with anonymous finders.
	Northwest Africa 13034 (NWA 13034) F (Northwest Africa) o Find: 2018 Aug r Classification: HED achondrite (Eucrite, brecciated)
	History:	P
		e e r
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	Africa 13032 (NWA 13032)
	Algeria
	Find: 2019 Jun
	Classification: HED achondrite (Diogenite, polymict)

History:

  Physical characteristics:Main mass fully covered by black, regmaglypted fusion crust Petrography: (E.

	F F F F
	o r o r o r o r
	P P P P
	e e r e e r e e r e e r
	R R R R
	e v i e w e v i e w e v i e w e v i e w
	O n l O n l O n l O n l
	y y y y
	, n=11)

  Purchased in Morocco by Brahim Tahiri in late 2017 and brought to Sean Tutorow in late December 2017. Tutorow donated 94.40 g to Cascadia for classification.

	Northwest Africa 13088 (NWA 13088)
	Morocco
	Purchased: 2017
	Classification: Ordinary chondrite (L3.1)
	History:

  Single stone, Rusty exterior with small patches of fusion crust covering <5%. Saw cut reveals vague outlines of chondrules, some shock melt veins, small flakes of metal and troilite Petrography: (T. Swindle, UAz) Microprobe examination of a polished mount shows some largely re-crystalized chondrules up to 2 mm in size, in a recrystalized matrix. Plagioclase grains in matrix up to 70 μm in size. Incipient oxidation of troilite, approximately 50% of kamacite weathered. Sample cut by many small iron-oxide weathering veins, and occasional melt veins a few tens of μm in width. Minor chromite present. Some areas with abundant metal blebs. Geochemistry: Mineral composition and geochemistry (T. Swindle, UAz): Olivine Fa 25.3±0.7 , Fe/Mn = 46.8±3.3, n=8; low-Ca pyroxene Fs 21.1±0.2 Wo 1.6±0.2 , Fe/Mn=27.6±0.7, n=8 Classification: Ordinary Chondrite (L6), Weathering grade W2, weakly shocked (S3) Specimens: 43.7 g and epoxy mount deposit at UAz. Fredric Stephan holds the main mass. Physical Characteristics: Covered with black fusion crust. Saw cut reveals abundant metal and sulfides. Petrography: (AS Djakaria and IJ Ong, UAz) Microprobe examination of a polished mount shows chondrules of 500-1500 μm. Plagioclase grains 100-200 μm observed. Large, moderately oxidized, kamacite and taenite grains are common and are connected by a widespread set of complex, convoluted, small metal veins incorporating numerous small silicate inclusions. Troilite, chromite, merrillite, and chlorapatite are also present. Geochemistry: Mineral compositions and geochemistry: (AS Djakaria and IJ Ong, UAz) Olivine Fa 18.9±0.2 , Fe/Mn=36.9±1.7, n=10; low-Ca pyroxene Fs 16.8±0.4 Wo 1.7±0.1 , Specimens: 22.4 g and epoxy mount deposit at UAz. Fredric Stephan holds the main mass. taenite, and apatite present. Troilite and kamacite also observed in a partially oxidized state. Sample cut by many iron-oxide weathering veins. Nearly complete fusion crust, cut by deep cracks. Saw cut reveals a grayish-green interior with a number of small chondrules visible and relatively few bright metal and sulfide grains. Petrography: Numerous moderately distinct to poorly delineated chondrules are observed, approximately 200-800 μm in size. Plagioclase grains are 50-200 μm. Large kamacite and taenite grains are abundant and highly oxidized. Cut by numerous terrestrial Fe-oxide beins. Minor chromite is also observed. Geochemistry: Olivine Fa 19.1±0.3 , Fe/Mn= 36.4±2.4 n=10; low-Ca Pyroxene Fs 16.7±0.2 Wow1.74±0.06, Fe/Mn= 22.1±0.9 n=10; Taenite Fe= 92.0±0.3, Ni= 6.4±0.3, Co=0.51±0.04 wt%, n=3. Classification: Ordinary chondrite (H6), weathering W3 Specimens: 31.6 g and an epoxy probe mount on deposit at UAz. Fredric Stephan holds the main mass. Single rough stone, completely covered with fusion crust. Saw cut reveals sparse amount of metal and sulfide flakes Petrography: Microprobe examination of a polished mount shows a few indistinct chondrules present, set in a highly recrystallized matrix. Plagioclase grains range up to 200 μm in size. Kamacite, taenite, and troilite are not abundant, and are highly oxidized. Sample is cut by several terrestrial iron-oxide veins. Minor chromite is also present. Purchased from a Moroccan dealer in 2014 Physical characteristics: Physical Charateristics: Single rough stone, has a black fusion crust. Saw cut reveals a red and brown interior with abundant specks of metals and sulfides.

	Morocco
	Purchased: 2014 Feb
	Geochemistry: Mineral compostions and geochemistry: Olivine Fa 25.2±1.0 , Fe/Mn=48.7±3.9, Classification: Ordinary chondrite (H5)
	n=10; low-Ca pyroxene Fs 21.1±0.6 Wo 1.6±0.3 , Fe/Mn=29.1±2.2, n=10; Kamacite Fe=92.9±0.4, History:
	Ni=6.4±0.3, Co0.65±0.04 wt%, n=3
	Classification: Ordinary Chondrite (L6), Weathering Grade W3.
	Specimens: 27.4 g and an epoxy probe mount on deposit at UAz. Fredric Stephan holds the
	main mass.	Africa 13091 (NWA 13091)
	Morocco
	Purchased: 2014 Feb
	Classification: Ordinary chondrite (L6) Northwest Africa 13096 (NWA 13096)
	History: Purchased from a Moroccan dealer in 2013 Morocco
	Physical characteristics: Northwest Africa 13092 (NWA 13092) Morocco Purchased: 2014 Feb Classification: Ordinary chondrite (H6) History: Purchased from a Moroccan dealer in 2014 F o r P e e r R e v i e w F o r P e e r R e v i e w Purchased: 2014 Feb Classification: Ordinary chondrite (H6) F History: Purchased from a Moroccan dealer in 2014 o r P e e r R Physical characteristics: Northwest Africa 13097 (NWA 13097) Morocco e v i e w
	Physical characteristics: Fe/Mn=22.9±1.5, n=10; Kamacite Fe=91.51±0.82, Ni=6.93±0.21, Co=0.51±0.03, n=3. O n l y O n l y Purchased: 2014 Feb Classification: Ordinary chondrite (L6) History: Purchased from a Moroccan dealer in 2014 O n l Physical characteristics: Geochemistry: Olivine Fa 24.9±0.3 , Fe/Mn= 46.8±2.6 n=10; low-Ca pyroxene Fs 20.9±0.5 Wo= y
	Classification: Ordinary Chondrite (H6), Weathering grade W2. 1.6±0.3, Fe/Mn= 27.7±1.3 n=10; Taenite Fe= 70.4±1.8, Ni= 28.2±1.7, Co=0.27±0.09 wt%,
	n=10.
	Classification: Ordinary Chondrite (L6), weathering grade (W3)
	Specimens: 20.8 g and an epoxy probe mount on deposit at UAz. Fredric Stephan holds the
	Northwest Africa 13093 (NWA 13093) main mass.
	Morocco
	Purchased: 2014 Feb
	Classification: Ordinary chondrite (L6) Northwest Africa 13098 (NWA 13098)

  Geochemistry: Mineral compositions and geochemistry: (K. Van Atta, T. Elliott, M. Trinh) Olivine Fa 19.1±0.3 , Fe/Mn=36.1 ±1.6, n=10; low-Ca pyroxene Fs 16.9±0.3 Wo 1.8±0.05 , Fe/ Mn=22.6 ±1.3, n=10; Kamacite Fe=91.86±0.13, Ni=6.75±0.20, Co=0.49±0.05 wt%, n=10. Classification: Ordinary Chondrite (H5), weathering grade (W3) Specimens: 32.6 g and an epoxy probe mount on deposit at UAz. Fredric Stephan holds the main mass. Physical Characteristics: Fusion crust covers most of the specimen, with some weathered patches. Saw cut reveals weathered interior with abundant reflective patches of metal and sulfide. Petrography (D. Cantillo, M. James, S. Morin, UAz): Microprobe examination shows chondrules 500-1000 μm in size. The boundaries of these chondrules are relatively welldefined, with some partial re-crystallization. The areas of the matrix that were metal were surrounded by rust, composing about 50% of the sample. Plagioclase grains <70 μm in size. Large troilite, chromite, and merrillite grains are also present. Geochemistry: Mineral composition and geochemistry (D. Cantillo, M. James, S. Morin, UAz): Olivine Fa 18.1±0.2 , Fe/Mn 33.49±2.06, n=10. Low-Ca Pyroxene Fs 15.4±0.6 Wo 0.5±0.3 , Fe/Mn 22.15±1.95, n=10. Kamacite Fe 92.30±0.28%, Ni 6.36±0.30%, Co 0.463±0.04%, n=3. Classification: Ordinary Chondrite (H5), weathering grade W2 Specimens: 32.1 g and epoxy mount deposit at UAz. Fredric Stephan holds the main mass.

	Northwest Africa 13099 (NWA 13099)
	Morocco
	Purchased: 2014 Feb
	Classification: Ordinary chondrite (H5)
	History: Purchased from a Moroccan dealer in 2014.
	Physical characteristics: Northwest Africa 13100 (NWA 13100)
	(Northwest Africa)
	Purchased: 2019
	Classification: Ordinary chondrite (LL6)

History: Purchased in 2019 by Luc Labenne from a dealer in Erfoud, Morocco.

  Purchased in Agadir, Morocco, by Aziz Habibi in March 2018. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Some portions of this specimen exhibit an equigranular, triple grain junction texture whereas other portions have poikiloblastc texture (consisting of olivine chadacrysts within orthopyroxene oikocrysts). No chondrules were observed. Wo 42.0±2.2 (range Fs 8.4-9.7 Wo 43.5-40.4 , N = 2). Purchased in Agadir, Morocco, by Aziz Habibi in May 2019.Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Intersertal texture with a prominent lattice preferred orientation of maskelynite laths and prismatic clinopyroxene (strongly compositionally zoned). Accessory phases include merrillite, silica polymorph, pyrrhotite, ilmenite (with hematite exsolution lamellae), titanomagnetite (with ulvöspinel exsolution lamellae), baddeleyite, fayalite (in melt inclusions) and anorthoclase (in mesostasis).

	Northwest Africa 13106 (NWA 13106)
	(Northwest Africa)
	Purchased: 2019 May
	Classification: Martian meteorite (Shergottite)
	History:
	F
	o r
	P
	e e r
	R
	e v i e w
	Northwest Africa 13105 (NWA 13105) (Northwest Africa) Purchased: 2018 Mar	O n l y
	Classification: Ordinary chondrite (L7)
	History: Geochemistry: Olivine (Fa 22.9±0.2 (range Fa 22.7-23.1 , N = 4), low-Ca pyroxene
	(Fs 19.5±0.1 Wo 3.7±0.7 (range Fs 19.4-19.6 Wo 2.6-4.3 , N = 4), high-Ca pyroxene
	(Fs 9.1±0.9 Habibi.

). Classification: Eucrite (monomict breccia, fine grained, recrystallized). Specimens: 20.2 g including one polished thin section at UWB; remainder with Aaronson. Classification: Ordinary chondrite (L7). Specimens: 28.2 g including one polished thin section at UWB; remainder with Mr. A.

  ). Specimens: 20.6 g including one polished thin section at UWB; remainder with Aaronson. Purchased in Zagora, Morocco, by Jaouad Achouri in March 2019. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Mostly recrystallized aggregate of enstatite, sodic plagioclase and partially altered opaque phases (brown in thin section). Rare recrystallized RP chondrules were observed. Careful analysis of accessory phases identified daubreelite (partially altered to jarosite), altered troilite, Cu-bearing violarite, Ni-free Fe silicide (possibly naquite) and rare oldhamite. Most of the relatively sparse primary metal has been completely replaced by iron hydroxides, but a few grains of taenite and Si-poor kamacite were observed. amoeboid, very fine grained CAI occur in a highly oxidized matrix (~30 vol.%, red-brown in thin section). Cr-bearing magnetite is present in chondrules. Accessory phases in the matrix include pentlandite, troilite and chromite; metal is absent. Geochemistry: Olivine (Fa 22.9±16.6 (range Fa 1.1-43.2 , N = 12), low-Ca pyroxene (Fs 0.5±0.1 Wo 0.7±0.1 (range Fs 0.40.05 Wo 0.6-0.8 , N = 5), high-Ca pyroxene (Fs 0.3±0.1 Wo 19.5±2.0 (range Carbonaceous chondrite (CV3, oxidized subclass). Specimens: 66 g including one polished thin section at UWB; main mass with Mr. M. Arjdal. The stone was acquired in 2019 in Temara, Morocco, by Adam Aaronson and in November 2019 sold to ArtAncient, London.

	Fs 0.2-0.5 Wo 16.6-21.1 , N = 5), magnetite in chondrules (Cr 2 O 3 = 1.3-2.3 wt.%, NiO = 0.06 wt.%,
	N = 3).
	Classification: Northwest Africa 13115 (NWA 13115)
	Northwest Africa 13108 (NWA 13108) (Northwest Africa) Purchased: 2019 Mar Classification: Enstatite chondrite (EL6) P e e r R e v i e w O n l y P e e r R e v i e w O n l y P e e r R e v i e w O n l y History: F o r F o r (Northwest Africa) Purchased: 2019 Nov F Classification: Martian meteorite (Shergottite) o r History:

  Purchased by Mbark Arjdal in August 2019 from a dealer in Timbuktu, Mali. Petrography: (A. Irving, UWS & J. Boesenberg, BrownU) Mostly recrystallized with rare chondrule remnants, stained metal, sodic plagioclase, troilite, chromite and chlorapatite. The specimen is crosscut by some thin veinlets of secondary goethite and calcite. Geochemistry: Olivine (Fa 19.7±0.2 (range Fa 19.2-19.9 , N = 6), low-Ca pyroxene (Fs 17.3±0.3 Wo 1.4±0.2 (range Fs 16.9-17.5 Wo 1.2-1.6 , N = 5), subcalcic augite (Fs 13.7 Wo 20.3 ), augite (Fs 6.2 Wo 45.0 ). One piece with a weight of 58.3 g was purchased by Sergey Vasiliev from a Moroccan meteorite dealer in Zagora in 2018.

	Morocco
	Purchased: 2018 Apr
	Classification: Ureilite
	History:
	F F F F F
	o r o r o r o r o r
	P P P P P
	e e r e e r e e r e e r e e r
	R R R R R
	Northwest Africa 13116 (NWA 13116)	e v i e w e v i e w e v i e w e v i e w e v i e w
	Mali Purchased: 2019 Aug Classification: Ordinary chondrite (H6) History: Classification: Ordinary chondrite (H6).	O n l O n l O n l O n l O n l y y y y y
	Specimens: 199 g including one polished thin section at UWB; main mass with Mr. M.
	Arjdal.
	Northwest Africa 13117 (NWA 13117)
	(Northwest Africa)
	Purchased: 2019 Aug

  ). Irregularly shaped cracks and the absence of other features of impact indicate the sample has a very weak shock stage. Kamacite is partially replaced by iron hydroxides, whereas sulfides and silicates are fresh. Geochemistry: Mineral composition and Geochemistry: EDS-WDS analyses (P. Yu. Plechov, FMMR). Ureilite consists of olivine Fa 19.5±0.13 , CaO 0.38±0.05 wt.% and Cr 2 O 3 0.78±0.06 wt.% (N=13), pigeonite Fs 16.10±0.27 Wo 11.58±0.26 (N=13), kamacite (in wt.%): Fe-94.22, Ni-4.57, troilite, daubreelite (in wt.%): Fe-52.54, S-32.66, Cr-7.96, schreibersite or nickelphosphide, graphite, iron and hydroxides. Sergey Vasiliev holds main mass 44.7 g. 13.6 g FMMR. Purchased in 2018 by Matthew Stream from Didi Baidari in Algeria. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Abundant chondrules (750±100 μm) and some clasts set in a fine-grained matrix containing accessory troilite, Fe oxides, and Fe-Ni metal. Geochemistry: Olivine (Fa 12.0-43.5 , n=30), Low-Ca Pyroxene (Fs 1.3-34.0 Wo 0.2-2.1 , n=60). Classification: Ordinary Chondrite (L3) due to chondrule size and magnetic susceptibility. Specimens: 21.78 grams at UCLA; main mass with Matthew Stream. Two stones with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Chondrules absent. Sample is a breccia composed of angular clasts (up to 3 cm) set in a melt rock matrix containing FeNi metal, troilite, and chromite. Recrystallized plagioclase (~10 µm) present. Geochemistry: Olivine (Fa 18.0±0.6 , n=40), Low-Ca Pyroxene (Fs 16.4±0.6 Wo 1.1±0.2 , n=40). Classification: Ordinary Chondrite (H5, melt breccia). Specimens: 58.72 g at UCLA; main mass with Juan Aviles Poblador. Grey irregular fragments. Cut face show a dark-gray interior with mm-sized white angular clasts. Petrography: (J. Gattacceca, CEREGE) Sparse mineral clasts (anorthite, olivine, pyroxene, to 300 μm) in a feldspathic melt rock matrix. Melt rock has numerous vesicles with typical sizes 30 µm. Chromite, troilite and rare metal are present. Geochemistry: Anorthite An 97.1 Ab 3.0 Or 0.0 (n=2). Augite Fs 21.1±14.8 Wo 36.5±8 ,7, FeO/MnO=53 (n=3). Olivine Fa 26.9±4.2 , FeO/MnO=110 (n=2). Classification: Lunar (feldspathic melt breccia). Specimens: Type specimen at CEREGE. Main mass with Jérémy Bassemon. Type specimen at CEREGE. Main mass with George Penneff

	Northwest Africa 13138 (NWA 13138)
	(Northwest Africa)
	Purchased: 2019
	Classification: Lunar meteorite (feldspathic breccia)
	Northwest Africa 13136 (NWA 13136) Algeria Find: 2017 Classification: Ordinary chondrite (L3) History: Northwest Africa 13137 (NWA 13137) (Northwest Africa) Purchased: 2019 Classification: Ordinary chondrite (H5, melt breccia) History: Purchased in 2019 by Geologist Juan Aviles Poblador from a nomadic dealer in Morocco. o r P e e r R e v i e w O n l y Physical characteristics: Northwest Africa 13141 (NWA 13141) Morocco Find: 2018 Classification: Mesosiderite Petrography: (J. Gattacceca, CEREGE) The meteorite is composed approximately of 50% Fe,Ni large metal grains and 50% of pyroxene (mostly Ca-pyroxene) and plagioclase. Other minerals: chromite, silica polymorph, troilite. Geochemistry: Pyroxenes: low-Ca pyroxene Fs 32.5 Wo 3.8 (n=1), Ca-pyroxene Fs 16.3 Wo 38.7 (n=2), FeO/MnO=22.9 (n=3). Plagioclase An 93.2 Ab 6.7 Or 0.1 (n=3). Chromite Cr#=0.80. Specimens: Northwest Africa 13143 (NWA 13143) Morocco Physical characteristics: F Find: 2018

Classification: (P. Yu. Plechov, FMMR). Ureilite. Specimens:

  Low Ca pyroxene (Fs 24.1±0.2 Wo 2.0±0.5 , Fe/Mn=27.6±0.3, Mg#75.4±0.2, n=10); high Ca pyroxene (Fs 7.8±0.3 Wo 45.8±0.4 , Fe/Mn=21.7±1.8, n=5); plagioclase (An 83.8±2.1 Or 0.2±0.1 , n=3).

	F F F F
	o r o r o r o r
	P P P P
	e e r e e r e e r e e r
	R R R R
	e v i e w e v i e w e v i e w e v i e w
	O n l O n l O n l O n l
	y y y y

). Geochemistry: (A. Love, App):

  Purchased in Agadir, Morocco by Aziz Habibi in March 2019.Physical characteristics:The dark brown stones exhibit diffuse small clasts in a very fine grained matrix. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of small mineral clasts plus sparse lithic clasts (including microgabbro and some quench-textured glassy beads) set in a fine grained, partly glassy and microvesicular matrix. Minerals include anorthite, olivine, orthopyroxene, pigeonite, ferropigeonite and augite together with accessory Ti chromite, ilmenite, zircon, kamacite and secondary barite. Geochemistry: Olivine (Fa 28.2-45.8 , FeO/MnO = 97-125, N = 5), orthopyroxene (Fs 41.0- Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Diabasic texture. Composed predominantly of zoned clinopyroxene and maskelynite with accessory ulvöspinel (some Crbearing), ilmenite, silica polymorph, merrillite, pyrrhotite and minor secondary calcite.

	Northwest Africa 13185 (NWA 13185)
	(Northwest Africa)
	Purchased: 2019 Mar
	Classification: Lunar meteorite (feldspathic breccia)
	History: F
	o r
	P
	e e r
	R
	e v i e w
	O n l
	y

Geochemistry: Subcalcic augite cores

  . M. Lyon, Mr. M. Fleeman (550 g) andMr. R. Vargas (50 g). Partially crusted stone Petrography: (J. Gattacceca, CEREGE) Igneous rock with overall subopthitic texture. Main minerals are pyroxene (300 μm) and plagioclase (to 400 μm). Abundant vesicles 250 μm in diameter. FeTi oxides (~0.5 vol%) as blebs adjacent to vesicles, or acicular and dendritic within the fine-grained intergrowths of plagioclase and pyroxene that are found around plagioclase crystals. No metal was found. Modal abundances from point counting (vol%): plagioclase 49%, pyroxene 26%, vesicles 8%, fine-grained intergrowth of plagioclase and pyroxene 18%. Geochemistry: Low-Ca pyroxene Fs 25.4±6.6 Wo 8.3±0.7 , FeO/MnO=42.2±4.3 (n=5). Ca pyroxene Fs 18.4±4.2 Wo 38.1±0.8 , FeO/MnO=60.3±11.7 (n=3). Plagioclase An 70.1±4.7 Ab 29.0±4.4 Or 0.9±0.3 (n=5).

	Northwest Africa 13188 (NWA 13188)
	(Northwest Africa)
	Purchased: 2018 Jun
	Classification: Ungrouped achondrite
	Physical characteristics:

in March 2000 Physical characteristics: A 57.3 g piece. It has a altered fusion crust on one side and remaglypts on the other. Generally, the fusion crust is thin and dark to light brown in color. The sample is magnetic.

  This rock is composed of approximately 70 vol% silicates and 30 vol% metal (and associated terrestrial weathering products). The silicate fraction is composed mostly of pyroxene and plagioclase, with minor silica polymorph. Metal is found mostly as grains with smooth shapes and typical size 1 mm. Most metal is replaced by terrestrial weatheirng products. Metal and troilite are also found as µm size grains within silicates. Abundant veins filled with weathering products.Specimens: A polished thin section and about 20 g sample are stored in the Institution of Meteorites and Planetary Materials Research of GUT, the main mass is exhibited in the Guilin Geological Museum. Iffat Jabeen is the owner of this meteorite, who bought it from Michael I. Casper, Meteorites, Inc. in March 2000. Physical characteristics: A 59 g fragment. It has a smooth, thin, dark-brown fusion crust present on two faces and other four uneven faces are also slightly fused. There are no contraction cracks present on this chondrite. The sample is attracted by a magnet. Petrography (S. Nasir, SQU): Porphyritic olivine pyroxene (POP) and radial pyroxene (RP) chondrules are readily defined. Heavy oxidization is observed throughout the thin section. Geochemistry: (N. K. Kim, C. Park and J. I. Lee, KOPRI) Duplicate oxygen isotope analysis of untreated bulk materials (grains) by laser-assisted fluorination provided, respectively, δ 17 O 3.861, 3.905; δ 18 O 5.178, 5.279; Δ 17 O 1.127, 1.118 per mil. Classification: Classsificaiton: Ordinary chondrite (L5), W3. Iffat Jabeen is the owner of this meteorite who bought it from Michael I. Casper, Meteorites, Inc. in March 2000 Physical characteristics: A 9 g polished slice. It has a smooth, thin, dark-brown fusion crust present on the edges of the slice. The polished surfaces show several bright spots of metal that make the sample strongly magnetic. Petrography (S. Nasir, SQU): Porphyritic olivine pyroxene (POP), radial pyroxene (RP) and barred olivine (BO) chondrules are readily defined. Moderate oxidization of metal is observed. Geochemistry: (N. K. Kim, C. Park and J. I. Lee, KOPRI) Duplicate oxygen isotope analysis of untreated bulk materials (grains) by laser-assisted fluorination provided, respectively, δ 17 O 3.625, 3.659; δ 18 O 4.787, 4.778; Δ 17 O 1.098, 1.136 per mil. Iffat Jabeen is the owner of this meteorite who bought it from Michael I. Casper, Meteorites, Inc. in March 2000 Physical characteristics: A 52.2 g piece. It has a damaged fusion crust that varies in thickness at different places on the surface. The sample is magnetic. Petrography (S. Nasir, SQU): Porphyritic olivine (PO) and few barred olivine (BO) chondrules are poorly defined. Heavy oxidization is observed throughout the thin section causing an overall orange hue. Geochemistry: (N. K. Kim, C. Park and J. I. Lee, KOPRI) Duplicate oxygen isotope analysis of untreated bulk materials (grains) by laser-assisted fluorination provided, respectively, δ 17 O 3.619, 3.717; δ 18 O 4.871, 5.089; Δ 17 O 1.047, 1.030 per mil. Iffat Jabeen is the owner of this meteorite who bought it from Michael I. Casper, Meteorites, Inc. in March 2000 Physical characteristics: A 45.3 g piece. It has mostly damaged/lost fusion crust. The sample is magnetic. Petrography (S. Nasir, SQU): Porphyritic olivine pyroxene (POP), Porphyritic olivine (PO) and porphyritic pyroxene (PP) chondrules are poorly defined. Oxidization is prevalent throughout the thin section causing an overall orange hue. Geochemistry: (N. K. Kim, C. Park and J. I. Lee, KOPRI) Duplicate oxygen isotope analysis of untreated bulk materials (grains) by laser-assisted fluorination provided, respectively, δ 17 O 3.603, 3.621; δ 18 O 4.819, 4.872; Δ 17 O 1.058, 1.049 per mil. Classification: Ordinary chondrite (L6), W2. Physical Characteristics: the 4 stone pieces of the repository specimen are rounded with rugged surfaces and lack of fusion crust. The stones have a dark reddish color with light grey chondrules clasts, showing a dark colored matrix and oxidized metal.PP, GOP, RP, BO and C, dominating types are GOP and POP, BO and C are rare. Only some have clear boundaries (e.g. BO), but most are less sharp, and some are indistinct in the matrix under polarized light. Irregular as well as planar fractures are clearly visible in olivines and pyroxenes. Metal and sulfides are present.

	Physical characteristics: Petrography: (N. Ma, UBT) Individual chondrules vary from 0.1 to 2 mm but most Geochemistry: Mineral compositions: Olivine Fa 18.2±0.4 (N=14). Mean Cr 2 O 3 = 0.0007, sigma
	Northwest Africa 13192 (NWA 13192) chondrules are 0.3-0.7 mm in diameter. Various groups of chondrules (75 area%) are present Cr 2 O 3 = 0.0011. FeO/MnO = 38±3. Low Ca pyroxenes Fs 15.9±0.4 Wo 1.2±0.4 (N=15). High-Ca
	Kem Kem, Morocco Classification: Ordinary chondrite (L6), W2. with PO, GOP and C types as the most abundant. The shape of chondrules remains for most pyroxenes Fs 6.3±0.7 Wo 43.9±2.2 (N=6).
	Find: August 1999 of them sharp against the matrix. Matrix is recrystalized to few-micrometer sized crystals with Classification: Ordinary chondrite (H4), S3, W1.
	Classification: Ordinary chondrite (L5) dispersed oxidized metallic veins under reflected light and in BSE images. Metal (~5%) is Specimens: 49.8g at UBayr including a thin section and polished mount. S. Tutorow holds
	Northwest Africa 13189 (NWA 13189) Morocco Purchased: 2017 Mar Classification: Mesosiderite Physical characteristics: Brown irregular fragments. Petrography: (J. Gattacceca, CEREGE) F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y Northwest Africa 13195 (NWA 13195) (Northwest Africa) Find: 1999 only oxidized around the rims, but oxidized veins from terrestrial weathering are found penetrating into the matrix and chondrules. Geochemistry: Mineral compositions and geochemistry: Olivine (Fa 18.0±0.2 ; Fe/Mn35±4; the main mass. History: Northwest Africa 13193 (NWA 13193) (Northwest Africa) Find: 1998 Classification: Ordinary chondrite (L5) History: Classification: Ordinary chondrite (L5), W2. Northwest Africa 13194 (NWA 13194) (Northwest Africa) Find: 1999 Classification: Ordinary chondrite (L6) Geochemistry: N. K. Kim, C. Park and J. I. Lee, KOPRI) Duplicate oxygen isotope analysis of untreated bulk materials (grains) by laser-assisted fluorination provided, respectively, δ 17 O 3.740, 3.916; δ 18 O 5.059, 5.338; Δ 17 O 1.069, 1.098 per mil. Classification: Ordinary chondrite (L6), W2. Northwest Africa 13197 (NWA 13197) Northwest Africa 13199 (NWA 13199) (Northwest Africa) Purchased: 2019 Mar Classification: Ordinary chondrite (H4) History: Purchased from a dealer in Morocco in March 2019. History: F o r P e e r R e v i e w O n l y Classification: Ordinary chondrite (L6) F o r P e e r n=31), Orthopyroxene (Fs 15±1 Wo 4±1 , n=3). Classification: Ordinary Chondrite (H5, W2, S2). Specimens: 64.3 g including a thin section on deposit at UBayr, S. Tutorow holds the main mass. Northwest Africa 13198 (NWA 13198) (Northwest Africa) Purchased: 2019 Mar Classification: Ordinary chondrite (LL6) History: Purchased from a dealer in Morocco in March 2019. Northwest Africa 13200 (NWA 13200) F o r P e e r (Northwest Africa) Purchased: 2019 Mar Classification: Ordinary chondrite (L3) History: Purchased from a dealer in Morocco in March 2019. Physical characteristics: The fusion crust has a dark color. Petrography: (D. Souza , UBayr). Chondrules have an apparent diameter of around 500 µm (N = 30) making up ~80% in vol. of the meteorite. Chondrules are principally porphyritic pyroxene (PP), olivine (PO) and granular olivine-pyroxene (GOP). Radial pyroxene and are also present in smaller amounts. The matrix is composed mainly of olivine which presents undulatory extinction and pyroxenes. Metal and troilite have oxidized rims. Metal content in History: Northwest Africa 13196 (NWA 13196) (Northwest Africa) Find: 1999 Classification: Ordinary chondrite (L6) History: Iffat Jabeen is the owner of this meteorite who bought it from Michael I. Casper, R e v i e w Physical characteristics: Single stone with a dark brown fusion crust. Shock veins are visible in a dark main mass, with no distinction between chondrules and matrix. Petrography: Minerals present include olivine and pyroxene, present in equal amounts, and minor plagioclase. Olivine and pyroxene grains show planar and irregular fractures. Olivine grains show some weak mosaicism. Accessory phases include metal/opaques (modal abundance: about 2.0%). Mineral grains have a maximum size of about 0.4 mm. Porphyritic (olivine, olivine-pyroxene, pyroxene) and non-porphyritic (granular olivine-pyroxene) chondrules have been recrystallized and do not show any boundaries with the surrounding matrix. Average chondrule diameter found is 0.8±0.4 mm (N=15). Thin (<0.2 mm) veins are thin section is ~8% in volume. R Geochemistry: Mineral compositions and Geochemistry: Olivine (Fa 25.1±3.2 ; Cr 2 O 3 in ferroan examples 0.1±0.07 wt.%; Fe/Mn = 54±9 ; N=13). Orthopyroxene (Fs 17.8±3.6 ; Fe/Mn = 28±11; e N = 12). v Classification: Ordinary chondrite (L3, S2, W2). i Specimens: 27.7g at UBayr including a thin section. S. Tutorow holds the main mass. e w Northwest Africa 13201 (NWA 13201) Meteorites, Inc. Petrography (S. Nasir, SQU): Porphyritic olivine pyroxene (POP) and barred olivine (BO) chondrules are poorly defined. Oxidization is prevalent throughout the thin section causing an overall orange hue. O n l y present filled with carbonates. Geochemistry: Mineral compositions and geochemistry: Pyroxene: Fs 23.6±4.5 En 70.7±8.1 Wo 5.7±12.6 , Fe/Mn=33.0±4.0, N=11; Olivine: Fa 31.4±1.2 Fo 68.6±1.2 , Fe/Mn=60.9±7.0, N=15; Plagioclase: An 10.6±0.01 Ab 84.1±0.5 Or 5.3±0.5 , N=3. Specimens: 21.9 g at Ubayr including a thin scetion. Main mass owned by S. Tutorow. y Classification: Ordinary chondrite (LL6, S4, W2) (Northwest Africa) Purchased: 2019 Oct O l n Classification: Ordinary chondrite (L4/5)
	(Northwest Africa) Physical characteristics: The meteorite has are a brown to redish colour with dark fractures
	Purchased: 2019 Mar and a thin fusion crust (< 1 mm). In hand specimen only very few chondrules are visible by
	Classification: Ordinary chondrite (H5) eye.
	History: Purchased from a dealer in Morocco in March 2019. Petrography: (Alena Krupp, Ubayr) Chondrule sizes vary between 0.2 mm up to 1 mm, with
	the smaller ones more abundant. The following types of chondrules were observed: PO, POP,

History: Purchased by Darryl Pitt in October 2019 from a dealer in Erfoud, Morocco.

plagioclase (Ab 83.6 An 10.3 Or 6.1 ). Classification: Ordinary chondrite (L4). Specimens: 26.4 g including one polished thin section at UWB; remainder with DPitt.

	History: A very dense, metal-rich specimen, found as two naturally-broken pieces which fit 59.0 Wo 12.8-16.6 , FeO/MnO = 34-37, N = 5), maskelynite (An 50.3-52.2 Or 1.4-2.0 , N = 3), alkali
	together, was purchased in January 2020 by Mark Lyon from a dealer in Zagora, Morocco. feldspar in mesostasis (Or 57.3 Ab 32.9 An 9.8 ).
	Physical characteristics: The broken surfaces on both pieces are coated by rusty terrestrial Classification: Shergottite (diabasic).
	weathering products. Polished interior surfaces exhibit dominant fresh metal (with minimal Specimens: 15.4 g including one polished thin section at UWB; remainder with L. Labenne.
	staining) and subordinate interspersed silicate-rich regions.
	Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) The specimen consists of two
	distinct interspersed components with overall proportions of ~75% metal and ~25% silicate-Northwest Africa 13205 (NWA 13205)
	rich material. Metal-rich regions (up to 0.5 mm) are composed of 95% kamacite with 5% (Northwest Africa)
	taenite, and contain fine grained metal plates ranging from 100 to 500 μm in diameter. Purchased: 2019 May
	Silicate-rich regions (up to 0.5 mm) contain a variety of chondrules (with apparent diameters Classification: Ordinary chondrite (H4/5)
	ranging from ~100 to 1500 μm). Most chondrules are glass-bearing (PP, PO, POP and barred History: Purchased by Darryl Pitt in May 2019 from a dealer in Agadir, Morocco.
	pyroxene types) but some are cryptocrystalline. Accessory phases in silicate-rich regions Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Some well-formed, relatively small
	F o r include kamacite, taenite, chromite, troilite, merrillite and chlorapatite. Geochemistry: Olivine (Fa 24.6±3.9 , range Fa 15.5-28.0 , N = 16), low-Ca pyroxene (Fs 15.8±1.4 Wo 1.5±0.9 , range Fs 14.6-19.6 Wo 0.6-3.5 , N = 11), pigeonite (Fs 14.8-15.1 Wo 8.3-9.1 , N = 2), kamacite (Ni = 4.8-7.0 wt.%, N = 7), taenite (Ni = 16.5-21.3 wt.%, N = 3). Classification: Chondrite (ungrouped, metal-rich). Paired with NWA 12273 and NWA chondrules are set in a relatively coarse-grained, recrystallized matrix containing altered kamacite, taenite, troilite, Ti-poor chromite, merrillite and chlorapatite. F Geochemistry: Olivine (Fa 17.5±0.4 , range Fa 17.0-17.9 , N = 5), low-Ca pyroxene o (Fs 15.5±0.3 Wo 1.1±0.1 , range Fs 15.2-16.1 Wo 1.0-1.2 , N = 5), augite (Fs 5.7±0.5 Wo 45.3±1.2 , range Fs 5.3-r 6.2 Wo 46.0-43.9 , N = 3), plagioclase (Ab 81.2 An 14.7 Or 4.1 ).
	P e e r Specimens: 20.0 g including one polished slice at UWB; remainder with Mr. M. Lyon. 12379. Northwest Africa 13203 (NWA 13203) (Northwest Africa) Classification: Ordinary chondrite (H4/5). P Specimens: 27.4 g including one polished thin section at UWB; remainder with DPitt. e e Northwest Africa 13206 (NWA 13206) r (Northwest Africa)
	R e v i e w O n l y Classification: Ordinary chondrite (L4) Purchased: 2020 Jan History: Purchased by Darryl Pitt in January 2020 from a Moroccan dealer living in Spain. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed chondrules are set in a relatively coarse-grained, recrystallized matrix containing altered kamacite, taenite, troilite, Ti-chromite, merrillite and chlorapatite. Geochemistry: Olivine (Fa 24.6±0.2 , range Fa 24.4-24.8 , N = 5), low-Ca pyroxene (Fs 20.6±0.2 Wo 1.7±0.3 , range Fs 20.3-20.9 Wo 1.5-1.8 , N = 5), augite (Fs 7.5±0.6 Wo 45.2±1.0 , range Fs 6.9-(Northwest Africa) Purchased: 2019 Dec R Classification: HED achondrite (Howardite) History: Purchased by Terry Boudreaux in December 2019 from a dealer in Zagora, e Morocco. v Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of sparse lithic i eucrite clasts (with microgabbroic, subophitic and granulitic textures), related mineral debris e and abundant diogenitic orthopyroxene clasts (overall ~65 vol.%, exhibiting undulose extinction) within a finer grained matrix. Other minerals are exsolved pigeonite, calcic w y plagioclase, olivine, unexsolved pigeonite, silica polymorph, fayalite, chromite, ilmenite, 8.0 Wo 46.3-44.5 , N = 3), Northwest Africa 13204 (NWA 13204) l n O troilite and Ni-
	Purchased: 2019 Oct
	Classification: Martian meteorite (Shergottite)
	6.8-History: Purportedly found in Morocco and purchased by Luc Labenne in October 2019 from
	8.4 Wo 46.0-44.2 , N = 3), plagioclase (Ab 83.2 An 11.5 Or 5.2 ). a dealer in Agadir, Morocco.
	Classification: Ordinary chondrite (L4/5). Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Diabasic texture (mean grainsize 0.8
	Specimens: 35.5 g including one polished thin section at UWB; remainder with DPitt. mm). Composed predominantly of zoned clinopyroxene and maskelynite with accessory
	alkali feldspar, silica polymorph, merrillite (Na-Mg-Fe bearing), pyrrhotite, ilmenite, Cr-
	ulvöspinel and rare baddeleyite. There are melt pockets consisting of vesicular, heterogeneous
	Northwest Africa 13202 (NWA 13202) glassy material (sepia brown to pale yellow in thin section with streaky and swirly textures).
	(Northwest Africa) Geochemistry: Pigeonite cores (Fa 33.3-37.5 Wo 9.3-12.2 , FeO/MnO = 29-34, N = 4), subcalcic
	Purchased: 2020 Jan augite cores (Fs 24.8-25.4 Wo 33.1-33.4 , FeO/MnO = 29-30, N = 2), ferroan pigeonite rims (Fs 44.6-
	Classification: Ungrouped chondrite

poor metal. Geochemistry: Diogenitic orthopyroxene

achondrite History: The meteorite was purchased from a meteorite dealer in Laayoune, Morocco. Physical characteristics: Small brownish fragment without fusion crust.

	Petrography: The meteorite a chondritic breccia composed of up to 2 cm sized H5-type
	fragments (plagioclase grain size is about 30 µm) set into H6-type matrix (plagioclase grain
	size is about 60 µm). Northwest Africa 13212 (NWA 13212)
	(Northwest Africa)
	Purchased: 2019
	Northwest Africa 13208 (NWA 13208) Classification: Carbonaceous chondrite (CK6)
	(Northwest Africa) History: The meteorite was purchased from a Morrocan dealer at the mineral show in
	Purchased: 2019 Hamburg, Germany.
	Classification: Ureilite Physical characteristics: Dark grayish to greenish individual with some fusion crust.
	History: The meteorite was purchased from a Morrocan dealer at the mineral show in Petrography: The meteorite displays a greyish to dark greenish interior and is predominantly
	Munich, Germany. composed of recrystallized Fe-rich olivine dominated matrix with some scattered well defined
	Physical characteristics: Three dark brownish rocks without fusion crust. chondrules. Cr-rich magnetite is abundant. More minor phases include intermediate
	F o r Petrography: The meteorite shows a characteristic cumulate texture of typically 1.5 and up to 2 mm sized olivine and pigeonite grains. Olivine and pigeonite are enriched in Cr 2 O 3 and display both typical reduced rims. The meteorite contains graphite. Geochemistry: reduced rims in olivine: Fa 1.7-2.0 ; olivine contains 0.52±0.02 wt% Cr 2 O 3 and 0.36±0.01 wt% CaO; reduced rims in pyroxene: Fs 10.9-15.0 Wo 4.4-10.1 ; pigeonite contains plagioclase, low-Ca pyroxene, Ca-pyroxene, and troilite; metal was not found. Geochemistry: olivine: Fa 28.5±0.2 (FeO/MnO=94±11, n=12); low-Ca pyroxene: F r o Fs 25.3±0.2 Wo 0.7±0.1 , n=6; Ca-pyroxene: Fs 9.4±0.5 Wo 44.5±0.9 , n=15
	P e e r 0.87±0.02 wt% Cr 2 O 3 and 0.68±0.02 wt% Al 2 O 3 Northwest Africa 13210 (NWA 13210) (Northwest Africa) Purchased: 2019 Northwest Africa 13213 (NWA 13213) P (Northwest Africa) Purchased: 2019 e Classification: Ordinary chondrite (L3) e History: The meteorite was purchased from a meteorite dealer in Morocco. r Physical characteristics: Dark-grayish rock with some fusion crust.
	R e v i e w Classification: Enstatite chondrite (EL melt rock) History: The meteorite was purchased from a Morrocan dealer at the mineral show in Munich, Germany. Physical characteristics: Ten grayish to light brownish individuals without fusion crust. Petrography: Strongly recrystallized enstatite chondrite predominantly composed of 100-150 µm sized enstatite and less abundant plagioclase grains. Opaque phases are troilite, daubréelite, and metallic iron. Contains some silica, abundant vesicles, and brownish alteration products. No relict chondrules were observed. Geochemistry: feldspar: An 16.3±0.4 Ab 83.7±0.4 (An 15.5-16.9 Ab 83.1-84.5 , n=10) Petrography: The meteorite shows a chondritic texture with well-packed and partly flattened R chondrules (apparent mean diameter about 0.7 mm). The fine-grained matrix contains sulfides and FeNi metal. e v i Northwest Africa 13214 (NWA 13214) e (Northwest Africa) Purchased: 2019 w Classification: Ungrouped
	Wo 4.8-7.5 , FeO/MnO = 28-29, N =3), fayalite (Fa 75.8 , FeO/MnO = 47), plagioclase (An 89.8-93.7 Or 0.4-0.2 , N = 4). O n l y Classification: Enstatite-melt rock (EL melt rock). Likely paired with Al Haggounia 001 and NWA 12962. O n l Northwest Africa 13211 (NWA 13211) (Northwest Africa) y
	Classification: Howardite. Purchased: 2019
	Specimens: 20.4 g including one polished thin section at UWB; remainder with Mr. Classification: HED achondrite (Eucrite)
	T. Boudreaux. History: The meteorite was purchased from a Morrocan dealer at the mineral show in
	Hamburg, Germany.
	Physical characteristics: Twelve dark-grayish fragments, some of which partly covered with
	Northwest Africa 13207 (NWA 13207) fusion crust.
	(Northwest Africa) Petrography: The meteorite is a medium-grained monomict breccia composed of exsolved
	Purchased: 2019 pyroxene and plagioclase grains up to 0.8 mm in size. Minor phases include silica, ilmenite,
	Classification: Ordinary chondrite (H5-6) chromite, FeS, and metallic iron. Contains several shock melt veins and pockets.
	History: The meteorite was purchased from a Morrocan dealer at the mineral show in Geochemistry: low-Ca pyroxene: Fs 58.5±0.4 Wo 2.5±0.5 (Fs 57.6-59.1 Wo 1.9-3.6 , FeO/MnO=27-28,
	Hamburg, Germany. n=13); Ca-pyroxene: Fs 25.8±0.7 Wo 43.0±0.8 (Fs 24.7-27.3 Wo 41.8-44.1 , FeO/MnO=25-32, n=13); calcic
	Physical characteristics: Brownish rock without fusion crust. plagioclase: An 90.2±0.5 (An 89.5-90.9 , n=14)

History: Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Relatively small

  Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco.

	Purchased: 2019 Oct History: Purchased by Aziz Habibi in November 2019 from a Malian dealer.
	Classification: Ordinary chondrite (H3) Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Monomict breccia composed of
	History: Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco. large diabasic eucrite clasts (mean grainsize 0.5 mm) with sparse regions of polygranular
	Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Relatively small, unequilibrated matrix and cross-cutting granulated zones. Major minerals are zoned pyroxenes (consisting of
	glass-bearing chondrules (apparent diameter 370 ± 200 µm, N = 20) are set in a finer grained low-Ca pyroxene cores and rims of pigeonite with patchy, dark pyroxferroite) and lath-like
	matrix containing abundant fresh metal, troilite, chromite, Cl-free apatite and chlorapatite. calcic plagioclase (converted completely to maskelynite), together with accessory silica
	Geochemistry: Olivine (Fa 18.7±3.5 , range Fa 14.0-27.6 , N = 9; Cr 2 O 3 in ferroan examples <0.06 polymorph, ilmenite, troilite, Ni-free metal, and baddeleyite. Minor thin veinlets of secondary
	wt.%, N = 5), low-Ca pyroxene (Fs 15.9±0.4 Wo 0.9±0.7 , range Fs 15.5-16.4 Wo 0.3-1.8 , N = 4; Fs 5.1 Wo 0.4 ). calcite and small grains of barite are present.
	Classification: Ordinary chondrite (H3). Likely paired with "HC8" and "HC11". Geochemistry: Low-Ca pyroxene cores (Fs 35.7-47.1 Wo 7.5-11.8 , FeO/MnO = 27-28, N = 4),
	Specimens: 44.5 g including one polished thin section at PSF; remainder in the Harkness pigeonite rims (Fs 44.0-66.6 Wo 18.6-21.7 , FeO/MnO = 28-36, N = 4), subcalcic augite (Fs 46.6-
	Collection. 56.7 Wo 29.6-25.6 , FeO/MnO = 32-36, N = 2), pyroxferroite (Fs 77.6 Wo 15.7 , FeO/MnO = 19),
	fayalite (Fa 92.6-96.2 , FeO/MnO = 43-46, N = 2), maskelynite (An 87.6-89.0 Or 0.4-0.5 , N = 3).
	F o r Northwest Africa 13221 (NWA 13221) Mali Purchased: 2019 Sep Classification: Ordinary chondrite (L4) Classification: Eucrite (monomict breccia, diabasic, highly shocked, maskelynite-bearing). Specimens: 20.0 g including one polished thin section at UWB; remainder with Mr. A. F r o Habibi.
	P e e r History: Purchased by Mbark Arjdal in September 2019 from an Algerian dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed chondrules are set in a recrystallized matrix containing merrillite, chlorapatite, taenite, chromite, troilite, stained kamacite and pentlandite. Geochemistry: Olivine (Fa 24.9±0.1 , range Fa 24.8-25.1 , N = 6), low-Ca pyroxene (Fs 20.3±0.3 Wo 2.2±0.7 , range Fs 19.8-20.5 Wo 1.7-3.7 , N = 6), augite (Fs 8.8±0.9 Wo 43.5±1.5 , range Fs 7.8-Northwest Africa 13224 (NWA 13224) P (Northwest Africa) Purchased: 2019 Oct e Classification: Ordinary chondrite (LL6) e r History:
	R e v i e w R Classification: Ordinary chondrite (L4). 9.6 Wo 45.1-42.2 , N = 3). Specimens: 66.9 g including one polished thin section at UWB; remainder with Mr. M. Arjdal. Northwest Africa 13222 (NWA 13222) (Northwest Africa) Purchased: 2019 Oct e v i e w
	O n l y glass-bearing chondrules (apparent diameter 530±270 µm, N = 22) are set in a finer-grained Classification: Ordinary chondrite (H3) , unequilibrated O n l matrix containing abundant fresh metal, troilite, chromite and Cl-free apatite. Geochemistry: Olivine (Fa 21.4±6.2 , range Fa 17.3-37.3 , N = 8; Cr 2 O 3 in ferroan examples <0.09 y
	Geochemistry: Low-Ca pyroxene (10 analyses) clusters near Fs 36.4 Wo 4.3. High-Ca pyroxene wt.%, N = 5), low-Ca pyroxene (Fs 15.4±2.9 Wo 1.0±0.3 , range Fs 10.3-17.5 Wo 0.5-1.3 , N = 5), augite
	blebs and lamellae (3 analyses) cluster near Fs 18.6 Wo 37.9. Pyroxene FeO/MnO (wt; 14 (Fs 5.1 Wo 45.9 ).
	analyses) averages 28.2. Plagioclase (8 analyses) is An 92.3-95.3 , average Classification: Ordinary chondrite (H3). NWA 13220, NWA 13222, NWA 13226, and NWA
	An 93.9±1.0. Classification as a cumulate eucrite is based on geochemistry (magnesian mafic 13228, which were obtained from the same source at the same time, are probably paired.
	silicates, Na-poor plagiolcase, little if any ilmenite), not texture. Analyses (2) of a glassy Specimens: 27.4 g including one polished thin section at PSF; remainder in the Harkness
	shock-melt vein average 18.0 wt% Al 2 O 3 with FeO/MgO (wt) = 1.09. Collection.
	Classification: Eucrite, cumulate, brecciated.
	Specimens: 24 grams at UCLA; main mass with Verish.
	Northwest Africa 13223 (NWA 13223)
	(Northwest Africa)
	Northwest Africa 13220 (NWA 13220) Purchased: 2019 Nov
	(Northwest Africa) Classification: HED achondrite (Eucrite, monomict)

  4 g including one polished mount at UWB; remainder with Mr. M. Hmani. Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco.

	Northwest Africa 13226 (NWA 13226)
	(Northwest Africa)
	Purchased: 2019 Oct
	Classification: Ordinary chondrite (H3-4)
	History:
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	P
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displaying typical reduced rims. Pyroxene appears to be recrystallized from a melt and shows patchy compositional zoning. Some melt regions contain abundant vesicles. Olivine and pyroxene are enriched in Cr 2 O 3 and the meteorite contains graphite; calcite filled cracks attest to intense terrestrial weathering. Geochemistry: olivine: Fa 18

  The meteorite shows a chondritic texture with well separated and mostly rounded chondrules (apparent mean diameter about 0.4 mm). The fine-grained matrix contains abundant sulfides and partly altered FeNi metal.

	Geochemistry: Olivine (Fa 19.4±3.2 , range Fa 17.3-34.7 , N = 9; Cr 2 O 3 in ferroan examples <0.08 wt.%, N = 6), low-Ca pyroxene (Fs 15.5±0.3 Wo 0.8±0.5 , range Fs 15.2-15.8 Wo 0.3-1.6 , N = 6). Classification: Ordinary chondrite (H3). Likely paired with "HC7" and "HC8". Specimens: 21.5 g including one polished thin section at PSF; remainder in the Harkness Collection. Petrography: Northwest Africa 13233 (NWA 13233)
	(Northwest Africa)
	Northwest Africa 13229 (NWA 13229) Purchased: 2019
	(Northwest Africa) Classification: HED achondrite (Eucrite, melt breccia)
	Purchased: 2019 History: The meteorite was reportedly found near Dakhla city and purchased by the main
	Classification: Martian meteorite (Shergottite) mass holder from a meteorite dealer in Morocco.
	History: The meteorite was purchased from a meteorite dealer in Laayoune, Morocco. Physical characteristics: Dark grayish rock without fusion crust.
	17.9±8.4 , range Fa 2.9-31.3 , N = 6; Cr 2 O 3 in ferroan examples <0.08 wt.%, N = 5), low-Ca pyroxene (Fs 15.0±2.3 Wo 0.5±0.2 , range Fs 13.4-16.6 Wo 0.3-0.6 , N = 2). H4 clast: olivine (Fa 17.8±0.1 , range Fa 17.6-17.9 , N = 6), low-Ca pyroxene (Fs 17.5±2.9 Wo 1.2±0.1 , range Fs 16.0-21.9 Wo 1.0-1.3 , N = 4), augite (Fs 5.2 Wo 45.9 ). Classification: Ordinary chondrite (H3-4 breccia). NWA 13220, NWA 13222, NWA 13226, F o r Physical characteristics: Grayish to light brownish fragment without fusion crust. Petrography: Medium-grained basalt composed of up to 1 mm sized calcic pyroxenes that show complex irregular patchy compositional zoning and equally sized maskelynite grains. Minor phases include ilmenite, merrillite, FeS, and some Si-rich mesostasis. Pyroxene displays very fine exsolution lamellae. The meteorite is highly shocked and contains abundant Petrography: The meteorite is a melt breccia predominantly composed of large up to 600 mm sized pyroxene grains set into a feldspar-dominated matrix. Pyroxenes are completely F recrystallized and display mottled compositional zoning. Feldspar often show fibrous textures o indicative for crystallization from a melt. No lithic clasts have been encountered. Minor r phases include silica, chromite, and ilmenite. No metallic iron has been found.
	and NWA 13228, which were obtained from the same source at the same time, are probably paired. Specimens: 28.0 g including one polished thin section at PSF; remainder in the Harkness Collection. P e e r shock melt pockets up to 1 mm in diameter. Cracks are often filled with terrestrial carbonates. Geochemistry: pigeonite: Fs 56.4±7.0 Wo 15.8±1.2 (Fs 47.2-65.0 Wo 14.4-17.7 , n=8, FeO/MnO=30-33); augite: Fs 27.4±8.4 Wo 34.7±2.5 (Fs 18.2-38.2 Wo 29.1-38.6 , n=12, FeO/MnO=22-33); maskelynite: An 58.1±1.0 Ab 41.9±1.0 , n=14 Classification: Martian (shergottite) Geochemistry: pyroxene: Fs 52.8±3.7 Wo 10.0±3.9 (Fs 47.1-57.0 Wo 4.9-18.5 , n=14, FeO/MnO=26-31); P calcic plagioclase: An 90.7±1.1 (An 89.5-92.9 , n=11) e e Northwest Africa 13234 (NWA 13234) r (Northwest Africa)
	Northwest Africa 13227 (NWA 13227) (Northwest Africa) Purchased: 2019 Nov Classification: Martian meteorite (Shergottite) History: Purchased by Mark Lyon in November 2019 from a Moroccan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Coarse grained (gabbroic) assemblage of zoned clinopyroxene (up to 3.5 mm), olivine (some as inclusions in clinopyroxene) and curvilinear, lath-like maskelynite (~15 vol.%), together with accessory Mg-ilmenite, Cr-ulvöspinel, pyrrhotite, baddeleyite, merrillite and chlorapatite. Minor veinlets of secondary calcite are present. Geochemistry: Olivine (Fa 35.5-51.6 , FeO/MnO = 50-55, N = 11), pigeonite cores (Fs 25.6-28.2 Wo 5.2-9.3 , FeO/MnO = 28-33, N = 6), subcalcic augite rims (Fs 21.5-21.6 Wo 31.3-31.8 ; Fs 28.0 Wo 26.9 ; FeO/MnO = 27-30, N = 3), pigeonite rims (Fs 34.6-36.6 Wo 12.3-15.7 , FeO/MnO = 30-33, N = 3), maskelynite (An 51.7-57.1 Or 1.8-2.8 , N = 4). Classification: Shergottite (olivine gabbroic). R e v i e w O n l y Northwest Africa 13230 (NWA 13230) (Northwest Africa) Purchased: 2019 Classification: Ureilite History: The meteorite was purchased from a meteorite dealer in Erfoud, Morocco. Physical characteristics: Brownish rock without fusion crust. Petrography: The meteorite shows a cumulate texture of about 1 mm sized equigranular 16.0 Wo 4.1-24.8 ,n=14), contains 0.91±0.09 wt% Cr 2 O 3 and 0.44±0.25 wt% Al 2 O 3 y 0.37±0.02 wt% CaO; reduced rims in olivine: Fa 4.2-8.6 ; pyroxene: Fs 11.6±2.7 Wo 11.0±6.7 (Fs 6.9-O n l sized olivine grains .6±0.1 (Fa 18.4-18.7 , n=11), contains 0.52±0.07 wt% Cr 2 O 3 and Purchased: 2019 R Classification: Ordinary chondrite (LL7) History: The meteorite was purchased from a meteorite dealer in Mauritania. e Physical characteristics: Five dark-brownish rocks without fusion crust. Exhibits dark v grayish cut face. i Petrography: The meteorite displays a recrystallized texture of abundant olivine and less e abundant low-Ca pyroxene and feldspar. Feldspar grain size is about 60 µm; some poorly defined relict chondrules are present. Opaque phases are minor magnetite and abundant w sulfides, the
	Specimens: 21.6 g including one polished thin section at UWB; remainder with Mr. M. Lyon. Classification: Ureilite melt rock. The melt rock designation is from the recrystallized texture
	of pyroxene, with patchy compositional zoning, and the abundant vesicles (similar to NWA
	10870).
	Northwest Africa 13228 (NWA 13228)
	(Northwest Africa)
	Purchased: 2019 Oct Northwest Africa 13231 (NWA 13231)
	Classification: Ordinary chondrite (H3) (Northwest Africa)
	History: Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco. Purchased: 2019
	Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Relatively small, unequilibrated Classification: Ordinary chondrite (H4)
	glass-bearing chondrules (apparent diameter 430 ± 290 µm, N = 22) are set in a finer grained History: The meteorite was purchased from a meteorite dealer in Errachidia, Morocco.
	matrix containing abundant fresh metal, troilite, chromite, Cl-free apatite and chlorapatite. Physical characteristics: Brownish rock with some fusion crust.

latter often finely dispersed in the silicates. No metal is present in the thin section studied. Geochemistry: Feldspar: An 8.9 Ab 84.3 Or 6.8 (n=3) Classification: LL7. The opaque mineralogy is unusual, as is the low magnetic susceptibility.

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	Northwest Africa 13235 (NWA 13235)	y
	(Northwest Africa)
	Purchased: 2019
	Classification: HED achondrite (Howardite)
	History: The meteorite was found by Muhhamad Imam in Mali and sebsequently purchased
	by Marcin Cimała.
	Physical characteristics: Light to dark grayish rock with some larger cavities and few
	patches of fusion crust.
	Petrography: The meteorite is an achondritic melt breccia consisting of large black-white
	speckled to completely black melt regions showing pronounced flow structures and whitish
	less intensely or entirely unmelted clasts. Melt regions are composed of exsolved pyroxene,
	recrystallized pyroxene displaying mottled compositional zoning, and calcic plagioclase
	fragments set into a recrystallized matrix of pyroxene and often fibrous feldspar. Vesicles are

History: Purchased by John Humphries at the Sainte-Marie-aux-Mines Mineral Show in France, July 2014. Physical characteristics: Black

  Dark brownish to black rock with some fusion crust. Petrography: The meteorite is a melt breccia composed of large black completely molten and recrystallized regions and some few unmelted chondritic clasts. Chondritic clasts are of LL6 type (plagioclase grain size about 70 µm) and contain rare poorly defined relict chondrules. Melt regions contain characteristic FeNi metal and sufide spherules and frequently carry mineral fragments of the host rock. fusion crust exterior. Saw cuts reveal a light-gray color, with medium-grained pyroxene grains, many of which are lath shaped. Scattered shiny maskelynite patches and dark oxide grains are visible. A few thin, dark, shock melt veins are present.

	Classification: Ordinary chondrite (LL4)
	History: Purchased in June 2019 by two anonymous collectors from a Moroccan dealer at the
	Ensisheim Show.
	Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed, relatively large
	equilibrated chondrules are set in a recrystallized matrix containing sodic plagioclase,
	relatively abundant sulfides (troilite and pentlandite), Ti-chromite, ilmenite and minor
	kamacite (as altered holly-leaf-shaped grains) and taenite. One unusual chromite-rich
	chondrule is composed predominantly of chromite with subordinate ilmenite, intermediate
	plagioclase (labradorite) and pentlandite.
	, n=11, FeO/MnO=46±1); eucritic low-Ca Geochemistry: Olivine (Fa 32.6±0.1 , range Fa 32.4-32.8 , N = 6), low-Ca pyroxene
	pyroxene: Fs 59.8±0.3 Wo 1.8±0.1 (Fs 59.2-60.2 Wo 1.7-1.9 , n=11, FeO/MnO=28-32); eucritic Ca-(Fs 25.9±0.3 Wo 1.6±0.2 , range Fs 25.5-26.2 Wo 1.2-1.7 , N = 6), plagioclase in chondrule (An 85.9 Or 0.2 ),
	pyroxene: Fs 24.5±1.7 Wo 44.0±0.4 (Fs 21.5-25.9 Wo 43.1-44.7 , n=14, FeO/MnO=26-32); calcic plagioclase: chromite in chondrule (Mg = 0.403, Cr = 0.221). Magnetic susceptibility log χ (× 10 -9 m 3 /kg)
	An 92.7±0.6 (An 91.6-93.6 , n=12) Classification: Howardite-melt breccia due to presence of eucritic and diogenetic material embedded in a melt rock matrix. = 3.38. Oxygen isotopes (K. Ziegler, UNM): analyses of acid-washed subsamples by laser fluorination gave, respectively, δ 17 O 4.740, 4.523; δ 18 O 6.518, 6.151; Δ 17 O 1.298, 1.275 per F mil. o Classification: Ordinary chondrite (LL4). This LL chondrite has some anomalous features, r including the presence of calcic plagioclase in chondrules, almost complete absence of metal,
	Northwest Africa 13236 (NWA 13236) (Northwest Africa) Purchased: 2020 Classification: Ordinary chondrite (LL6, melt breccia) History: The meteorite was purchased from a meteorite dealer in Algeria. unusually high abundance of sulfides, elevated δ 18 O relative to literature values for 43 LL P chondrite specimens. Specimens: 20.4 g including one polished thin section at UWB; remainder with anonymous e owners. e r Physical characteristics: Northwest Africa 13237 (NWA 13237) (Northwest Africa) Northwest Africa 13239 (NWA 13239) R (Northwest Africa) Purchased: 2019 Aug e Classification: Ureilite v History: Purchased by Mbark Arjdal in August 2019 from a dealer in Timbuktu, Mali. i Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Aggregate (mean grainsize 1.2 mm) e of olivine with thick opaque, reduced magnesian rims (~75 vol.%), pigeonite (~25 vol.%) and accessory bladed grains of graphite. w Geochemistry: Olivine (cores Fa 21.3-21.7 , N = 3; rims Fa 3.0-3.2 , N = 2), pigeonite (Fs 10.5-
	Purchased: 2014 Classification: Martian meteorite (Shergottite) 18.1 Wo 6.5-14.0 , N = 4)	l n O
		y
	Petrography: (C. Agee, UNM) EPMA images show ~70% igneous-zoned pyroxene and
	~20% maskelynite. Ubiquitous Ti-magnetite, ilmenite, Fe-sulfide, silica and apatite observed.
	Geochemistry: (C. Agee, UNM) Pigeonite Fs 51.6±6.6 Wo 14.0±2.0 , Fe/Mn=36±1, n=13; augite
	Fs 38.1±4.2 Wo 32.7±3.9 , Fe/Mn=37±1, n=2; maskelynite An 39.9±1.0 , Ab 57.4±1.3 , Or 2.7±0.6 , n=2.
	Classification: Martian basaltic shergottite
	Specimens: 7.36 g on deposit at UNM, John Humphries holds the main mass.
	Northwest Africa 13238 (NWA 13238)
	(Northwest Africa)
	Purchased: 2019 Jun

. Classification: Ureilite. Specimens: 25.0 g including one polished thin section at UWB; remainder with Mr. M. Arjdal.

	plagioclase (An 82.3 Or 0.1 ), ferroan olivine in matrix (cores Fa 56.5-66.7 , N = 2; rims Fa 76.6-93.3 , N = mineral grains (mostly olivine) are set in a fine grained matrix (~30 vol.%, light gray-brown
	2). in thin section) containing sparse chlorapatite and stained grains of metal.
	Classification: Carbonaceous chondrite (CV3). Geochemistry: Olivine (Fa 27.2±16.6 , range Fa 0.3-47.5 , N = 18), low-Ca pyroxene
	Specimens: 30.2 g including one polished thin section at UWB; remainder with Mr. R. (Fs 3.3±3.7 Wo 2.2±2.1 , range Fs 0.9-7.6 Wo 1.0-4.6 , N = 3), augite (Fs 1.0±0.6 Wo 42.8±5.4 , range Fs 0.7-
	Chaoui and Mr. J. Chaoui. 1.5 Wo 46.6-39.0 , N = 2).
	Classification: Carbonaceous chondrite (CV3).
	Specimens: 20.5 g including one polished thin section at UWB; remainder with Mr. A.
	Northwest Africa 13241 (NWA 13241) Habibi.
	(Northwest Africa)
	Purchased: 2019 Nov
	Classification: Primitive achondrite (Lodranite) Northwest Africa 13245 (NWA 13245)
	History: Purchased by Darryl Pitt in November 2019 from a dealer in Smara, Morocco. (Northwest Africa)
	F o r Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Protogranular aggregate (mean grainsize 0.9 mm) composed of olivine, orthopyroxene and clinopyroxene together with accessory kamacite (partially altered to iron hydoxides), troilite and schreibersite. Silicates are stained by terrestrial iron hydroxides. Minor secondary Ca sulfate is present as well as some cross-cutting veinlets of goethite. Purchased: 2019 Mar Classification: HED achondrite (Eucrite, melt breccia) F History: Purchased in Agadir, Morocco by Aziz Habibi o Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of lithic clasts r (gabbroic to microgabbroic with poikilitic to equigranular textures) and related crystalline
	P e e r Geochemistry: Olivine (6.4-6.5, FeO/MnO = 13-15, N = 5), orthopyroxene (Fs 2.3-4.1 Wo 1.3-2.4 , FeO/MnO = 3-5, N = 5), clinopyroxene (Fs 1.9-2.6 Wo 46.4-43.5 , FeO/MnO = 5, N = 3). Classification: Lodranite. Specimens: 20.2 g including one polished thin section at UWB; remainder with DPitt. debris set within a finer grained, vesicular melt-textured matrix. Minerals in clasts are P exsolved pigeonite, calcic plagioclase, silica polymorph, ilmenite, chromite (with variable Al and Ti contents) and troilite. The matrix contains strongly zoned pyroxenes (with ferroan rims e of almost pyroxferroite composition) and acicular to plumose plagioclase. e Geochemistry: Gabbroic clasts: Low-Ca pyroxene host (Fs 60.9-62.6 Wo 2.4-4.6 , FeO/MnO = 29-r 33, N = 5), augite exsolution lamellae (Fs 27.6-28.3 Wo 43.1-44.1 , FeO/MnO = 30-32, N = 5),
	R e v i e w Northwest Africa 13242 (NWA 13242) (Northwest Africa) Purchased: 2019 Jun Classification: Ordinary chondrite (L4) History: Purchased by Mbark Arjdal in June 2019 from a Libyan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Fairly closely-packed, well-formed chondrules (apparent diameter 800±320 µm, N = 22) are set in a sparse matrix containing altered kamacite, pentlandite and ilmenite. A single CAI-like object (0.4 mm across) was observed; it is partially rimmed by kamacite and is composed predominantly of plagioclase (An 88.2-89.7 Or 0.2-0.5 , N = 4). Matrix pyroxene: augite core (Fs 26.4 Wo 44.2 , Fe/MnO = R 29), low-Ca pyroxene (Fs 60.1 Wo 2.5 , FeO/MnO = 31), ferroan pigeonite rim (Fs 81.4 Wo 15.5 , FeO/MnO = 38). e Classification: Eucrite (melt-matrix breccia). v Specimens: 23.3 g in the form of a polished endcut at UWB; remainder with Mr. A. Habibi. i e Northwest Africa 13246 (NWA 13246) w (Northwest Africa)
	O n l y compositionally zoned Cr-pleonaste spinel with minor merrillite, Fe-Ni-bearing phosphate and rare baddeleyite. Geochemistry: Olivine (Fa 23.1±0.9 , range Fa 22.4-24.6 , N = 5), low-Ca pyroxene (Fs 22.6±4.6 Wo 2.2±2.1 , range Fs 18.6-29.6 Wo 0.7-2.1 , N = 5), pigeonite (Fs 21.4±3.0 Wo 5.1±0.1 , range Fs 19.3-39.9 , N = 4). y 23.5 Wo 5.0-5.2 , N = 2; Fs 18.9 Wo 14.0 ), subcalcic augite (Fs 11.8±2.3 Wo 33.8±4.3 , range Fs 8.7-14.1 Wo 30.5-l n Purchased: 2019 Nov O Classification: Carbonaceous chondrite (CK3)
	Northwest Africa 13240 (NWA 13240) Classification: Ordinary chondrite (L4).
	(Northwest Africa) Specimens: 51 g including one polished thin section at UWB; remainder with Mr. M. Arjdal.
	Purchased: 2019 Dec
	Classification: Carbonaceous chondrite (CV3)
	History: Purchased in Laayoune, Morocco, by Rachid and Jaouad Chaoui in December 2019. Northwest Africa 13244 (NWA 13244)
	Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed chondrules (apparent (Northwest Africa)
	diameter 1000±530 µm, N = 22) and irregularly shaped CAI (mostly very fine grained but Purchased: 2016 Mar
	some coarser grained) are set in a fine grained matrix (~40 vol.%, deep sepia brown in thin Classification: Carbonaceous chondrite (CV3)
	section). History: Purchased in Khatari, Morocco by Aziz Habibi in March 2016.
	Geochemistry: Olivine (Fa 14.6±15.7 , range Fa 0.7-47.8 , N = 7), low-Ca pyroxene (Fs 0.9±0.8 Wo 2.2±1.5 , Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed PO and BO chondrules
	range Fs 0.3-1.4 Wo 1.1-3.2 , N = 2), augite (Fs 1.0±0.4 Wo 38.5±1.0 , range Fs 0.7-1.2 Wo 37.8-39.2 , N = 2), (apparent diameter 1070±610 µm, N = 24) plus irregularly shaped, very fine-grained CAI and

History: Purchased by Fabien Kuntz in November 2019 from a dealer in Zagora, Morocco.

  Purchased by Darryl Pitt in November 2019 from a dealer in Smara, Morocco.

	Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Separated, well-formed chondrules
	(apparent diameter 650±290 μm, N = 23) and CAIs are set in a fine-grained matrix (~80
	vol.%) containing abundant Cr-magnetite (stained orange by secondary alteration).
	Geochemistry: Olivine (Fa 26.6±11.0 , range Fa 4.8-36.5 , N = 12), low-Ca pyroxene
	(Fs 19.5±8.4 Wo 1.2±0.5 , range Fs 1.8-25.1 Wo 0.9-2.2 , N = 7), augite (Fs 16.3±2.2 Wo 48.4±1.6 , range Fs 14.7-
	18.8 Wo 46.7-49.9 , N = 3), magnetite (Cr 2 O 3 = 3.4 wt.%).
	Classification: Carbonaceous chondrite (CK3).
	Specimens: 20.9 g including one polished thin section at UWB; remainder with Kuntz.
	Northwest Africa 13247 (NWA 13247)
	(Northwest Africa)
	Purchased: 2019 Nov
	Classification: Primitive achondrite (Winonaite)
	History:

Classification: Winonaite. Specimens: 22

  .4 g including one polished thin section at UWB; remainder with DPitt.

	Northwest Africa 13248 (NWA 13248)
	Niger
	Purchased: 2018 Mar
	Classification: Ordinary chondrite (H5, melt breccia)
	History: Found with many other similar stones in the vicinity of Akokan, Niger, and
	purchased by Aziz Habibi in March 2018 from a dealer in Niger.
	Petrography: (A. Irving, UWS and P. Carpenter, WUSL) The specimen consists of H5 lithic
	clasts within a much finer grained matrix (composed of fine, lath-like silicate grains and
	spherical opaques). Lithic clasts are composed of sparse, relatively small equilibrated
	chondrules in recrystallized matrices containing relatively abundant metal. Minerals are
	equilibrated olivine, low-Ca pyroxene, sodic plagioclase, kamacite, taenite, low-Ti chromite
	and troilite. Clasts have shock stage S2.
	Geochemistry: Olivine (Fa 18.5±0.1 (range Fa 18.4-18.6 , N = 4), low-Ca pyroxene
	(Fs 16.1±0.4 Wo 1.9±0.2 (range Fs 15.5-16.4 Wo 2.1-1.6 , N = 4).
	Classification: Ordinary chondrite (H5-melt breccia). Paired with Tassédet 004, NWA
	12923, NWA 12924 and other material from the same strewnfield.
	Specimens: 38.7 g including one polished thin section at UWB; remainder with Mr. A.
	Habibi.
	Northwest Africa 13249 (NWA 13249)
	Libya
	Purchased: March 2019
	Classification: Carbonaceous chondrite (C2, ungrouped)

History: Reportedly found 400 km south of Gadamis in the Libya-Algeria border region. Purchased at the market in Gadamis in 2019. Physical characteristics: Thirty

  matching stones, fresh fusion crust covers the exterior. Contraction cracks on the surface filled with desert soil are present. Saw cuts reveal numerous small chondrules set in a very dark colored abundant matrix. Friable. Scattered CAIs observed thoughout.

	6.292, -1.716; δ 17
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	Petrography: (C. Agee, UNM) Microprobe examination shows scattered chondrules, many of
	which are irregular in shape. There are approximately equal numbers of type I and type II
	chondrules. Apparent mean chondrule diameter 230±230 μm, n=33. Fine-grained matrix
	makes up about 70% of this meteorite. Cronstedtite was detected in the matrix. Aluminous
	diopside and Cr-rich spinel present. Fusion crust is approximately 200 μm thick.
	Geochemistry: (C. Agee, UNM) All chondrule olivine Fa 24.4±21.6 , Fe/Mn=63±44,
	Cr 2 O 3 =0.33±0.15 wt%, n=20; ferroan chondrule olivine Fa 40.1±11.5 , Fe/Mn=97±12,
	Cr 2 O 3 =0.32±0.11 wt%, n=12; low-Ca pyroxene Fs 12.0±13.7 Wo 1.6±1.0 , n=5. Oxygen isotopes (K.
	Ziegler, UNM): 3 acid-washed fragments analyzed by laser fluorination gave δ 18 O= -4.759, -

History: Purchased in 2008 from a Moroccan meteorite and mineral dealer in Erfoud for JTESM, then sold to an anonymous owner. Meteorite is reportedly from Western Sahara.

	Africa 13250 (NWA 13250)
	Mauritania
	Purchased: 2019 Dec
	Classification: Martian meteorite (Shergottite)
	History: Purchased from a Mauritanian meteorite (and desert truffle) hunter.
	Physical characteristics: Single stone; saw cut reveals an ultramafic cumulate rock with
	ophitic to poikilitic textures with mm-size pale yellow and dark gray grains.
	Petrography: (C. Agee, UNM) Microprobe examination shows approximately 50% olivine,
	40% pyroxene, and 5-10% maskelynite. Two distinct pyroxene trends are present 1) Mg-rich
	low calcium pyroxene trending to slightly more Fe-rich pigeonite, 2) Mg-rich augite trending
	to diopsidic. Three distinct Cr-Fe spinel phases were detected throughout the sample, one
	with high TiO 2 (~14 wt%), one with intermediate TiO 2 (~7.5 wt%), and one with very low
	TiO 2 concentrations. Ilmenite and Fe-sulfide are minor ubiquitous phases.
	Geochemistry: (C. Agee, UNM) Olivine Fa 34.3±2.4 , Fe/Mn=50±3, n=7; low Ca-pyroxene
	Fs 24.6±2.8 Wo 7.3±2.1 , Fe/Mn=30±1, n=11; augite Fs 15.8±1.1 Wo 38.5±5.6 , Fe/Mn=25±1, n=5.
	Classification: Martian peridotitic shergottite. Macroscopic textural appearance similar
	to NWA 1950 and ALHA77005.
	Specimens: 22.7 g on deposit at UNM, DPitt holds the main mass.
	Northwest Africa 13251 (NWA 13251)
	Western Sahara
	Purchased: 2008
	Classification: Ordinary chondrite (L, melt rock)

History: Sergey Vasiliev purchased the 99.3 g sample while at the Munich mineral show in 2019. Physical characteristics: Sample has a rounded irregular shape, and is dark brown on the exterior with a dark-brown weathered fusion crust. The cut face of the interior is dark brown

  Type specimen of 20.8 g, including one thin section, is at UAb. Main mass with an anonymous owner. Optical and microprobe examination of a polished thin section shows Fe-Ni metal and sulfide blebs as well as irregular to subrounded olivine or olivine+low-Ca pyroxene intergrowths up to 600 μm across containing μm-scale inclusions of troilite. These reside in a groundmass consisting of 10-50 μm scale crystallites of olivine and low-Ca pyroxene with interstitial glass of plagioclase composition. Shock effects include weak mosaicism and planar fractures in olivine. and shows a brecciated texture composed of clasts surrounded by dark veins. Sergey Vasiliev holds the main mass. A 20 g type specimen and a polished thin section and mount are on deposit at App. Marc Jost (SJS) holds the main mass. An endcut weighing 20.59 and a polished thinsection and epoxy mount are on deposit at App.

	Specimens: Northwest Africa 13251 (NWA 13251) Specimens: Northwest Africa 13253 (NWA 13253)
	Western Sahara Morocco
	Purchased: 2008 Purchased: 2019
	Classification: Ordinary chondrite (L, melt rock) Classification: Ordinary chondrite (H5)
	History: Purchased in 2008 from a Moroccan meteorite and mineral dealer in Erfoud History: Marc Jost (SJS) purchased the sample from Mohamed Hmani at the St. Marie aux
	for JTESM, then sold to an anonymous owner. Meteorite is reportedly from Western Sahara. Mines show in June 2019.
	Physical characteristics: The exterior has a dark brown to black appearance with lighter-Physical characteristics: The 210. 6g stone is dark-brown in color, irregular in shape and
	colored red-tan areas. Interior slices reveal mm-scale blebs of metal and sulfide in a very fine-lacks fusion crust. Small chondrules are visible on the surface. The cut face is pock marked
	F o r P e e r R e v i e w grained, dark-gray matrix. and shows abundant chondrules surrounded by gray veinlets and troilite grains. F o r Petrography: Description and classification (A. Love, App) Sample has a recrystallized chondritic texture composed of distinct, densely packed chondrules and fragments surrounded by abundant weathered FeNi metal and FeS. Chondrules have an average apparent diameter of 504 μm (n=44) and show recrystallized mesostasis. Additional minerals are chromite, Petrography: (C. Herd, UAb) Geochemistry: (C. Herd, UAb) Data obtained by EMP examination of carbon-coated thin section: Olivine Fa 24.4±0.9 (n=63); Low-Ca Pyroxene Fs 19.2±1.3 Wo 2.7±1.0 (n=42). No difference in composition between olivine and low-Ca pyroxene in intergrowths and olivine and low-Ca pyroxene in the groundmass was observed. Classification: L, melt rock Specimens: Type specimen of 20.8 g, including one thin section, is at UAb. Main mass with an anonymous owner. Northwest Africa 13252 (NWA 13252) Morocco Purchased: 2019 Classification: Ordinary chondrite (L6, melt breccia) apatite, troilite, pentlandite and secondary plagioclase. P Geochemistry: (A. Love, App) Olivine (Fa 17.5±0.1 , Fe/Mn=35.2±0.8, n=8), low-Ca pyroxene (Fs 16.2±0.1 Wo 1.1±0.1 , n=8). e Classification: Ordinary chondrite (H5, C-S2, W3). Based on mineral compositions and e textures this is an H5. r R e Specimens: Northwest Africa 13254 (NWA 13254) v Morocco i Purchased: 2019 e Classification: Ordinary chondrite (LL3) History: Marc Jost (SJS) purchased the sample from a Moroccan dealer at the Ensisheim w show in June 2019.
	O n l O n l
	y Petrography: Description and classification (A. Love, App) Sample has a brecciated texture y
	composed of cm-sized, sub-rounded clasts and mineral fragments surrounded by
	interconnected shock melt veins. Clasts shows recrystallized chondritic texture composed of
	indistinct chondrules (with an average apparent diameter of 829 µm, n=11) set within a
	recrystallized matrix. Secondary plagioclase has an average grain size of 63 µm (n=51).
	Additional minerals are troilite, phosphates and chromite.
	Geochemistry: (A. Love, App) Olivine (Fa 24.8±1.4 , Fe/Mn=57.0±24.4, n=8), low-Ca pyroxene
	(Fs 21.4±0.4 Wo 1.6±0.2 , n=8).
	Classification: Ordinary chondrite (L6 shock melt breccia C-S5/6 W4). Based on textures,
	olivine compositions and grainsize of secondary plagioclase, this sample is an L6. Presence
	shock melt veining, pervasive maskelynite, mosaic extinction and staining of olivine this
	Classification: L, melt rock sample has been shocked to C-S5/6 (Stoffler et al. 2018).

Physical characteristics: Sample is rounded to irregular in shape and has a dark-brown, wind ablated surface. The cut face shows the sample is composed of numerous, closely packed, dark and light colored chondrules surrounded by sulfide rims. Petrography: Description and classification (A. Love, App) Sample displays

	chondritic
	texture composed of closely packed, well defined, chemically zoned chondrules (with an
	average apparent diameter of 775 μm, n=80), surrounded by fine-grained, opaque rims.
	Chondrules with devitrified mesostasis are more abundant than those with clear isotropic
	glass.
	Geochemistry: (A. Love, App) Olivine, Fa 16.2±11.6

Physical characteristics: The single dense mass has a finely reticulated ash-hued outer surface sheathed in a desert varnish. Chondrules and CAIs protrude from the surface. The cut face reveals a greige matrix with numerous chondrules along with CAIs more than a centimeter in diameter and somewhat larger dark inclusions. Petrography: (C. Agee, UNM) Microprobe examination shows texturally equilibrated

  Ubiquitous melt veins and vesicles are present throughout the groundmass. Locally, the rock can be defined as a melt breccia. Geochemistry: (A. Bischoff and K. Klemm, IfP) Mineral compositions: Olivine Fa 38.4±6.6 , range Fa 29-56 , Fe/Mn=113, n=15; low-Ca pyroxene Fs 40.7±19.6 Wo 16.9±7.4 Fe/Mn=73, n=11; Capyroxene Fs 38.0±15.6 Wo 38.3±3.0 , Fe/Mn=74, n=13; plagioclase: An 95.8±0.8 , n=4, one grain with An 59 was also found.

	matrix, which has an abundance of about 10-15 vol%. The majority of chondrules are
	porphyritic in texture and the mean apparent chondrule size is about 500 µm. The sample is
	heavily weathered (W3/4).
	Geochemistry: (K. Klemm; A. Bischoff, IfP) Mineral compositions and geochemistry:
	Random measurements of olivine grains revealed Fa 16.3±10.4 (Fa 1.1-33.0 ); n=21. Random
	measurements of low-Ca pyroxene grains revealed Fs 7.9±7.4 Wo 0.5±0.4 (Fs 1.1-25.4 Wo 0.1-1.7 ); n=17.
	Classification: Lunar, less feldspathic, regolith to melt breccia Classification: L3 chondrite based on the chondrule size, chondrule-matrix ratio, texture, and
	Specimens: Type specimen: 4.9 g IfP unequilibrated mineral chemistry.
	Specimens: 23.7 g, IfP; 6 g, M. Zolensky, JSC
	Northwest Africa 13260 (NWA 13260)
	(Northwest Africa) Northwest Africa 13263 (NWA 13263)
	o r Purchased: 2019 Classification: Ordinary chondrite (H6) History: Purchased from a Moroccan meteorite dealer (and hotelier) in Agadir. Physical characteristics: Single stone, multiple faces are covered with highly articulated regmaglypts further embellished with a desert varnish gloss. Saw cut reveals faint chondrules (Northwest Africa) Purchased: 2019 F Classification: HED achondrite (Howardite) o History: The meteorite was purchased from a meteorite dealer in Layoune, Western Sahara. r Physical characteristics: Brownish rock partly covered with fusion crust.
	P e e r set in a light-brown groundmass. Abundant metal grains are present throughout. P Petrography: (C. Agee, UNM) Microprobe examination shows texturally equilibrated, recrystallized chondrules. Plagioclase grain size up to 150 μm in diameter. Geochemistry: (C. Agee, UNM) Olivine Fa 17.6±0.4 , Fe/Mn=39±3, n=12; low-Ca pyroxene Fs 15.8 Wo 1.5 , n=1. Classification: Ordinary chondrite (H6) e e r
	R Specimens: 24.5 g on deposit at UNM, Darryl Pitt holds the main mass. R
	e v i e w Classification: Carbonaceous chondrite (CK5) Northwest Africa 13261 (NWA 13261) Northwest Africa Purchased: 2019 History: Purchased from a Moroccan meteorite dealer and hotelier in Agadir. e v i e w
	O n l y O n l recrystallized chondrules and matrix, fine-grained Cr-magnetite is present throughout and , abundant. No metal was observed. y
	Geochemistry: (C. Agee, UNM) Olivine Fa 32.3±1.0 , Fe/Mn=123±17, NiO=0.39±0.04(wt%),
	n=12; high-Ca pyroxene Fs 8.2±1.1 Wo 49.5±0.8 , Fe/Mn=77±2, n=2.
	Classification: Carbonaceous chondrite (CK5)
	Specimens: 21.9 g on deposit at UNM, DPitt holds the main mass.
	Northwest Africa 13262 (NWA 13262)
	(Northwest Africa)
	Purchased: 2016
	Classification: Ordinary chondrite (L3)
	Petrography: (I. Kerraouch; A. Bischoff, IfP) Chondrules, chondrule fragments, and
	alteration products (mainly of metal and sulfides) are embedded in a fine-grained brownish

  Dark brownish rock without fusion crust. Petrography: The meteorite is an enstatite achondrite predominantly composed of 50-1000 µm sized enstatite and less abundant sodic feldspar grains. Some regions appear to be recrystallized exhibiting triple junctions. Albitic and Si-rich glass is present throughout the meteorite. Opaque phases include nodules composed of niningerite and Cr-rich troilte, Si-rich kamacite, and rare Zn-bearing daubréelite. Metal grains are often spherical. No relict chondrules have been observed.

	Physical characteristics: Geochemistry: enstatite: Fs 0.3±0.2 Wo 0.3±1.3 (Fs 0.1-0.6 Wo 0.2-0.3 , n=12); feldspar:
	An 19.2±1.9 Ab 79.1±1.9 Or 1.7±0.2 (An 81.5-92.3 Ab -75.9-83.2 Or 1.4-2.0 , n=18); kamacite: Ni=7.04±0.18,
	Si=2.99±0.01, Co=0.24±0.01, P=0.58±0.39 (wt%), n=3
	Classification: Enstatite achondrite.
	Northwest Africa 13267 (NWA 13267) F (Northwest Africa) o Purchased: 2020 r Classification: Ordinary chondrite (L6, melt breccia)
	History: The meteorite was purchased from a local meteorite dealer in Algeria. P Physical characteristics: Brownish rock without fusion crust. Petrography: The meteorite is a melt breccia and largely consists of partly recrystallized melt e regions with characteristic FeNi metal and sulfide spherules. Unmelted chondritic regions are e of type L6 (plagioclase grain size about 70 µm) and contain few relict chondrules; no metal or r sulfide veins are observed.
	R
	Wo 39.1±1.3 (Fs 35.1-40.2 Wo 35.5-40.2 , FeO/MnO=25-29, n=11); calcic plagioclase: An 86.4±4.3 (An 81.5-92.3 , n=12) Northwest Africa 13268 (NWA 13268) e Algeria v Find: 2013 i Classification: Ordinary chondrite (H4/5) e w History:
	Northwest Africa 13265 (NWA 13265) (Northwest Africa) Purchased: 2019 Classification: Carbonaceous chondrite (CV3) History: The meteorite was purchased from a meteorite dealer in Layoune, Western Sahara. O n l Physical characteristics: Many several cm sized individuals some of which completely y
	covered by fusion crust.
	Petrography: Carbonaceous chondrite composed of chondrules (mean diameter about 1 mm;
	up to 2 mm sized), CAIs (up to 3 mm sized), and olivine amoeboids all set into a fine-grained
	dark brownish to almost black matrix. Several chondrules show brownish staining due to
	terrestrial alteration.
	Northwest Africa 13266 (NWA 13266)
	(Northwest Africa)
	Purchased: 2018
	Classification: Enstatite achondrite
	History: The meteorite was purchased from a local meteorite dealer in Niger.

  grams at UCLA; main mass with Fabien Kuntz.

	Northwest Africa 13272 (NWA 13272)
	(Northwest Africa)
	Purchased: 2019 Dec
	Classification: Ungrouped achondrite
	History: Found in Mauritania and purchased by Rachid and Jaouad Chaoui in December
	2019 from a dealer in Zouerat, Mauritania.

Classification: Ordinary chondrite (L6). Specimens: 53.95 g including one polished thin section at PSF; main mass plus one polished thin section with Mr. P. Brown.

  UWS and P. Carpenter, WUSL) Analysis of two different stones shows this material to be composed predominantly of larger grains (mean size ~0.6 mm) of finely-exsolved low-Ca and high-Ca pyroxenes plus polygranular calcic plagioclase, together

	; Δ 17 O 1.001, 0.940,
	1.026 per mil.
	Classification: Achondrite (ungrouped, igneous, with oxygen isotopic affinity to L
	chondrites).
	Specimens: 22.1 g including one polished thin section at UWB; remainder held by Mr. R.
	Chaoui and Mr. J. Chaoui.
	Northwest Africa 13273 (NWA 13273)
	(Northwest Africa)
	Purchased: 2019 Oct
	Classification: Ordinary chondrite (L6)
	History: Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco,
	and later sold to Patrick Brown.
	Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Extensively recrystallized
	specimen with rare remnant partial chondrules and altered metal grains.
	Geochemistry: Olivine (Fa 24.8±0.3 , range Fa 24.5-25.3 , N = 5), low-Ca pyroxene
	(Fs 20.8±0.2 Wo 1.3±0.3 , range Fs 20.6-21.1 Wo 1.0-1.7 , N = 5), augite (Fs 7.8±0.8 Wo 44.5±0.8 , range Fs 6.9-
	8.3 Wo 43.5-45.1 , N = 3).
	Northwest Africa 13274 (NWA 13274)
	(Northwest Africa)
	Purchased: 2019
	Classification: Ungrouped achondrite
	History: Purchased by Mark Lyon in December 2019 and January 2020 from two separate
	Moroccan dealers.
	Physical characteristics: A total of eight similar-appearing brown stones (combined weight
	255.5 g).
	Petrography: (A. Irving,

  . L. Ouabicha and Mr. Z. Sbitti.

	Northwest Africa 13279 (NWA 13279)
	(Northwest Africa)
	Purchased: 2019 Apr

Classification: Carbonaceous chondrite (CV3) History: Purchased by Mark Lyon in April 2019 from a Moroccan dealer.

  ). Geochemistry: Olivine (Fa 22.8±0.3 , range Fa 22.2-23.2 , n=30), Orthopyroxene (Fs 19.5±0.3 Wo 1.3±0.2 , range Fs 19.1-20.1 Wo 1.0-1.6 , n=30). Classification: Ordinary Chondrite (L5) based on Fa and Fs homogeneity, secondary recrystallized plagioclase grain size, and magnetic susceptibility. Specimens: 55.73 grams at UCLA; main mass with Jesper Gronne. Found in Western Sahara in late 2018. Purchased on January 11, 2019, by John Higgins from a meteorite dealer in Morocco. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is a chondrite composed of well-defined chondrules (Av. 750±50 µm) set in a dark, fine-grained matrix containing silicates, Fe-Ni metal, troilite, and chromite. Most chondrules contain devitrified mesostasis. Geochemistry: Olivine (Fa 22.1±5.7 , range Fa 3.1-28.7 , n=26), Low-Ca Pyroxene (Fs 14.0±5.8 Wo 0.8±0.5 , range Fs 2.2-20.4 Wo 0.2-2.2 , n=16). Classification: Ordinary Chondrite (L3) due to chondrule size, Fa,Fs heterogeneity, and magnetic susceptibility. Specimens: 22.25 grams at UCLA; main mass with John Higgins. In July 2019, Marc Jost purchased 8 fragments totaling 200.6 g from Aziz Mouadine in Rissani, Morocco.

	Find: 2018
	Classification: Ordinary chondrite (L3)
	F o History: Northwest Africa 13283 (NWA 13283) r (Northwest Africa)
	Purchased: 2019 Classification: Lunar meteorite P r e e History:
	R
	e v i e w
	O n l
	y
	Northwest Africa 13282 (NWA 13282)
	Western Sahara

  low weathering grade. Marc Jost (SJS) holds the main mass. A polished thin section, an endcut, a slice and few fragments weighing 21.87 g are on deposit at App. Purchased in June 2019 by Juan Aviles Poblador from a meteorite dealer in Algeria. Physical characteristics: Sample has a slightly weathered fusion crust. Petrography: (D. Sheikh, FSU) Sample is an equilibrated chondrite containing blurred chondrules (0.2-1.1mm, n=5), secondary recrystallized albitic feldspar (Av. 62±5 µm), troilite, kamacite, Fe oxides, chlorapatite, and chromite. Geochemistry: Olivine (Fa 18.8±0.3 , range Fa 18.3-19.2 , n=23), Low-Ca Pyroxene (Fs 16.3±0.2 Wo 1.2±0.2 , range Fs 16.2-16.5 Wo 0.8-1.4 , n=8). Classification: Ordinary Chondrite (H6) Specimens: 20.62 grams at UCLA; main mass with Juan Aviles Poblador. Olivine (Fa 18.0±0.3 , range Fa 17.5-18.5 , n=27), Low-Ca Pyroxene (Fs 15.9±0.2 Wo 1.1±0.2 , range Fs 15.6-16.1 Wo 0.9-1.3 , n=5). Acquired by Juan Aviles Poblador in 2019 from Brahim Tahiri in Morocco. Physical characteristics: Two stones with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is a chondrite containing abundant chondrules (Av. 450±50 µm), troilite, kamacite, Fe-oxides, and chromite in an opaque matrix. Geochemistry: Olivine (Fa 17.2±3.6 , range Fa 2.8-21.1 , n=30), Low-Ca Pyroxene (Fs 13.9±3.9 Wo 1.1±0.5 , range Fs 4.5-18.6 Wo 0.3-2.5 , n=33). Purchased by Stephen Amara from Mustapha Hnini on 11/5/2019. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is a chondrite containing abundant chondrules (Av. 750±50 µm), troilite, Fe-oxides, and chromite in an opaque matrix. Geochemistry: Olivine (Fa 18.3±10.8 , range Fa 0.8-39.2 , n=50), Low-Ca Pyroxene (Fs 18.5±6.5 Wo 1.2±0.7 , range Fs 3.5-28.7 Wo 0.2-2.6 , n=15). Classification: Ordinary Chondrite (LL3) Specimens: 20.98 g at UCLA; main mass with Stephen Amara. Purchased by Shawn Kashay in 2018 from Mustapha Hnini in Algeria. Physical characteristics: Single stone with minor fusion crust. Petrography: (D. Sheikh, FSU) Sample is a fine-grained eucrite containing low-calcium pyroxene, pigeonite, augite, calcic plagioclase, silica glass, Si-Al-Ca rich glass, and ilmenite. Minor secondary calcite weathering veins present. Geochemistry: Low-Ca pyroxene (Fs 60.7±1.9 Wo 2.6±0.8 , range Fs 58.1-64.6 Wo 1.3-4.1 , FeO/MnO=30±2, n=16); pigeonite (Fs 53.2±3.1 Wo 12.1±3.0 , range Fs 48.1-56.7 Wo 7.6-17.2 , FeO/MnO=31±4, n=9); augite (Fs 28.7±4.6 Wo 38.7±3.7 , range Fs 23.3-34.9 Wo 31.4-42.2 , FeO/MnO=30±3, n=8); calcic plagioclase (An 89.8±2.4 , range An 85.8-96.7 , n=26). Purchased by Stephen Amara from Mustapha Hnini in Algeria on 26 Dec 2019. Physical characteristics: Single stone with dark-brown fusion crust.Petrography: (D. Sheikh, FSU) Sample is a chondrite containing abundant chondrules (Av. 1.2±0.1 mm), CAIs (Av. 1.4±0.1 mm), and Fe-oxides in an opaque matrix. Geochemistry: Olivine (Fa 30.0±21.2 , range Fa 5.7-63.4 , n=44), Low-Ca Pyroxene (Fs 4.2±1.5 Wo 2.4±0.9 , range Fs 2.0-6.4 Wo 1.6-3.5 , n=8). Classification: Carbonaceous Chondrite (CV3, CVOxA subgroup). Lack of Fe-Ni metal points to the oxidized subgroup. Magnetic susceptibility points to CVOxA subgroup(Bonal et al., 2020). Specimens: 27.27 grams at UCLA; main mass with Stephen Amara. Sample is a brecciated eucrite containing low-calcium pyroxene, pigeonite, augite, calcic plagioclase, ilmenite, SiO 2 glass, troilite, fayalite, zircon, chromite (some with Ti), and baddeleyite. Geochemistry: Low-Ca pyroxene (Fs 60.5±1.1 Wo 2.1±0.5 , range Fs 57.2-62.7 Wo 1.5-4.2 , FeO/MnO=32±3, n=60); pigeonite (Fs 54.6±3.5 Wo 10.8±4.1 , range Fs 46.4-58.1 Wo 6.5-18.3 , FeO/MnO=33±3, n=10); augite(Fs 26.7±2.3 Wo 42.5±2.8 ,

	Algeria
	Find: 2019
	Classification: Ordinary chondrite (LL3)
	F o r P e e r R e v i e w Northwest Africa 13290 (NWA 13290) Algeria Find: 2019 Apr Classification: Ordinary chondrite (H6) (Northwest Africa) Purchased: April 2019 P e e r R e v i e w Algeria R e v i e w History: Northwest Africa 13295 (NWA 13295) P r e e History: Northwest Africa 13291 (NWA 13291) F o r Purchased: 2018 Classification: HED achondrite (Eucrite) r o (Northwest Africa) F FeO/MnO=32±3, n=12); calcic plagioclase (An 85.1±3.0 , range An 79.1-92.7 , n=50), Ilmenite History: Northwest Africa 13294 (NWA 13294) (Fe/(Fe+Mg)=97.8±0.3, n=4); fayalite (Fa 80.1 , n=1).
	Northwest Africa 13292 (NWA 13292) Algeria Find: 2019 Classification: Ordinary chondrite (H3) Algeria Find: 2019 Classification: HED achondrite (Eucrite, brecciated) History: Northwest Africa 13293 (NWA 13293) Find: 2019 Classification: Carbonaceous chondrite (CV3) History: Northwest Africa 13296 (NWA 13296)	O n l y O n l y O n l y

Specimens: Classification: Ordinary chondrite (H5) History: Purchased by Juan Aviles Poblador in April 2019 from a meteorite dealer in Mauritania. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is an equilibrated chondrite containing blurred chondrules (0.2-1.1mm, n=6), secondary recrystallized albitic feldspar (Av. 15±5 µm), troilite, kamacite, Fe-oxides, and chromite. Geochemistry: Classification: Ordinary Chondrite (H5) Specimens: 38.3 g at UCLA; main mass with Juan Aviles Poblador. Classification: Ordinary Chondrite (H3) Specimens: 22.41 g at UCLA; main mass with Juan Aviles Poblador. Classification: HED achondrite (Eucrite) Specimens: 5.35 grams at UCLA; main mass with Shawn Kashay. History: Purchased by Matthew Stream in 2019 from a meteorite dealer in Algeria. Physical characteristics: Single stone with minor fusion crust. Petrography: (D. Sheikh, FSU) Classification: HED achondrite (Eucrite, brecciated) Specimens: 22.51 grams at UCLA; main mass with Matthew Stream.

  Fabien Kuntz purchased the 730 g sample in Errachidia, Morocco, from a meteorite prospector in 2020. Physical characteristics: Sample is brownish-yellow in color, has a rounded, irregular shape and displays a heavily sand-blasted interior which shows chondrules up to cm in size. Abundant chondrules and clasts are visible on the cut face showing the interior of the sample. Petrography: Description and classification (A. Love, App) Sample is a breccia composed of unequilibrated type 3 clasts in a host type 3 material. Host is composed of distinct, closepacked 805µm (avg. dia.) chondrules in opaque matrix. Chondrules with isotropic glass are present, but devitrified mesostasis is dominant. Clasts contain unequilibrated chondrules set in a transparent and brecciated matrix. Geochemistry: (A. Love, App) Host: Olivine (Fa 16.8±11.9 (Fa 0.7-38.7 ), Fe/Mn=50.3±22.2, n=11. Mean Cr 2 O 3 in type II 0.08 Wt% and sigma of 0.05, n=9); low Ca-pyroxene (Fs 16.2±13.6 Wo 1.0±0.6 (Fs 2.1-28.9 Wo 0.3-2.0 ), n=10). Clast A: olivine (Fa 14.5±5.2 , n=4); low Ca pyroxene (Fs 15.2 Wo 1.3 , n=1). Clast B: Olivine (Fa 10.8±4.9 , n=2); low Ca pyroxene (Fs 17.9±0.7 Wo 0.5+ /-0.1, n=2).

	F
	o r
	P
	e e r
	R
	Northwest Africa 13299 (NWA 13299) Algeria Purchased: 2020	e v i w e
		O n l
		y
	Northwest Africa 13298 (NWA 13298)
	Morocco
	Purchased: 2020
	Classification: Ordinary chondrite (LL3)

History: Classification: Ordinary chondrite (LL3, C-S3, W2) Based on texture, chondrule size and magnetic susceptibility this sample is an LL chondrite breccia. Estimated subtype for this sample is 3.5 based on unequilibrated compositions, presence of isotropic glass mesostasis (3.4-3.5), lack of yellow CL in chondrule mesostasis (>3.4) and presence of red luminescence in chondrule olivine >3.5). Clasts A & B are type 3 (>3.5) based on unequilibrated olivine compositions and CL signatures. Specimens: Fabien Kuntz holds the main mass. A thick slice and several smaller slices and fragments comprise the 36.43g type specimen. A polished thin section and mount are on deposit at App.

  Ordinary chondrite with distinct recrystallization texture. Large secondary feldspar grains (many with sizes >100 μm) which frequently poikilitically enclose olivine and pyroxene grains. Some mm-sized roundish inclusions, consisting of distinctly larger olivine and pyroxene grains with interstitial plagioclase may represent chondrule relicts. Geochemistry: Mineral compositions and geochemistry: The mean olivine composition is Fa 17.4±0.2 (Fa 17.2-17.7 ; n=14). The mean low-Ca pyroxene composition is Fs 15.3±0.3 Wo 2.9±0.7 (Fs 14.8-17.7 Wo 1.3-4.0 ; n=15); Mean CaO concentration in low-Ca pyroxene: 1.5±0.4 (0.7-2.1) wt%. Classification: H chondrite based on mineral chemistry. Petrologic type 7 based on the equilibrated state of olivine and pyroxene, and large grain size of secondary plagioclase. Purchased by Carlos Muñecas in January 2020 from a dealer in Guelmin, Morocco. Physical characteristics: Abundant feldspathic clasts set in a dark gray groundmass with lesser amounts of fragmental pyroxene and olivine.

	Specimens: 60 g: José Antonio Sánchez Santana, Malaga, Spain
	F Northwest Africa 13306 (NWA 13306) o (Northwest Africa) r Purchased: January 2020
	Classification: Lunar meteorite (feldspathic breccia) P r e e History:
	R
	e v i e w
	O n l
	y
	Africa 13305 (NWA 13305)
	(Northwest Africa)
	Purchased: 2018 Mar
	Classification: Ordinary chondrite (H7)

Petrography: (K.

Metzler, IfP)

  Sample contains minor carbonate weathering veins. Geochemistry: Olivine (Fa 35.0±1.8 , range , FeO/MnO=48±5, n=75), low-Ca pyroxene (Fs 21.3±0.4 Wo 4.1±0.6 , range Fs 20.5-22.5 Wo 3.5-5.2 , FeO/MnO=30±3, n=30), pigeonite (Fs 25.5±3.2 Wo 9.2±2.8 , range Fs 21.8-30.1 Wo 6.1-15.4 , FeO/MnO=30±3, n=31), subcalcic augite (Fs 16.4±0.8 Wo 31.9±2.1 , range Fs 15.2-17.7 Wo 27.9-34.9 , FeO/MnO=22±2, n=20), maskelynite (An 54.2±1.4 Or 1.4±0.2 , range An 51.3-56.3 Or 1.1-1.7 , n=20). Classification: Shergottite (poikilitic). Silicate chemistry, the presence of maskelynite, and FeO/MnO ratios of pyroxenes provide support for classification as shergottite. Predominant poikilitic texture argues for classification as poikilitic shergottite. Specimens: 20.05 g at UCLA; main mass with Noreddine Azelmat. Purchased in January 2020 by Jasper Spencer from a moroccan dealer. Physical characteristics: One stone covered by a dull, dark-colored fusion crust. Petrography:(Daniel Sheikh, FSU) Sample is predominantly composed of slightly oriented maskelynite laths (Av. 900±50 µm, up to 3 mm, 65 vol%) and complexly zoned, tabular, rounded, and irregularly-shaped grains (some twinned) of ferropigeonite and subcalcic augite (Av. 350±50 µm, up to 1mm, 35 vol%). Accessory phases include titanomagnetite, ulvöspinel, Si-Al-K-Na rich glass, merrillite, chlorapatite, and pyrrhotite. Sample contains minor carbonate weathering veins. Geochemistry: Ferropigeonite (Fs 66.4±12.6 Wo 16.4±3.2 , range Fs 42.3-85.2 Wo 9.2-21.9 , FeO/MnO=38±5, n=41), subcalcic augite (Fs 41.1±10.1 Wo 30.1±3.0 , range Fs 24.0-54.0 Wo 26.4-36.6 , FeO/MnO=34±5, n=14), maskelynite (An 47.9±4.4 Or 2.0±0.9 , range An 39.6-53.5 Or 1.0-4.2 , n=28). Classification: Martian (shergottite) Silicate chemistry, the presence of maskelynite, and FeO/MnO ratios of pyroxenes provide support for classification as shergottite. Specimens: 1 gram at App; main mass with Jasper Spencer. Found in January 2020 by Ali Muftah in Algeria. Later purchased from Ali Muftah in March 2020 by Youssef Bennani. Physical characteristics: Sample is a single stone covered with a relatively fresh, dark-gray fusion crust containing visible vesicles. Petrography: (D. Sheikh, FSU) This sample exhibits a fine-grained, subophitic texture (grain size up to 200µm, Av. 100µm) composed primarily of twinned anorthite laths, Al-Ti-rich augite, and Ca-rich olivine (some are polycrystalline). Al-Ti-rich augite and Ca-rich olivine grains often display strong compositional zoning; in the case of Ca-rich olivine, several grains are rimmed by kirschsteinite. Accessory mineral phases include Al-bearing titanomagnetite and troilite. Vesicles are visible throughout the thin section. Geochemistry: Olivine (Fa 50.6±15.1 Ln 4.4±5.4 , range Fa 32.2-79.7 Ln 1.2-20.3 , FeO/MnO = 79±12, n=38), Kirschsteinite(Fa 61.2±1.4 Ln 33.7±1.4 , , FeO/MnO = 70±12, n=3), Al-Ti-rich augite (Fs 30.9±12.1 Wo 51.1±0.9 , range Fs 19.1-49.0 Wo 49.3-52.7 , Al 2 O 3 wt% = 7.0±1.0, TiO 2 wt% = 2.6±1.4, FeO/MnO = 101±13, n=17), Anorthite (An 99.6±0.2 , range An 99.4-99.8 , n=20). Classification: Angrite. The Fe/Mn ratio and presence of anorthite, Ca-rich olivine, kirschsteinite, Al-Ti-rich augite, and vesicles in the sample point to the Angrite meteorite group. Specimens: 11.2 grams at UCLA; main mass with Youssef Bennani. The 227 g sample was purchased from Aziz Mouadine at the St. Marie aux Mines show in June, 2019. Physical characteristics: Sample is dark-brown in color and has a blocky irregular shape.

	Northwest Africa 13362 (NWA 13362) (Northwest Africa) Purchased: January 2020 Classification: Martian meteorite (Shergottite) History: Northwest Africa 13363 (NWA 13363) Algeria Find: 2020 Jan Classification: Angrite o r R e v i e w O n l y Northwest Africa 13364 (NWA 13364) Morocco Purchased: 2019 History: F Classification: Carbonaceous chondrite (CV3) P r e e History:

  Description and classification (A. Love, App): Sample is an aggregate of fractured, 250-1024 µm orthopyroxene grains which share 120º grain boundaries. Sparse areas with fine-grained brecciated texture were observed. Orthopyroxenes contain exsolved Cpx inclusions. Additional minerals are: chromite, silica polymorphs, FeS and rare Ni-free iron metal. HED (monomict diogenite breccia). Textures, FeO/MnO and Fs compositions of pyroxenes indicate this sample is a brecciated diogenite. Specimens: Marc Jost (SJS) holds the main masses. 2 slices weighing 28.13 g and a polished mount are on deposit at App. Purchased from a nomad in Algeria in 2019 and sent to Dustin Dickens at the Tucson Gem and Mineral Show, February 2020. Physical characteristics: Single stone, saw cut reveals an ultramafic cumulate rock with ophitic to poikilitic textures with mm-size pale yellow and dark gray grains. Petrography: (C. Agee, UNM) Microprobe examination shows approximately 60% olivine, 35% pyroxene, and 5% maskelynite. Two distinct pyroxene trends are present 1) Mg-rich low calcium pyroxene trending to slightly more Fe-rich pigeonite, 2) Mg-rich augite trending to more Ca-rich augite. Ilmenite, Fe-sulfide, and merrillite are minor ubiquitous phases. Martian peridotitic shergottite. Macroscopic textural appearance similar to NWA 1950 and ALHA77005. Paired with NWA 13250. Specimens: 20 g on deposit at UNM, Dustin Dickens holds the main mass. Purchased from a Moroccan dealer in April 2020. Physical characteristics: Single stone, fusion crust, saw cuts reveals an ultramafic cumulate rock with ophitic to poikilitic textures with mm-size pale yellow and dark gray grains. Olivine Fa 34.6±2.0 , Fe/Mn=49±2, n=10; low Ca-pyroxene Fs 22.5±0.5 Wo 4.7±0.7 , Fe/Mn=29±2, n=6; augite Fs 17.2±0.9 Wo 32.4±2.8 , Fe/Mn=24±1, n=4; maskelynite An 52.9±2.3 Ab 46.0±2.2 Or 1.1±0.2 , n=4, fusion crust SiO 2 =46.5±0.6, TiO 2 =0.9±0.1, Al 2 O 3 =8.6±3.5, Cr 2 O 3 =0.7±0.1, MgO=18.0±3.5, FeO=15.3±0.5, MnO=0.4±0.1, Na 2 O=1.4±0.5 (all wt%), n=2. Classification: Martian peridotitic shergottite. Macroscopic textural appearance similar to NWA 1950 and ALHA77005. Paired with NWA 13250. Specimens: 20 g on deposit at UNM, Marcin Cimala holds the main mass. Purportedly found in Mauritania, purchased by Rachid Chaoui in July 2020 from a dealer in Nouakchott, Mauritania, and subsequently acquired by Ben Hoefnagels. Physical characteristics: A single, rounded pyramidal stone (1105 g) partially coated by degraded black fusion crust. The fresh interior is deep olive green in color and somewhat friable.

	Geochemistry: Diogenite clasts: low-Ca pyroxene (Fs 27.5±0.2 Wo 3.4±0.5 , Fe/Mn=26.4±0.4,
	Mg#71.3-71.6, n=8); high-Ca pyroxene exsolution lamellae (Fs 10.7±0.5 Wo 45.2±1.0 ,
	Fe/Mn=19.6±1.2, N=6). Northwest Africa 13368 (NWA 13368)
	o r Purchased: 2019 Algeria F r o Mauritania Purchased: 2020 Jul Classification: Martian meteorite (Nakhlite) Classification: Northwest Africa 13366 (NWA 13366) History:
	P e e r R e v i e w O n l y Classification: Martian meteorite (Shergottite) P e e r R History: Geochemistry: (C. Agee, UNM) Olivine Fa 34.5±2.6 , Fe/Mn=50±3, n=15; low Ca-pyroxene Fs 24.4±4.6 Wo 5.9±3.8 , Fe/Mn=30±2, n=9; augite Fs 16.0±1.2 Wo 35.0±3.1 , Fe/Mn=24±1, n=4; maskelynite An 53.7±1.1 Ab 44.9±1.2 Or 1.4±0.1 , n=6. e v i e w Classification: Northwest Africa 13367 (NWA 13367) Algeria O n l Purchased: 2020 Classification: Martian meteorite (Shergottite) y
	History: Petrography: (C. Agee, UNM) Microprobe examination shows approximately 50% olivine,
	40% pyroxene, and 10-5% maskelynite. Two distinct pyroxene trends are present 1) Mg-rich
	low calcium pyroxene trending to slightly more Fe-rich pigeonite, 2) Mg-rich augite trending
	to more Ca-rich augite. Ilmenite, spinel, Fe-sulfide, and merrillite are minor ubiquitous
	phases.

Petrography: Geochemistry: (C. Agee, UNM)

  Additional minerals are merrillite, a Cl-apatite, chromite, ilmenite, titanomagnetite, pyrrhotite and secondary calcite. Geochemistry: (A.Patchen-UTK) Olivine (Fa 33.0±3.3 , Mg#67.1±3.3, Fe/Mn=49.2±2.0, n=96); low-Ca pyroxene (Fs 21.3±1.0 Wo 3.3±0.8 , Fe/Mn=30.7±1.2 n=32); pigeonite (Fs 27.9±2.7 Wo 10.2±2.7 , Fe/Mn=28.8±3.4 n=131); subcalcic augite (Fs 18.3±0.9 Wo 28.8±1.1 , Fe/Mn=25.2±1.1, n=8) augite (Fs 16.6±1.2 Wo 34.1±2.3 , Fe/Mn=25.4±1.4 n=51); plagioclase (An 52.0±4.6 Or 1.6±0.5 , n=16).

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  HED achondrite (howardite). Based on texture, modal abundances, unequilibrated mineral compositions, Fe/Mn and Mg# of orthopyroxenes and olivines, this sample is a howardite with a shock stage corresponding to M-S2 and low weathering grade. SpecimensKuntz holds the main masses. Two slices weighing 29.78 g and a polished thin section are on Deposit at App. Samples are rounded to irregularly shaped and are partially coated in black, flow-lined and bubbled fusion crust. The interior of the samples is black with small, light-gray chondrules. Description and Classification (A. Love, App) Sample has a brecciated chondritic texture composed of lithologies that show varying levels of alteration. The sample is composed of (vol %): chondrules (12) with average apparent diameter of 161 µm (n=146); CAI's (8); chondrule fragments and mineral grains (3) set within a fine-grained, FeO-rich, opaque matrix (77). Dust mantles are present on a portion of chondrules. Phyllosilicates are present within chondrule mesostasis and mixed with tochilinite in portions of the matrix. FeNi metal occurs as rounded inclusions within silicates only. Additional minerals are: troilite, chromite and magnetite. Sergey Vasiliev holds the main masses. 2 whole stones totaling 5g and a polished thin section are on deposit at App. Purchased by S.Crivello and I.Pardini at the 2019 Genoa Mineral Show from a Moroccan dealer. Reportedly from the Dakhla region. Physical characteristics: Consists of four irregularly shaped masses, 2.45 kg, 3.15 kg, 1.136 kg and 518 g, found within meters of each other. All four masses are coated in red-brown desert varnish, at least in part. The largest mass also has light tan caliche and weathered fusion crust.

	Geochemistry: (A. Love, App) Olivine, Fa 25.4±17.2 (Fa 0.3-48.9 ), Cr 2 O 3 in ferroan olivines
	0.4±0.1, n=17; low-Ca pyroxene, Fs 5.8±9.5 Wo 1.2±0.7 (Fs 0.8-36.1 Wo 0.7-3.0 , n=12).
	Classification: Carbonaceous chondrite (CM2) Textures, mineralogy and matrix abundance
	suggest this is a CM2. Presence of altered mesostasis and tochilinite-phyllosilicate
	). Eucrite: low-Ca pyroxene (Fs 52.7±10.0 Wo 3.2±1.2 , Fe/Mn=29.4±1.4, n=5); pigeonite (Fs 42.7-49.7 Wo 8.9-12.1 , N=2); high-Ca pyroxene (27.5±7.0Wo 40.8±2.2 , n=5); plagioclase (An 93.1±2.4 Or 0.2±0.1 , n=6). Classification: Northwest Africa 13371 (NWA 13371) Chwichiya, Morocco Purchased: 2018 Classification: Carbonaceous chondrite (CM2) History: Sergey Vasiliev purchased 5 individuals under the name Oued Haouza (CM2) at the Munich mineral show in 2018. R e v i e w O n l y intergrowths suggests CM2. Physical characteristics: F o r Specimens: Northwest Africa 13372 (NWA 13372) P Morocco Purchased: 2019 e Classification: Ordinary chondrite (H3-6) e r History:

Petrography:

  Collected by a nomad in an undetermined place in northern Mauritania during 2018. Purchased by Geologist Juan Avilés Poblador in Spring 2019 on behalf of UAlic (Earth Sciences Department, Laboratory of Applied Petrology). Physical characteristics: The single, 919.7 g irregularly shaped stone has as red-brown exterior. Veins are visible on cut surfaces. Petrography: (C. Herd and H. Shek, UAb) Optical and microprobe examination of a polished thin section shows well-delineated chondrules cross-cut locally by veins. Minor iron staining is present. Olivine has sharp optical extinction with <2° angular variation. Veins do not appear to involve significant shock melting. Geochemistry: (C. Herd and H. Shek, UAb) Data obtained by EMP examination of carboncoated thin section: Olivine Fa 19.4±0.6 (n=94); Low-Ca Pyroxene Fs 17.6±1.2 Wo 1.0±0.2 (n=81). Type specimen of 91.1 g, including one thin section, is at UAb. Main mass at UAlic. Collected by a nomad in an undetermined place in northern Mauritania during 2018. Purchased by Geologist Juan Avilés Poblador in Spring 2019 on behalf of the UAlic (Earth Sciences Department, Laboratory of Applied Petrology). Physical characteristics: The single, 3073 g irregularly shaped stone has as dark brown exterior. Cut surfaces reveal a brecciated texture. Petrography: (C. Herd and H. Shek, UAb) Optical and microprobe examination of a polished thin section shows poorly-defined chondrules and numerous dark veins. Several large and numerous small iron oxide veinlets are present throughout. Shock effects include undulatory extinction and planar fractures in olivine, veins, and shock-darkened areas. Geochemistry: (C. Herd and H. Shek, UAb) Data obtained by EMP examination of carboncoated thin section: Olivine Fa 25.1±0.9 (n=72); Low-Ca Pyroxene Fs 21.5±1.0 Wo 1.3±0.2 (n=50). Type specimen of 91.3 g, including one thin section, is at UAb. Main mass at UAlic. Collected by a nomad in an undetermined place in northern Mauritania during 2018. Purchased by Geologist Juan Avilés Poblador in Spring 2019 on behalf of the UAlic (Earth Sciences Department, Laboratory of Applied Petrology). Physical characteristics: The single, 1382 g stone has a light red-brown exterior. Cut surfaces reveal a brecciated texture with sub cm-scale clasts set in a dark matrix. Petrography: (C. Herd and H. Shek, UAb) Optical and microprobe examination of a polished thin section shows a brecciated texture consisting of clasts of variable size with poorlydefined chondrules, cross-cut by numerous dark veins. Iron oxide veining is pervasive. Shock effects include strong mosacism, PDFs and planar fractures in olivine, veins, and shockdarkened areas. Geochemistry: (C. Herd and H. Shek, UAb) Data obtained by EMP examination of carboncoated thin section: Olivine Fa 25.6±1.0 (n=69); Low-Ca Pyroxene Fs 22.0±1.0 Wo 1.4±0.2 (n=39). Compositions are consistent between clasts. Classification: Ordinary chondrite, L6, monomict breccia. Type specimen of 26.7 g, including one thin section, is at UAb. Main mass at UAlic. Collected by a nomad in an undetermined location in southern Morocco in the fall of 2018. Purchased by Geologist Juan Avilés Poblador in Spring 2019 on behalf of the UAlic (Earth Sciences Department, Laboratory of Applied Petrology) Physical characteristics: The stone is broken into three pieces totaling 7 kg. Chondrules are visible through the dark brown to reddish exterior. Petrography: (C. Herd and H. Shek, UAb) Optical and microprobe examination of a polished thin section shows well-defined chondrules in a clastic matrix. Several large and numerous small iron oxide veinlets are present throughout, and metal has been strongly oxidized. Shock effects include weak mosaicism and planar fractures in olivine. Geochemistry: (C. Herd and H. Shek, UAb) Data obtained by EMP examination of carboncoated thin section: Olivine Fa 23.0±10.9 , Cr 2 O 3 = 0.07±0.09 (n=62); Low-Ca Pyroxene Fs 11.5±7.2 Wo 0.8±0.6 (n=69). Classification: Ordinary chondrite, LL3. Estimated subtype 3.4. based on standard deviation of olivine and low-Ca pyroxene analyses, and presence of chondrule glass. Specimens: Type specimen of 51.8 g, including one thin section, is at UAb. Main mass at UAlic. Purchased by Sean Tutorow in September 2019 via email photos from a source in Morocco and delivered during the 2020 Tucson Gem and Mineral Show. Physical characteristics: Saw cut of a full slice reveals numerous closely packed small chondrules and abundant metal/sulfide/Fe-oxide grains set in a brown colored matrix. Petrography: Microprobe examination of a polished mount shows numerous small equilibrated chondrules; plagioclase up to 20 μm in size, abundant Fe,Ni metal and oxidized metal. Geochemistry: (C. Agee, UNM) Olivine Fa 18.4±0.3 , Fe/Mn=38±2, n=6; low-Ca pyroxene Fs 16.3±0.3 Wo 1.3±0.2 , Fe/Mn=23±1, n=7. Classification: Ordinary chondrite (H5) Specimens: 20 g including a probe mount on deposit at UNM, Sean Tutorow holds the main mass. Purchased by Sean Tutorow in September 2019 via email photos from a source in Morocco and delivered during the 2020 Tucson Gem and Mineral Show.Physical characteristics: Saw cut of an end piece reveals numerous closely packed small chondrules and abundant metal/sulfide/Fe-oxide grains set in an orange-brown colored matrix. Petrography: Microprobe examination of a polished mount shows numerous small texturally equilibrated chondrules; plagioclase up to 20 μm in size, abundant Fe,Ni metal, oxidized metal, and oxide veinlets. Purchased by Sean Tutorow in September 2019 via email photos from a source in Morocco and delivered during the 2020 Tucson Gem and Mineral Show. Physical characteristics: Saw cuts reveal many light gray chondrules set in a darker gray groundmass, scattered small opaques were observed throughout. Petrography: Microprobe examination of a polished mount shows texturally equilibrated chondrules, many porphyritic, some greater than 1 mm in diameter; plagioclase up to 20 μm in size, minor amounts of Fe,Ni metal present. Geochemistry: (C. Agee, UNM) Olivine Fa 28.1±0.5 , Fe/Mn=56±4, n=10; low-Ca pyroxene Fs 23.2±2.3 Wo 2.1±0.3 , Fe/Mn=35±1, n=5. Purchased by Sean Tutorow in September 2019 via email photos from a source in Morocco and delivered during the 2020 Tucson Gem and Mineral Show. Physical characteristics: Saw cuts reveal gray-brown mosaic of silicate grains, many bright metal grains visible. Petrography: Microprobe examination shows texturally equilibrated grains of olivine, pyroxene, and plagioclase with many triple junctions. Olivines show no significant compositional variation, however pyroxenes show some variation in Fs. Grain size ranges ~50-300 µm. Metal makes up approximately 15% of this meteorite, numerous oxide veinlets are present, minor apatite detected. No chondrules were observed. Purchased by Rachid Chaoui in June 2020 from a Mauritanian dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Separated, granular, glass-bearing unequilibrated chondrules containing Cr-magnetite plus fine grained CAI are set in a relatively abundant fine grained matrix containing Cr-magnetite, troilite and pentlandite. Hedenbergite, spinel and ilmenite are present in one CAI. Geochemistry: Olivine (Fa 30.2±15.1 , range Fa 2.6-44.0 , N = 9), low-Ca pyroxene (Fs 2.0±1.3 Wo 2.2±2.2 , range Fs 0.8-3.4 Wo 4.6-0.4 , N = 5), augite (Fs 0.5 Wo 45.2 ), magnetite (Cr 2 O 3 = 1.2 wt.%, 3.1 wt.%, N = 2). Classification: Carbonaceous chondrite (CK3). Specimens: 22.1 g including one polished thin section at UWB; remainder with Mr. R. Chaoui. Purchased by Blaine Reed in February 2016 from a Moroccan dealer at the Tucson Gem and Mineral Show.

	Northwest Africa 13381 (NWA 13381)
	(Northwest Africa)
	Northwest Africa 13376 (NWA 13376) Purchased: 2020 Jun
	Morocco Classification: Carbonaceous chondrite (CK3)
	Africa 13373 (NWA 13373) Mauritania Find: 2018 Classification: Ordinary chondrite (H5) History: F o r P e e r R e v i e w O n l y Classification: Ordinary chondrite, H5 Specimens: Northwest Africa 13374 (NWA 13374) Mauritania Find: 2018 Classification: Ordinary chondrite (L6) History: Classification: Ordinary chondrite, L6 Specimens: Northwest Africa 13375 (NWA 13375) Mauritania Find: 2018 Classification: Ordinary chondrite (L6) History: F o r P e e r R e v i e w O n l y Find: 2018 Classification: Ordinary chondrite (LL3) History: Northwest Africa 13377 (NWA 13377) (Northwest Africa) Purchased: 2019 Classification: Ordinary chondrite (H5) History: Northwest Africa 13378 (NWA 13378) (Northwest Africa) Purchased: 2019 Classification: Ordinary chondrite (H5) O n l y (Northwest Africa) Purchased: 2019 Classification: Ordinary chondrite (H7) History: Geochemistry: (C. Agee, UNM) Olivine Fa 18.6±0.1 , Fe/Mn=38±2, n=6; low-Ca pyroxene Fs 16.6±2.3 Wo 2.1±0.3 , Fe/Mn=23±1, n=6. Classification: Ordinary chondrite (H7) Specimens: 23.2 g including a probe mount on deposit at UNM, Sean Tutorow holds the main mass. O n l y History: F o r P e e r R e v i e w Geochemistry: (C. Agee, UNM) Olivine Fa 19.1±0.2 , Fe/Mn=39±2, n=12; low-Ca pyroxene Fs 17.6±2.3 Wo 1.1±0.2 , Fe/Mn=23±1, n=6. Classification: Ordinary chondrite (H5) Specimens: 46 g including a probe mount on deposit at UNM, Sean Tutorow holds the main mass. Northwest Africa 13379 (NWA 13379) (Northwest Africa) Purchased: 2019 Classification: Ordinary chondrite (LL5) Specimens: 25.3g g including a probe mount on deposit at UNM, Sean Tutorow holds the main mass. Northwest Africa 13380 (NWA 13380) F o r P e e r e w e i v History: Northwest Africa 13382 (NWA 13382) (Northwest Africa) Purchased: 2016 Feb Classification: Ordinary chondrite (L3) History: Classification: Ordinary chondrite (LL5) R History:

Specimens:

  6.9 Wo 0.8 ). Classification: Ordinary chondrite (L3 with melt rock clasts). Specimens: 47.8 g including one polished thin section at PSF; remainder with Mr. B. Reed. Purchased by Blaine Reed in February 2019 from a Moroccan dealer at the Tucson Gem and Mineral Show.

	Northwest Africa 13383 (NWA 13383)
	(Northwest Africa)
	Purchased: 2019 Feb
	Classification: Ureilite
	History:

  ). Geochemistry: (A. Love, App) Olivine Fa 6.4±8.0 (Fa 0.3-33.0 , n=18); low-Ca pyroxene Fs 1.2±0.4 Wo 1.8±1.4 (Fs 0.7-2.2 Wo 0.8-2.8 , n=12); high-Ca pyroxene Fs 1.8 Wo 31.1 (n=1). Sulfides contain 0.31±0.24 wt% Ni, n=18. Classification: Carbonaceous chondrite (CVred3). Chondrule diameter, modal abundance of matrix, and abundant CAIs indicate sample is CV3. Presence of FeNi metal in silicates, wt% Ni in sulfides and magnetic susceptibility indicate the sample belongs to the CVred group(Bonal et al. (2020),Gattacceca et al. (2020)). Specimens: John Higgins holds the main mass. Many slices and endcuts totaling 37.82 g and a polished thin section and mount are on deposit at App. Purchased online in 2019 by Daniel Sheikh from a seller in Morocco.Physical characteristics:Sample contains a weathered dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is an equilibrated ordinary chondrite with blurred chondrule boundaries (Av. 700±50 µm, n=4) and contains olivine, orthopyroxene, Fe-Ni metal, troilite, iron oxide, and secondary recrystallized plagioclase (15±5 µm). Geochemistry: Olivine (Fa 22.9±0.6 , n=17), Orthopyroxene (Fs 21.3±0.6 Wo 1.3±0.2 , n=15). Classification: Ordinary Chondrite (L5) Based on Fa and Fs homogeneity, secondary recrystallized plagioclase grain size, and magnetic susceptibility. Specimens: 75.1 grams at UCLA; main mass with Daniel Sheikh. Purchased online in 2019 by Daniel Sheikh from a seller in Morocco. Physical characteristics: Sample contains a weathered dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is an equilibrated ordinary chondrite with blurred chondrule boundaries (Av. 720±50 µm, n=5) and contains olivine, orthopyroxene, Fe-Ni metal, troilite, iron oxide, and secondary recrystallized plagioclase (15±5 µm). Geochemistry: Olivine (Fa 23.7±0.7 , n=15), Orthopyroxene (Fs 21.5±0.8 Wo 1.3±0.1 , n=14). Classification: Ordinary Chondrite (L5) Based on Fa and Fs homogeneity, secondary recrystallized plagioclase grain size, and magnetic susceptibility. Specimens: 31.8 grams at UCLA; main mass with Daniel Sheikh. Purchased online in 2019 by Daniel Sheikh from a seller in Morocco. Physical characteristics: Sample contains a dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is an equilibrated ordinary chondrite with blurred chondrule boundaries (Av. 700±50 µm, n=6) and contains olivine, orthopyroxene, Fe-Ni metal, troilite, iron oxide, and secondary recrystallized plagioclase (12±4 µm). Geochemistry: Olivine (Fa 22.8±0.5 , n=14), Orthopyroxene (Fs 20.9±0.8 Wo 1.2±0.3 , n=15). Classification: Ordinary Chondrite (L5) Based on Fa and Fs homogeneity, secondary recrystallized plagioclase grain size, and magnetic susceptibility. Specimens: 21.01 grams at UCLA; main mass with Daniel Sheikh. Sample is an equilibrated ordinary chondrite with blurred chondrule boundaries (Av. 650±50 µm, n=5) and contains olivine, orthopyroxene, Fe-Ni metal, troilite, iron oxide, and secondary recrystallized plagioclase (20±5 µm). Geochemistry: Olivine (Fa 23.1±0.6 , n=18), Orthopyroxene (Fs 21.2±0.7 Wo 1.1±0.2 , n=16). Ordinary Chondrite (L5) Based on Fa and Fs homogeneity, secondary recrystallized plagioclase grain size, and magnetic susceptibility. Specimens: 29.7 grams at UCLA; main mass with Daniel Sheikh. Purchased April 13, 2017, by Dustin Dickens from a nomad in Mauritania. Physical characteristics: A single stone with no fusion crust. Cut surface reveals a fragmental breccia set in a dark-gray ground mass. Petrography: (D. Dickens) This meteorite is a clast-rich polymict breccia with lithic fragments embedded in a fine-grained moderately vesiculated groundmass. Fragmental clasts sizes range from <0.1-6 mm and are primarily basaltic. Kamacite and ilmenite are present. This meteorite is shocked with some impact melt textures present. Geochemistry: (C. Agee, UNM; D. Dickens) Olivine Fa 28.5±5.68 , Fe/Mn=98±6, n=14; pigeonite Fs 35.8±11.6 Wo 8.0±5.1 , Fe/Mn=60±6, n=10; high-Ca pyroxene Fs 25.0±3.3 Wo 30.9±8.6 , Fe/Mn=57±8 n=3; plagioclase An 96.3±3.0 Ab 4.7±2.6 Or 0.3±0.4 , n=7; shock melt (20 µm defocused electron beam, proxy for bulk meteorite composition): SiO 2 =44.8±1.0, Al 2 O 3 =26.0±2.9, CaO=15.3±1.2, MgO=5.6±1.2, FeO=4.5±0.3, TiO 2 =0.39±0.09, Cr 2 O 3 =0.11±0.02, MnO=0.07±0.02, Na 2 O=0.42±0.04, K 2 O=0.17±0.14 (all wt%), Fe/Mn=61±2, n=4, Mg#=55.4.Classification: Lunar Fragmental BrecciaSpecimens: 20 g including a probe mount on deposit at UNM, Oliver Dickens holds the main mass. The meteorite was purchased from a meteorite dealer in Tindouf, Algeria. Physical characteristics: Brownish rock partly covered with fusion crust. Petrography: Chondritic breccia composed of up to 1.5 cm sized LL6-type fragments (plagioclase grain size is about 80 µm) set into LL5-type matrix (plagioclase grain size is about 30 µm). The meteorite was purchased from a meteorite dealer in Smara, West Sahara. Physical characteristics: Eleven dark brownish fragments without fusion crust. Petrography: The meteorite is a breccia composed of recrystallized melt regions and few chondritic clasts with sparse relict chondrules. Predominant phase include olivine, low-Ca pyroxene, Ca-pyroxene, sodic and sometimes exsolved plagioclase (grain size about 60 µm), metal, and FeS. Metal and sulfides often form blebs. Olivine shows strong mosaicism. The meteorite was purchased from a meteorite dealer in Tindouf, Algeria. Physical characteristics: Many grayish fragments with the largest one weighing 34 g. Some fragments are partly covered with fusion crust. Petrography: The meteorite is a fragmental breccia composed of exsolved pyroxene (up to 400 µm) and calcic plagioclase (up to 500 µm) grains set into a more fine-grained clastic matrix. Minor phases include silica, chromite, ilmenite, FeS, and metallic iron. Some veins are filled with secondary calcite. The meteorite is heavily fractured and contains shock melt veins. Geochemistry: Low-Ca pyroxene: Fs 59.4±0.5 Wo 2.6±0.4 (Fs 58.3-60.0 Wo 2.2-3.3 , n=13, FeO/MnO=26-28); Ca-pyroxene: Fs 26.5±0.4 Wo 43.2±0.3 n=15,; calcic plagioclase: An 89.9±0.4 (An 89.5-90.5 , n=14) CEREGE) Chondrite with well-delineated packed chondrules (average apparent diameter 940±430 μm, n=27). Opaques are Fe,Ni metal and troilite. Geochemistry: Olivine Fa 18.9±7.5 , range Fa 3.3-25.8 , Fa PMD 35%, Cr 2 O 3 0.33±0.07 (n=10). Low-Ca pyroxene Fs 14.4±7.9 Wo 0.9±0.7 (n=6). Classification: Ordinary chondrite (LL3). LL group based on chondrule size and magnetic susceptibility. Mineral compositions and geochemistry: The mean olivine composition is Fa 14.7±1.3 (Fa 10.2-16.0 , n=30); the mean low-Ca pyroxene composition is Fs 6.6±3.7 Wo 1.0±0.1 (Fs 1.2- 15.9 Wo 0.8-1.2 , n=20). Oxygen isotopic composition (R. Greenwood, OU): δ 17 O=-4.017‰, δ 18 O=-0.021‰, Δ 17 O=-4.006‰. Classification: Carbonaceous chondrite (ungrouped). Petrologic type 3.9 based on the percentage mean deviation (PMD) of Fa values (8.8%). Classified as ungrouped due to the low mean Fa and Fs values of olivine and low amount of matrix compared to e.g., CV chondrites. Chondrule size does not fit with either CV, CK or CK chondrites that are the closest groups in terms of oxygen isotopic composition. The sample was found as two pieces that fit together to comprise an irregular shaped stone with a dark brown weathered exterior with a light orangish brown interior. Petrography: Description and classification (A. Love, App) Sample has a recrystallized chondritic texture. Chondrules have an average apparent diameter of 631.5 µm, n=8. Secondary plagioclase has an average grain length of 70 µm, n=16. Dave Lehman and partner hold the main masses. A 2 0g sample and mounted piece are on deposit at App. The 190.96 and 73.03 g samples were found near Adrar, Algeria, by a meteorite prospector in 2018. Dave Lehman and his partner acquired the samples from the finder. Physical characteristics: Samples are irregularly shaped and brown. Interior of sample is orangish brown and contains abundant chondrules and weathered metal and sulfides.

	Northwest Africa 13386 (NWA 13386) Morocco Find: 2019 Classification: Ordinary chondrite (L5) (Northwest Africa) History: F o r P e e r R e v i e w O n l y Northwest Africa 13387 (NWA 13387) Morocco Find: 2019 Classification: Ordinary chondrite (L5) History: Northwest Africa 13388 (NWA 13388) Morocco Find: 2019 Classification: Ordinary chondrite (L5) History: Northwest Africa 13389 (NWA 13389) Morocco Find: 2019 Classification: Ordinary chondrite (L5) History: Purchased online in 2019 by Daniel Sheikh from a seller in Morocco. Physical characteristics: Sample contains a dark-brown fusion crust. F o r P e e r R e v i e w O n l y Northwest Africa 13390 (NWA 13390) Mauritania Purchased: 2017 Apr 13 Classification: Lunar meteorite (frag. breccia) History: Northwest Africa 13392 (NWA 13392) (Northwest Africa) Purchased: 2020 Classification: Ordinary chondrite (LL5-6) History: Northwest Africa 13394 (NWA 13394) (Northwest Africa) Purchased: 2020 Classification: Ordinary chondrite (LL6, melt breccia) O n l y Classification: Carbonaceous chondrite (C3, ungrouped) Petrography: (K. Metzler, IfP) Carbonaceous chondrite, consisting of closely packed, metal-bearing chondrules (apparent size up to 2.8 mm), chondrule fragments, and CAIs (apparent size up to 3.8 mm) with low amounts of interchondrule matrix (17 vol%). The mean apparent chondrule size is 480 µm (n=512). Geochemistry: Northwest Africa 13401 (NWA 13401) O n l y O n l y History: F o r P e e r R e v i e w Northwest Africa 13395 (NWA 13395) (Northwest Africa) Purchased: 2020 Classification: HED achondrite (Eucrite, monomict) F o r F o r Physical characteristics: Geochemistry: (A. Love, App) Olivine (Fa 24.7±0.2 , Fe/Mn=45.8±1.7, n=3), low-Ca pyroxene (Fs 21.6±0.2 Wo 1.9±0.2 , n=3). Classification: Ordinary chondrite (L6, C-S3, W4) Sample is an L chondrite based on mineral compositions, and magnetic susceptibility. Based on grainsize of secondary plagioclase and equilibrated compositions, this sample is an L6. Specimens: Northwest Africa 13411 (NWA 13411) Western Sahara, Morocco History: Northwest Africa 13397 (NWA 13397) Morocco Find: 2019 Classification: Ordinary chondrite (LL3) (Northwest Africa) Purchased: 2016 Dec R e v i e w R e v i e w Petrography: (J. Gattacceca, Northwest Africa 13400 (NWA 13400) P e e r Purchased: 2018 P r e Classification: OC5-an e History:

Petrography: (D. Sheikh, FSU) Classification:

  The meteorite was purchased from a local meteorite dealer in Zagora, Morocco. Physical characteristics: Almost black individual lacking any fusion crust. Petrography: The meteorite is a melt breccia composed of L6 chondritic regions with very few recognizable chondrules (plagioclase grain size about 80 μm) and abundant up to 1.5 cm wide recrystallized melt rock veins and pockets with characteristic FeNi metal and sufide spherules. The meteorite was purchased from a local meteorite dealer in Tindouf, Algeria. Physical characteristics: Dark brownish individual with minor fusion crust. Petrography: The meteorite is an unbrecciated fine-grained volcanic rock with some interspersed more coarse-grained regions. Dominant minerals are exsolved pyroxene and calcic plagioclase with grain sizes of 30-50 μm in fine-grained parts and 200-500 μm in coarse-grained regions. Minor phases include silica, chromite, FeS, ilmenite, and metallic Fe. Purchased by Blaine Reed in September 2015 from a Moroccan dealer at the Denver Show. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Sparse chondrules are set in a recrystallized matrix containing altered metal, troilite, chromite and chlorapatite. Geochemistry: Olivine (Fa 24.8±0.3 , range Fa 24.5-25.2 , N = 6), low-Ca pyroxene (Fs 20.7±0.2 Wo 1.6±0.2 , range Fs 20.4-20.9 Wo 1.2-1.8 , N = 6) Classification: Ordinary chondrite (L5). Specimens: 44.7 g including one polished thin section at PSF; remainder with Mr. B. Reed. Purchased by Blaine Reed in September 2012 from a Moroccan dealer at the Denver Show.

	(Northwest Africa)
	Purchased: 2019
	Classification: HED achondrite (Eucrite)
	History: Geochemistry: low-Ca pyroxene: Fs 63.1±0.5 Wo 6.9±0.5 (Fs 62.3-64.0 Wo 5.8-7.4 , n=15, FeO/MnO=29-
	31); Ca-pyroxene: Fs 32.4±0.5 Wo 42.4±0.5 (Fs 31.6-33.2 Wo 41.3-43.3 , n=16, FeO/MnO=32-36); calcic
	plagioclase: An 89.3±1.4 (An 87.9-91.9 , n=14)
	F Northwest Africa 13416 (NWA 13416) o (Northwest Africa) r Purchased: 2015 Sep
	1.6-2.2 , FeO/MnO=24-29, n=12); zoned low-Ca pyroxene: Fs 25.2±2.8 Wo 2.3±0.2 (Fs 22.7-29.8 Wo 2.1-2.8 , FeO/MnO=25-31, n=12); eucritic low-Ca pyroxene host crystals to augite lamellae: Fs 58.2±0.7 Wo 3.1±0.4 (Fs 57.1-Classification: Ordinary chondrite (L5) P e e r R e v i History: Northwest Africa 13417 (NWA 13417) e (Northwest Africa) Purchased: 2012 Sep w Classification: Ordinary chondrite (H3-6)
	59.7 Wo 2.7-4.0 , FeO/MnO=24-26, n=13); augite exsolution lamellae: Fs 24.5±1.9 Wo 42.7±0.7 (Fs 20.1-26.7 Wo 41.9-44.5 , FeO/MnO=322-27, n=14); olivine: Fa 38.4±0.2 (Fa 38.1-38.6 , FeO/MnO=46±1, n=5); calcic plagioclase: An 89.5±7.0 (An 71.0-94.6 , n=14) l n O History:
	Northwest Africa 13414 (NWA 13414)	y
	(Northwest Africa)
	Purchased: 2020
	Classification: Ordinary chondrite (L6, melt breccia)
	History: Northwest Africa 13415 (NWA 13415)

:

  . B. Reed. Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Sparse chondrules are set in a recrystallized matrix containing stained metal, troilite, chromite and apatite. Geochemistry: Olivine (Fa 24.9±0.[START_REF]New Dense Collection Areas (DCA) 108[END_REF] , N = 4), low-Ca pyroxene (Fs 20.5±0.2 Wo 1.6±0.1 , range Fs 20.2-20.7 Wo 1.4-1.7 , N = 4), augite (Fs 8.0±1.2 Wo 44.7±1.0 , range Fs 6.6- Purchased by Adam Aaronson in June 2008 from a dealer in Erfoud, Morocco. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Protogranular aggregate (mean grainsize ~400 µm) of predominantly olivine and orthopyroxene with subordinate diopside and altered kamacite (~15 vol.%), plus accessory chromite and merrillite. Secondary goethite is present along grain boundaries. Geochemistry: Olivine (Fa 10.9±1.4 , range Fa 8.4-12.2 , FeO/MnO = 22-24, N = 8), orthopyroxene Wo 1.6-3.2 , FeO/MnO = 13-14, N = 4), diopside Wo 44.0-45.5 , FeO/MnO = 8-9, N = 4). Magnetic susceptibility log χ (× 10 -9 m 3 /kg) = 4.80. Classification: Acapulcoite. Specimens: 10.7 g including one polished thin section at UWB; remainder with Aaronson. Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Largely recrystallized with rare remnant chondrules. Accessory phases are stained metal, troilite, chromite and apatite. Geochemistry: Olivine (Fa 24.5±0.2 , range Fa 24.1-24.7 , N = 4), low-Ca pyroxene (Fs 21.0±0.4 Wo 1.5±0.2 , range Fs 20.5-21.6 Wo 1.1-1.7 , N = 6). Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Well-formed chondrules are set in a relatively coarse grained matrix containing altered metal, troilite, chromite and chlorapatite. Olivine (Fa 19.3±0.2 , range Fa 19.1-19.5 , N = 5), low-Ca pyroxene (Fs 17.2±0.5 Wo 1.5±0.2 , range Fs 16.7-17.9 Wo 1.1-1.7 , N = 5). Classification: Ordinary chondrite (H4). Specimens: 60.68 g including one polished thin section at PSF; remainder with Jason Whitcomb. Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Sparse chondrules are set in a recrystallized matrix containing stained metal, troilite, chromite and apatite. Geochemistry: Olivine (Fa 24.7±0.2 , range Fa 24.4-25.0 , N = 5), low-Ca pyroxene (Fs 20.9±0.6 Wo 1.3±0.2 , range Fs 20.0-21.9 Wo 1.0-1.6 , N = 6). Classification: Ordinary chondrite (L5). Specimens: 26.44 g including one polished thin section at PSF; remainder in the Harkness Collection. Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco. Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Well-formed chondrules are set in a relatively coarse grained matrix containing stained metal, troilite, chromite and apatite. Purchased by Grant Harkness in October 2019 from a dealer in Zagora, Morocco. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Well-formed chondrules are set in a relatively coarse grained matrix containing altered metal, troilite, chromite and chlorapatite. Many stones totaling 137.3 g were found and subsequently purchased from a meteorite prospector in Tindouf, Algeria, in March, 2020. Physical characteristics: Samples are coated with a layer of light-orange caliche, and have a dark-colored interior containing clastic crystalline debris. Petrography: Description and classification (A. Love, App): Sample is a breccia composed of rounded to angular 25.1-2241 μm (avg. length 272 μm, n=145) mineral grains and lithic clasts with poikilitic, basaltic and brecciated textures set within a melt matrix. Sample contains clear glassy spheres, fragments and glassy schlieren textured objects. Additional minerals are FeNi grains, a silica polymorph, chromite, ilmenite, titanomagnetite and troilite. Lunar (feldspathic breccia). Based on textures, melt matrix component and mineral compositions, this sample is a feldspathic breccia. SpecimensKuntz holds the main masses. A polished thin section and 10 fragments weighing 21.53 g are on deposit at App. Purchased by Nicholas Gessler in 2019 from a Moroccan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of angular mineral clasts in a very fine grained matrix. No polymineralic lithic clasts were observed in the studied thin section. The most abundant components are diogenitic orthopyroxene and subordinate olivine, together with <10 vol.% of eucritic low-Ca pyroxene, augite and calcic plagioclase. Accessory phases include silica polymorph, Ti-free chromite, kamacite, ilmenite and troilite.

	Northwest Africa 13425 (NWA 13425)
	(Northwest Africa)
	Purchased: 2019 Oct
	Classification: Ordinary chondrite (H4)
	8.7 Wo 45.9-44.0 , N = 3). Classification: Ordinary chondrite (L5). Specimens: 48.08 g including one polished thin section at PSF; remainder in the Harkness Collection. Northwest Africa 13422 (NWA 13422) (Northwest Africa) History: Geochemistry: Olivine (Fa 19.4±0.4 , range Fa 19.0-19.9 , N = 5), low-Ca pyroxene
	Purchased: 2019 Oct (Fs 17.0±0.8 Wo 1.5±0.2 , range Fs 16.3-19.7 Wo 0.6-1.0 , N = 5).
	Classification: Ordinary chondrite (L5) Classification: Ordinary chondrite (H4).
	F o r P e e r R e v i e w O n l y Northwest Africa 13419 (NWA 13419) (Northwest Africa) Purchased: 2008 Jun Classification: Primitive achondrite (Acapulcoite) History: Northwest Africa 13420 (NWA 13420) (Northwest Africa) Purchased: 2019 Oct Classification: Ordinary chondrite (L6) History: Classification: Ordinary chondrite (L6). Specimens: 23.57 g including one polished thin section at PSF; remainder in the Harkness Collection. Northwest Africa 13421 (NWA 13421) (Northwest Africa) Purchased: 2019 Oct Classification: Ordinary chondrite (H4) o r P e e r R e v i e w O n l y Specimens: 33.42 g including one polished thin section at PSF; remainder with Jason History: Northwest Africa 13423 (NWA 13423) (Northwest Africa) Purchased: 2019 Oct Classification: Ordinary chondrite (H4) History: Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Well-formed chondrules are set in a relatively coarse grained matrix containing altered metal, troilite, chromite and chlorapatite. Geochemistry: Olivine (Fa 19.1±0.3 , range Fa 18.7-19.4 , N = 5), low-Ca pyroxene (Fs 16.9±0.1 Wo 1.3±0.2 , range Fs 16.7-17.1 Wo 1.1-1.5 , N = 5). Classification: Ordinary chondrite (H4). Specimens: 36.75 g including one polished thin section at PSF; remainder with Jason Whitcomb. Northwest Africa 13424 (NWA 13424) (Northwest Africa) Purchased: 2019 Oct Classification: Ordinary chondrite (L4) (Fs 20.9±0.8 Wo 1.4±0.4 , range Fs 20.0-22.0 Wo 1.0-2.2 , N = 6). Classification: Ordinary chondrite (L4). F o r P e e r R e v i e w O n l y Whitcomb. Northwest Africa 13426 (NWA 13426) (Northwest Africa) Purchased: 2020 Classification: Lunar meteorite History: Geochemistry: (A. Love, App) Olivine Fa 30.1±10.0 (Fa 19.7-40.5 , Fe/Mn=80.3±6.2, n=8); low-Ca pyroxene Fs 21.2±2.5 Wo 3.2±0.2 (Fs 19.5-23.0 Wo 3.1-3.4 , Fe/Mn=48.8±1.3, n=2); pigeonite Fs 32.4±4.9 Wo 11.6±3.9 (Fs 23.0-37.7 Wo 5.9-18.0 , Fe/Mn=51.9±2.8, n=5); high-Ca pyroxene Fs 29.1±7.7 Wo 29.7±4.0 (Fs 21.4-38.4 Wo 21.8-32.1 , Fe/Mn=54.0±5.9, n=6); plagioclase An 96.4±0.9 Or 0.2±0.2 (n=7). Classification: Northwest Africa 13428 (NWA 13428) History: F (Northwest Africa) Purchased: 2019 Classification: HED achondrite (Diogenite, polymict) History: Geochemistry: Olivine (Fa 24.2±0.7 , range Fa 23.4-25.1 , N = 5), low-Ca pyroxene History:
	Northwest Africa 13418 (NWA 13418) Specimens: 22.34 g including one polished thin section at PSF; remainder in the Harkness
	(Northwest Africa) Collection.
	Purchased: 2019 Oct
	Classification: Ordinary chondrite (L5)

History:

Geochemistry:

  Purchased by Didi Baidari in July 2020 from a dealer in Nouakchott, Mauritania. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Metamorphic granoblastic texture. Aggregate of olivine, orthopyroxene, crystalline albitic plagioclase, augite, chromite, troilite and altered kamacite. No chondrules were observed. Some cross-cutting thin, very fine grained shock veinlets (purplish gray in thin section) are present. Geochemistry: Olivine (Fa 25.6±0.8 , range Fa 24.3-26.8 , N = 6), low-Ca pyroxene (Fs 21.6±0.9 Wo 3.4±1.0 , range Fs 20.8-22.2 Wo 2.8-5.1 , N = 5), augite (Fs 12.5±0.6 Wo 36.5±1.9 , range Fs 12.1- 13.2 Wo 38.3-34.5 , N = 3). Classification: Ordinary chondrite (L7). Specimens: 61.6 g including one polished thin section at UWB; remainder with Z. Wang.

	Africa 13429 (NWA 13429)
	(Northwest Africa)
	Purchased: 2020 Jun
	Classification: Ordinary chondrite (L7)
	History: Northwest Africa 13430 (NWA 13430)
	(Northwest Africa)
	Purchased: 2019
	Classification: HED achondrite (Howardite

  Purchased by Darryl Pitt in March 2020 from a Moroccan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Metamorphic triple grain junction texture (mean grainsize ~250 µm). Aggregate of olivine, orthopyroxene, fluoro-edenitic amphibole (as oikocrysts enclosing other mineral grains), sodic plagioclase, diopside and kamacite plus minor fluorapatite, graphite and schreibersite.

	Africa 13432 (NWA 13432)
	(Northwest Africa)
	Purchased: 2020 Mar
	Classification: Primitive achondrite (Winonaite)
	History:

  1.1-1.3 Wo 44.8-45.8 , FeO/MnO = 9-12, N = 3), plagioclase (An 20.8 Ab 76.5 Or 2.6 ). A total of 53 WDS analyses were obtained on the fluoro-edenite amphibole: it is very homogeneous in composition throughout the studied thin section. It has a mean formula (with (OH) by difference): (Na 0.836 K 0.101 )(Ca 1.749 Na 0.176 Fe 2+ 0.068 Mn 0.007 ) (Mg 4.799 Ti 0.104 Cr 0.04 Al 0.036 Fe 2+ 0.021 )(Si 6.954 Al 1.046 )O 22 [F 1.905 (OH) 0.078 Cl 0.016 ]. Oxygen isotopes (K. Ziegler, UNM): analyses of acid-washed subsamples by laser fluorination gave, respectively, δ 17 O 2.272, 2.016, 2.196; δ 18 O 5.328, 4.855, 5.196; Δ 17 O -0.541, -0.548, -0.548 per mil (all data linearized). Classification: Winonaite. This specimen is unusual because of the presence of fluoroamphibole, as also observed in winonaite Hammadah alHamra 193 (Floss et al., 2007). Specimens: 23.8 g including one polished thin section at UWB; remainder with DPitt. Two fitting stones (20840 g, 3855 g) found together at an undisclosed location in Mauritania were purchased by Rachid Chaoui in August 2020 from a Mauritanian dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) The studied specimen is quite fresh with a subophitic texture (mean grainsize ~0.6 mm), and is composed predominantly of calcic plagioclase and exsolved pigeonite with accessory silica polymorph, ilmenite, low-Ti chromite and troilite. Dark grayish rock without fusion crust. Petrography: The meteorite is a melt breccia predominantly composed of large up to 700 µm sized exsolved pyroxene grains set into a feldspar-dominated matrix. Pyroxenes are partly to completely recrystallized and often display mottled compositional zoning. In recrystallized regions feldspar typically shows fibrous textures indicative for crystallization from a melt. No lithic clasts have been found. Minor phases include silica, chromite, FeS, and zircon. No metallic iron has been found. Some regions show brownish staining due to terrestrial weathering; secondary barite is present. Geochemistry: low-Ca pyroxene: Fs 57.6±1.8 Wo 4.1±1.6 (Fs 55.0-60.4 Wo 1.9-6.6 , n=17, FeO/MnO=27-31); Ca-pyroxene: Fs 25.6±0.6 Wo 43.7±0.6 (Fs 24.9-27.2 Wo 41.6-44.4 , n=18, FeO/MnO=26-34); calcic plagioclase: An 93.0±0.7 (An 91.8-94.2 , n=14) The meteorite was purchased from a local meteorite dealer in Zagora, Morocco. Physical characteristics: Many light brownish fragments ranging from less than one gram to 115 g lacking any fusion crust. Petrography: The meteorite is a monomict breccia predominantly composed of blocky up to 3.5 mm sized orthoproxene grains and rare more fine-grained cataclastic regions. Minor phases include plagioclase, chromite, FeS, and symplectic chromite-silica-intergrowths. No metallic iron has been found. The meteorite was purchased from a local meteorite dealer in Marrakesh, Morocco. The meteorite is a polymict breccia composed of mineral, basaltic, and finegrained recrystallized clasts set into a clastic matrix. Dominant minerals are exsolved pyroxene and calcic plagioclase with grain sizes of 10-30 μm in fine-grained clasts and 100-400 μm in coarse-grained regions. Minor phases include silica, chromite, FeS, ilmenite, and merrillite. No metallic Fe was detected. The meteorite contains several shock melt veins.Geochemistry: low-Ca pyroxene: Fs 56.4±0.3 Wo 2.2±0.1 Wo 2.0-2.4 , n=14, FeO/MnO=28-31); Ca-pyroxene: Fs 22.8±0.6 Wo 45.2±0.5 Wo 44.6-45.9 , n=13, FeO/MnO=25-29); calcic plagioclase: An 90.4±0.9 (An 89.2-91.6 , n=14) The meteorite was purchased from a local meteorite dealer in Guelmin, Morocco. Physical characteristics: Almost black egg-shaped rock without fusion crust. Petrography: Carbonaceous chondrite composed of large chondrules (mean diameter about 0.8 mm; up to 2 mm sized), CAIs (up to 4.5 mm sized), and olivine amoeboids all set into a fine-grained almost black matrix. The meteorite is relatively fresh with only very few chondrules showing light brownish staining. The meteorite was purchased from a local meteorite dealer in Zagora, Morocco. Physical characteristics: Dark brownish rock without fusion crust. Petrography: The meteorite shows a dark brownish interior and is predominantly composed of abundant small and mostly porphyritic chondrules, CAIs, and mineral fragments set into a fine-grained matrix. Chondrules have a mean diameter of about 0.2 mm. Opaques phases are metal and troilite and their respective weathering products. Thierry Simard purchased the 660 g sample in Zagora, Morocco, in November 2018. Physical characteristics: Approximately 40% of the sample is covered in a dark brown, wind-ablated fusion crust. The remainder of the stone is light grey in color and crystalline. The cut face shows the interior of the sample is light grey and has a basaltic texture. Petrography: (A. Love, App) Sample is unbrecciated, ophitic textured and transected by thin shock veins and planar dislocations. Some pyroxene grains have been recrystallized into finer-grained mosaics and both pyroxenes and plagioclase show clouding from fine-grained opaques. Pyroxenes are exsolved and inverted. Additional minerals are: Si polymorph, troilite, ilmenite, chromite, rare apatite. clouding from fine-grained opaques. Pyroxenes are exsolved and inverted. Additional minerals are: Silica polymorph, troilite, ilmenite, chromite, rare apatite.

	Northwest Africa 13434 (NWA 13434)
	(Northwest Africa)
	Purchased: 2020 February
	Classification: HED achondrite (Eucrite, melt breccia) Northwest Africa 13437 (NWA 13437)
	History: The meteorite was purchased from a Morrocan dealer at the mineral show in (Northwest Africa)
	Munich, Germany. Purchased: 2020 February
	Northwest Africa 13433 (NWA 13433) Mauritania Purchased: 2020 Aug Classification: HED achondrite (Eucrite, unbrecciated) History: Geochemistry: Low-Ca pyroxene host (Fs 58.3-61.4 Wo 2.2-4.8 , FeO/MnO = 29-31, N = 3), augite exsolution lamellae (Fs 27.1-29.3 Wo 40.1-42.5 , FeO/MnO = 31-34, N = 4), plagioclase (An 87.8-F o r P e e r R e v i e w O n l y Classification: Carbonaceous chondrite (CV3) Physical characteristics: Northwest Africa 13435 (NWA 13435) (Northwest Africa) Purchased: 2020 Feb Classification: HED achondrite (Diogenite) History: Geochemistry: low-Ca pyroxene: Fs 27.6±0.1 Wo 3.2±0.4 (Fs 27.2-27.8 Wo 2.9-4.0 , n=16, FeO/MnO=25-28); calcic plagioclase: An 91.8±1.6 (An 88.9-93.4 , n=12) Northwest Africa 13436 (NWA 13436) (Northwest Africa) Purchased: 2020 February Classification: HED achondrite (Eucrite, polymict) History: Physical characteristics: Dark grayish rock with patches of fusion crust covering about 20-30% of the surface. o r P e e r R e v i e w History: Northwest Africa 13438 (NWA 13438) (Northwest Africa) Purchased: 2020 February Classification: Carbonaceous chondrite (CO3) History: Northwest Africa 13439 (NWA 13439) Morocco Purchased: 2018 Petrography: F Classification: HED achondrite (Eucrite) O n l y History: Geochemistry: (A. Love, App) Low Ca pyroxene (Fs 62.7±0.3 Wo 1.9±0.1 , Fe/Mn=30.1±0.2,
	89.3 Or 0.5 =0.4, N = 3). Mg#36.0±0.3, n=8); high Ca pyroxene (Fs 27.2±0.5 Wo 44.1±0.4 , Fe/Mn=30.0±0.4, n=8);
	plagioclase (An 87.9±2.7 Or 0.5±0.3 , n=6).
	Chaoui.

Classification:

Eucrite (unbrecciated, diabasic)

. Specimens: 22.1 g including one polished thin section at UWB; remainder with Mr. R. Classification: HED achondrite (Eucrite) Based on textures, equilibrated compositions, Mg# and Fe/Mn ratios of pyroxenes, this sample is an equilibrated basaltic eucrite.

  ). Specimens: 20.04 grams at UCLA; main mass with Kuntz. Purchased in March 2020 by Fabien Kuntz in Zagora. Physical characteristics: Multiple fragments with fusion crust. Petrography: (D. Sheikh, FSU) Small chondrules (120±60 µm, ~60 vol.%), isolated mineral fragments, and CAIs set in a mostly opaque matrix (~40 vol.%). Purchased by John Divelbiss in October 2019 from a Moroccan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed chondrules are set in a relatively coarse grained recrystallized matrix containing taenite, altered kamacite (in places accompanied by lawrencite), troilite, taenite, low-Ti chromite and chlorapatite. Purportedly found in Algeria and purchased by Habib Naji in June 2020 from a dealer in Adrar, Algeria. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) The specimen has an igneous cumulate texture and consists predominantly of zoned olivine (~90 vol.%) with intercumulus assemblages composed of low-Ca pyroxene (mostly pigeonite), subcalcic augite and sodic plagioclase-like glass with accessory chromite, troilite and very rare spherical grains of metal (kamacite and taenite). Achondrite(igneous, ultramafic, ungrouped). This specimen is an almost metal-free, olivine-dominated igneous achondrite with oxygen isotope affinities to L chondrites. Olivine exhibits compositional zoning from core values typical of H chondrites to rim values more typical of L chondrites, and intercumulus pyroxene also exhibits zoning from pigeonite cores to subcalcic augite rims. Specimens: 54 g including one polished thin section at UWB; remainder with Mr. H. Naji. Purchased by John Divelbiss in March 2020 from Matthew Stream, who had acquired the specimen from a Moroccan dealer at the 2020 Tucson Gem and Mineral Show. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Fairly closely-packed, well-formed unequilibrated chondrules (apparent diameter 700±490 µm, N = 23) are set in a recrystallized Olivine (Fa 14.0±6.5 , range Fa 0.6-18.2 , N = 8; Cr 2 O 3 in ferroan examples <0.04 wt.%), low-Ca pyroxene (Fs 13.2±3.6 Wo 1.8±1.9 , range Fs 8.7-17.3 Wo 0.3-4.7 , N = 5), augite (Fs 6.6±2.5 Wo 40.1±2.8 , range Fs 4.8-8.4 Wo 38.1-42.0 , N = 2). Purchased by Mbark Arjdal from a meteorite dealer in Algeria in December 2017. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed unequilibrated chondrules (apparent diameter 970±730 µm, N = 24) are set in a recrystallized matrix containing altered kamacite, taenite and troilite. Geochemistry: Olivine (Fa 29.3±13.6 , range Fa 3.2-41.5 , N = 8; Cr 2 O 3 in ferroan examples 0.04-0.09 wt.%, mean 0.06±0.02 wt.%, N = 7), low-Ca pyroxene (Fs 11.0±7.4 Wo 1.6±2.0 , range Fs 1.6- 22.3 Wo 0.2-4.7 , N = 5), augite (Fs 9.3±0.1 Wo 40.9±1.4 , range Fs 9.2-9.4 Wo 39.9-41.9 , N = 2). Classification: Ordinary chondrite (LL3). Specimens: 22.0 g including one polished thin section at UWB; remainder with Mr. M. Arjdal. UWS and P. Carpenter, WUSL) Sparse separated, magnetite-bearing chondrules are set in a matrix containing Cr-magnetite and calcic plagioclase.

	(Northwest Africa) matrix containing altered kamacite, taenite (some Cu-bearing), troilite, silica polymorph and
	Purchased: 2019 Oct chlorapatite.
	Classification: Ordinary chondrite (L4) Geochemistry: Classification: Ordinary chondrite (H3). Specimens: 26.8 g including one polished thin section at UWB; remainder with Mr. J. History: Geochemistry: Olivine (Fa 23.6±0.2 , range Fa 23.3-23.8 , N = 4), low-Ca pyroxene Divelbiss.
	(Fs 20.4±1.0 Wo 1.3±0.1 , range Fs 19.7-22.2 Wo 1.2-1.4 , N = 5), augite (Fs 6.4±0.1 Wo 46.2±0.3 , range Fs 6.3-
	6.5 Wo 46.0-46.4 , N = 2).
	Classification: Ordinary chondrite (L4). Northwest Africa 13448 (NWA 13448)
	Specimens: 27.1 g including one polished thin section at UWB; remainder with Mr. J. (Northwest Africa)
	Northwest Africa 13443 (NWA 13443) (Northwest Africa) Purchased: 2020 Mar Classification: Carbonaceous chondrite (CO3.1) History: Geochemistry: Olivine (Fa 17.9±15.9 , range Fa 0.4-40.9 , FeO/MnO = 74±36, n=27), Cr 2 O 3 in ferroan olivine (Cr 2 O 3 wt% = 0.25±0.08, n=17), Low-Ca Pyroxene (Fs 4.4±5.7 Wo 1.8±1.2 , range Fs 0.8-17.4 Wo 0.3-3.7 , n=8). Classification: Carbonaceous chondrite (CO3.1). Cr 2 O 3 content of ferroan olivines suggest a low petrologic subtype that is approximately midway between Rainbow (CO3.2) and Colony (CO3.0) as reported in Grossman and Brearley (2005). F o r P e e r R e v i e w O n l y Divelbiss. Northwest Africa 13446 (NWA 13446) Algeria Purchased: 2020 Jun Classification: Ungrouped achondrite History: Geochemistry: Olivine (Fa 19.8±3.7 , range Fa 15.8-27.9 , FeO/MnO = 47-54, N = 11), low-Ca pyroxene (Fs 28.8 Wo 4.6 , FeO/MnO = 26), pigeonite (Fs 26.6±4.4 Wo 10.4±4.7 , range Fs 18.3-30.6 Wo 6.5-18.9 , FeO/MnO = 26-30, N = 6), subcalcic augite (Fs 34.2±6.7 Wo 27.2±5.0 , range Fs 27.3-43.3 Wo 23.0-34.2 , FeO/MnO = 27-35, N = 4), plagioclase-like glass (Ab 65.4-86.0 An 15.7-5.8 Or 18.9-8.2 , N = 4), kamacite (Ni = 1.6 wt.%), taenite (Ni = 36.4 wt.%). Oxygen isotopes (K. Ziegler, UNM): analyses of acid-washed subsamples by laser fluorination gave, respectively, δ 17 O 3.638. 3.614, 3.623; δ 18 O 4.887, 4.859, 4.947; Δ 17 O 1.058, 1.049, 1.012 per mil (all data linearized). Classification: Northwest Africa 13447 (NWA 13447) (Northwest Africa) Purchased: 2020 Mar Classification: Ordinary chondrite (H3) o r P e e r R e v i e w y Purchased: 2017 Dec Classification: Ordinary chondrite (LL3) History: Northwest Africa 13449 (NWA 13449) (Northwest Africa) Purchased: 2019 Classification: Carbonaceous chondrite (CK5) History: A batch of 6 identical-appearing stones was purchased by Nicholas Gessler in 2019 from a Moroccan dealer. History: F l n O Petrography: (A. Irving,
	Northwest Africa 13445 (NWA 13445)

Specimens: 20.21 grams at UCLA; main mass with Kuntz.

  A batch of 16 identical-appearing stones was purchased by Nicholas Gessler in 2019 from a Moroccan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Well-formed chondrules (mostly granular; apparent diameter 980 ± 570 µm, N = 24) and fine grained CAI are set in a fine grained matrix (~40 vol.%, orange in thin section). Geochemistry: Olivine (Fa 27.8±30.2 , range Fa 0.3-58.5 , N = 6), low-Ca pyroxene (Fs 0.8±0.2 Wo 2.2±1.4 , range Fs 0.6-0.9 Wo 1.3-3.9 , N = 3), diopside (Fs 0.4 Wo 41.4 ), plagioclase (An 84.8 Or 0.0 ). magnetite (Cr 2 O 3 = 0.1 wt.%, 3.1 wt.%, N = 2). Classification: Carbonaceous chondrite (CV3). Specimens: 23.1 g plus one polished thin section at UWB; remainder with Mr. N. Gessler.

	Africa 13451 (NWA 13451)
	(Northwest Africa)
	Purchased: 2019
	Classification: Carbonaceous chondrite (CV3)
	History: Northwest Africa 13452 (NWA 13452)
	(Northwest Africa)
	Purchased: 2019
	Classification: Rumuruti chondrite (R4-6)
	History: A batch of 26 identical-appearing stones was purchased by Nicholas Gessler in 2019
	from a Moroccan dealer.

  30.8±0.3 Wo 1.4±0.3 , rangeFs 30.5-31.0 Wo 1.2-1.7 , N = 3), augite (Fs 11.5±0.1 Wo 45.7±0.1 , range Fs 11.4-11.5 Wo 45.6-45.7 , N = 2), plagioclase (An81.2An 12.3 Or 6.4 ). Classification: R4-6 chondrite breccia. Specimens: 21.8 g plus one polished thin section at UWB; remainder with Mr. N. Gessler. Purchased by Nicholas Gessler in 2019 from a Moroccan dealer.Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Sparse separated, magnetite-bearing chondrules are set in a matrix containing stained Cr-magnetite (some with exsolved chromite and ilmenite lamellae) and calcic plagioclase. No low-Ca pyroxene was found despite a careful search. Geochemistry: Olivine (Fa 31.9±0.2 , range Fa 31.7-32.1 , N = 5), augite (Fs 9.2±0.5 Wo 47.9±0.8 , range Two identical stones (302 g, 208 g) were purchased by Nicholas Gessler in 2019 from a Moroccan dealer. Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Separated, well-formed chondrules (some glass-bearing; apparent diameter 550 ± 380 µm, N = 22) plus sparse R3 lithic clasts and rare very small CAI are set in a fine grained matrix containing albitic plagioclase, pentlandite and rare sperrylite. Metal is absent. Geochemistry: Olivine (Fa 33.8±15.1 , range Fa 2.0-50.3 , N = 10), low-Ca pyroxene (Fs 21.6±14.9 Wo 2.3±2.2 , range Fs 2.3-37.0 Wo 0.6-5.5 , N = 4), pigeonite (Fs 30.6 Wo 9.5 ), subcalcic augite (Fs 10.3 Wo 33.9 ). Classification: R3 chondrite. Specimens: 21.3 g plus one polished thin section at UWB; remainder with Mr. N. Gessler.

	Fs 8.8-9.7 Wo 47.3-48.8 , N = 3), plagioclase (An 46.1 Or 2.5 ; An 87.5 Or 0.3 ; N = 2), magnetite (Cr 2 O 3 = 4.9
	wt.%, 5.0 wt.%, N = 2).
	Classification: Carbonaceous chondrite (CK5).
	Specimens: 20.8 g including one polished thin section at UWB; remainder with Mr.
	N. Gessler.
	Northwest Africa 13453 (NWA 13453) (Northwest Africa) Purchased: 2019 Classification: Carbonaceous chondrite (CK5) Northwest Africa 13454 (NWA 13454) (Northwest Africa) History: F Purchased: 2019 o Classification: Rumuruti chondrite (R3) r P e e r R e v i e O n l y History: Northwest Africa 13455 (NWA 13455) (Northwest Africa) w Purchased: 2019

  4, Al 2 O 3 : 2.86, NiO: 2.16, P 2 O 5 : 0.65, S: 2.37, Total: 88.48; Oxygen isotopes (K. Ziegler, UNM): 3 acid-washed fragments analyzed by laser fluorination gave: δ 18O=-7.200, -8.292, -5.533; δ 17 O=-8.959, -9.822, -8.533; Δ 17 O= -5.157, - 5.444, .5.612 (all per mil) Carbonaceous chondrite (CO3-an). The type 3 due to highly unequilibrated silicates and the absence of phyllosilicates and carbonates. Anomalous designation is from the oxygen isotopic composition. Pairing with NWA 12957 seems likely. The meteorite was purchased from a meteorite dealer in Guelmim, Morocco. Physical characteristics: Almost black individual with some fusion crust. Petrography: The meteorite displays a black interior, appears to be unbrecciated and is composed of chondrules with mean apparent diameter 150±80 µm (N=48), mineral fragments, and CAIs set into an abundant fine-grained matrix. Most components are surrounded by fine-grained dust rims and many chondrules are heavily corroded. The matrix is a network of very Fe-rich phases including abundant Fe-sulfides and fibrous phyllosilicates. Carbonates are absent. Geochemistry: Mean values of defocused matrix analyses (beam diameter 5 µm; all wt%; N=12): SiO 2 : 19.4, TiO 2 : 0.03, Na 2 O: 0.24, Cr 2 O 3 : 0.20, MgO: 7.3, MnO: 0.14, CaO: 0.08, FeO: 49.7, Al 2 O 3 : 3.08, NiO: 1.41, P 2 O 5 : 0.62, S: 1.62, Total: 83.82. Oxygen isotopes (K. Ziegler, UNM): 3 acid-washed fragments analyzed by laser fluorination gave: δ 18 O=0.913, 0.886, 1.678; δ 17 O=-3.171, -4.028, -3.953; Δ 17 O= -3.653, -4.496, -4.838 (all per mil). Classification: Carbonaceous chondrite (C2). Type 2 designation due to the presence of phyllosilicates. Oxygene isotopic composition is incompatible with CM. The meteorite was purchased from a local meteorite dealer in Algeria. Physical characteristics: Light-brownish rock without fusion crust. Petrography: The meteorite is an unbrecciated coarse-grained achondrite of dominantly up to 1 mm sized exsolved pyroxene and calcic plagioclase grains. Low-Ca pyroxene contains both, sub-micrometer sized and up to 200 µm wide augite exsolution lamellae. Minor phases are silica, chromite, FeS, and FeNi metal. Geochemistry: low-Ca pyroxene: Fs 52.0±0.6 Wo 7.1±0.7 (Fs 51.3-53.1 Wo 6.2-8.1 , n=12, FeO/MnO=27-29); Ca-pyroxene: Fs 26.2±0.2 Wo 40.8±0.1 (Fs 25.9-26.5 Wo 40.6-41.0 , n=13, FeO/MnO=24-29); calcic plagioclase: An 92.1±0.6 (An 91.0-93.1 , n=13); Oxygen isotopes (K. Ziegler, UNM): 3 acid-washed fragments analyzed by laser fluorination gave: δ 18 O=3.657, 4.125, 3.787; δ 17 O=1.655, 1.875, 1.717; Δ 17 O= -0.276, -0.303, -0.283 (all per mil) Classification: Achondrite (eucrite). The meteorite was purchased by Svend Buhl from Moroccan meteorite dealer Abdellah Afiniss in March 2008 in Agadir, Morocco. Takafumi Niihara purchased whole rock from Svend Buhl in March 2020. Physical characteristics: Total mass is 6.5 kg. 1 single stone. 80-90% of the meteorite is covered with fusion crust. The meteorite was purchased in Tucson, USA, by Zhouping Guo.

	Northwest Africa 13456 (NWA 13456) Petrography: (T. Mikouchi and T. Niihara, UTok; H. Ono, Chiba) Chondrule size is 0.5-1.0
	(Northwest Africa) mm. Plagioclase is 10-50 μm.
	Purchased: 2019 Geochemistry: Mineral compositions: Electron microprobe analysis shows that olivine is
	Classification: Carbonaceous chondrite (C2) Fa 17.5-18.6 (N=33) and orthopyroxene is Fs 15.4-16.4 Wo 1.0-3.5 (N=4).
	F o r P e e r R e v i e w O n l y (Northwest Africa) Purchased: June, 2020 Classification: HED achondrite (Eucrite) O n l y History: Northwest Africa 13458 (NWA 13458) F o r e e r R e w e i v Classification: H5 Specimens: A 24 g type specimen is on deposit at UTok. Northwest Africa 13459 (NWA 13459) South, Morocco Find: 2017 Classification: Martian meteorite (Shergottite) History: Northwest Africa 13457 (NWA 13457) P History:
	Dakhla, Morocco
	Purchased: March 2008
	Classification: Ordinary chondrite (H5)

Classification:

History:

  component zoning can be observed. The meteorite experienced a strong impact metamorphism, which caused the plagioclases to be completely transformed into maskelynites, and pyroxenes and maskelynites were relatively broken. Geochemistry (Z.Xia, B.Miao, Q.Deng, GUT): Pyroxenes show two compositional trends: pigeonite (En 31.2-55.7 Fs 32.2-55.8 Wo 10.2-14.3 , average En 42.9 Fs 44.5 Wo 12.6 , FeO/MnO=34.2-4.4, n=9) and augite (En 23.6-45.8 Fs 26.6-60.5 Wo 15.8-31.7 , average En 34.5 Fs 40.9 Wo 24.6 ;FeO/MnO=32.0-3.3, n=5). Maskelynite (An 39.8-45.8 Ab 51.2-55.7 Or 2.7-4.6 , average An 43.2 Ab 53.4 Or 3.4 , n=9). Classification: Martian (basaltic shergottite) Specimens: A polished section and 1.78 g sample are stored in the Institution of Meteorites and Planetary Materials Research of GUT. The meteorite was purchased from a dealer in Morocco. Physical characteristics: Two brownish to orange fragments with patches of black fusion crust. Petrography: The meteorite is a strongly altered chondritic breccia composed of LL6 type clasts (plagioclase grain size about 80 μm) set into LL5 type matrix (plagioclase grain size about 40 μm).

	Northwest Africa 13461 (NWA 13461) (Northwest Africa) F Purchased: August, 2020 o Classification: Ordinary chondrite (LL5-6) r P e e r R History: Northwest Africa 13462 (NWA 13462) (Northwest Africa) e Purchased: Aug 2020 v Classification: HED achondrite (Eucrite, melt breccia) i w e History:
	O n l
	y

  Wo 41.8±0.3 Wo 42.4-41.0 , n=13, FeO/MnO=27-31); calcic plagioclase: An 89.4±0.6 (An 87.8-90.2 , n=15) The meteorite was purchased from a Moroccan dealer at the mineral show in Munich, Germany. Physical characteristics: Brownish rock without fusion crust.Petrography:The meteorite shows a coarse-grained cumulate texture of olivine and pigeonite grains up to 3 mm in sizes. Both, olivine and pyroxene display characteristic reduced rims and the meteorite contains some flaky graphite.Geochemistry: reduced rims in olivine: Fa 4.8-9.1 ; olivine contains 0.88±0.04 wt% Cr 2 O 3 and 0.38±0.01 wt% CaO; reduced rims in pyroxene: Fs 6.2-11.3 Wo 5.1-11.2 ; pigeonite contains 1.34±0.05 wt% Cr 2 O 3 and 0.58±0.02 wt% Al 2 O 3 The meteorite was purchased from a dealer in Morocco. Physical characteristics: Dark brownish rock without fusion crust. Petrography: The meteorite shows a dark brownish interior and is predominantly composed of abundant chondrules (mean diameter about 200 μm), CAIs, and mineral fragments set into a fine-grained matrix. Chondrules are highly unequilibrated and sometimes surrounded by fine-grained dust rims. Some sulfides and FeNi metal are present in matrix and chondrules. Orange staining of chondrules and calcite filled cracks attest to severe terrestrial alteration. Geochemistry: Cr 2 O 3 in ferroan olivine 0.24±0.09 (n=7). Classification: Carbonaceous chondrite (CO3). Estimated subtype CO3.1 according to Cr 2 O 3 content of ferroan olivines which is between Rainbow (CO3.2) and Colony (CO3.0) as reported inGrossman and Brearley (2005). The meteorite was bought by the main mass holder from a staff member of the Dinosaur Museum in Aathal, Switzerland. Physical characteristics: Many dark brownish fragments largely covered by fusion crust. Petrography: The plagioclase grain size is about 30 µm. The meteorite was bought by the main mass holder from an Algerian meteorite dealer. Physical characteristics: Two dark brownish rocks without fusion crust. Petrography: The meteorite displays a brownish partly reddishly stained interior and is predominantly composed of fine-grained recrystallized matrix dominated by ferrous olivine. Only few chondrules were encountered. Minor phases include low-Ca pyroxene, Capyroxene, intermediate plagioclase, and FeNi-sulfides. Cr-rich magnetite is abundant; metal is virtually absent. The meteorite was bought by the main mass holder from a Moroccan meteorite dealer. Physical characteristics: Dark brownish rock largely covered by fusion crust.

	Purchased: 2020
	Classification: Martian meteorite (Shergottite)
	History:
	Northwest Africa 13464 (NWA 13464)
	(Northwest Africa)
	Purchased: June 2018
	Classification: Carbonaceous chondrite (CO3)
	Northwest Africa 13463 (NWA 13463) (Northwest Africa) Purchased: Oct 2018 Classification: Ureilite o r P e e r History: Northwest Africa 13465 (NWA 13465) F o r P e e r History: F R e v i e w O n l y (Northwest Africa) R Purchased: 2019 Classification: Ordinary chondrite (H5) e v i e w History: Northwest Africa 13466 (NWA 13466) (Northwest Africa) Purchased: 2019 Classification: Carbonaceous chondrite (CK6) O n l History: Geochemistry: olivine: Fa 31.5±0.5 (FeO/MnO=108±9, n=12); low-Ca pyroxene: y
	Fs 27.0±0.3 Wo 1.8±0.8 , n=2; Ca-pyroxene: Fs 9.4±0.5 Wo 46.3±0.2 , n=9
	Northwest Africa 13467 (NWA 13467)
	(Northwest Africa)

  Geochemistry: Ca-pyroxene: Fs 42.5±7.6 Wo 30.3±2.4 (Fs 29.2-53.2 Wo 27.6-35.9 , FeO/MnO=35±4, n=12); Fe-rich olivine: Fa 78.0±9.3 (Fa 61.9-91.7 , FeO/MnO=33±9, n=19); maskelynite: An 58.8±2.9 Ab 41.0±2.8 Or 0.2±0.1 Ab 36.7-46.2 Or 0.1-0.5 , n=21); Si-rich mesostasis contains up to 3.5 wt% Al 2 O 3 Classification: Martian (fine-grained gabbroic shergottite) The meteorite was bought by the main mass holder from an Algerian meteorite dealer. Physical characteristics: Dark-brownish individuals without fusion crust.

	Northwest Africa 13468 (NWA 13468)
	(Northwest Africa)
	Purchased: July 2020
	Classification: Rumuruti chondrite (R3-6)
	History:

  45.2 , FeO/MnO=72±14, n=15); low-Ca pyroxene: Fs 22.4±7.[START_REF]New Dense Collection Areas (DCA) 108[END_REF] Wo 1.1±0.7 Wo 0.5-3.2 , FeO/MnO=54±10, n=16) The meteorite was bought by the main mass holder from an Algerian meteorite dealer. Physical characteristics: Dark-grayish rock with some fusion crust. Petrography: The meteorite is a melt-supported eucritic breccia composed of up to 0.4 mm sized basaltic and mineral clasts set into abundant shock melt. Dominant minerals are exsolved pyroxene and calcic plagioclase partly converted into maskelynite. Minor phases include silica, FeS, chromite, ilmenite, and secondary barite. No metallic iron has been detected. Geochemistry: low-Ca pyroxene: Fs 59.8±0.7 Wo 2.4±0.4 (Fs 57.9-60.7 Wo 2.0-3.7 , n=14, FeO/MnO=26-30); Ca-pyroxene: Fs 26.0±0.7 Wo 44.0±0.7 Wo 42.5-44.9 , n=14, FeO/MnO=25-32); calcic plagioclase: An 90.4±0.6 (An 88.9-91.6 , n=15) The meteorite was bought by the main mass holder from a local meteorite dealer in Mauretania. Physical characteristics: Light-grayish rock with minor fusion crust.

	Northwest Africa 13470 (NWA 13470)
	(Northwest Africa)
	Purchased: Sept 2020
	Classification: HED achondrite (Eucrite)
	History:
	Northwest Africa 13469 (NWA 13469) (Northwest Africa) Purchased: July 2020 Classification: HED achondrite (Eucrite, melt breccia) o r P e e r R e v i e w O n l History: F y

  Collected by a nomad in an undetermined place in northern Mauritania during 2018. Purchased by Geologist Juan Avilés Poblador in Spring 2019 on behalf of the University of Alicante (Earth Sciences Department, Laboratory of Applied Petrology). Physical characteristics: The single, 814 g stone has a tan colour and is partially covered by a dark fusion crust. Cut surfaces reveal a brecciated texture, including clasts up to ~3 cm across. Petrography: (C. Herd, UAb) Optical and microprobe examination of a polished thin section shows two ~10 mm wide equilibrated clasts in a matrix of well-delineated chondrules. Minor iron staining is present. Olivine in the matrix has sharp optical extinction with <2° angular variation (S1); in the clasts it has weak mosacism and planar fractures (S4). Geochemistry: (C. Herd and A. Locock, UAb) Data obtained by EMP examination of carboncoated thin section: Olivine Fa 29.3±0.9 (n=144); Low-Ca Pyroxene Fs 24.1±0.8 Wo 1.3±0.5 (n=64). Type specimen of 46.9 g, including one thin section, is at UAb. Main mass at UAlic. Purchased by Mbark Arjdal in December 2018 from a delaer in Timbuktu, Mali.

	Classification: Ordinary chondrite, LL4-6 F o r Specimens: Northwest Africa 13473 (NWA 13473) P (Northwest Africa) Purchased: 2018 Dec e Classification: Ordinary chondrite (H4) e r History:
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	Northwest Africa 13472 (NWA 13472)
	Mauritania
	Find: 2018
	Classification: Ordinary chondrite (LL4-6)

History:

  . T. Boudreaux. Purchased in Rissani by Pierre-Marie Pelé Petrography: (J. Gattacceca, CEREGE) Chondrite with packed well-delineated chondrules with average apparent diameter 640±260 µm( n=27). Opaque minerals are metal and troilite. Type specimen at CEREGE. Main mass with Pierre-Marie Pelé. Found in Algeria close to Ouargla Physical characteristics: Crusted stone. Cut surface reveals two fine-grained lithologies: a black one and a gray one. Petrography: (J. Gattacceca, CEREGE) Carbonaceous with two distinct lithologies: one with a petrographic type 5, the other highly recrystallized, type 6 or possibly type 7, with no relict chondrules and triple junctions with euhedral olivine (100 µm), plagioclase (60 µm), and Crmagnetite (20 µm). Olivine is the dominant mineral. Opaque minerals are Cr-rich magnetite and sulfides. Type specimen at CEREGE. Main mass with Jérémy Bassemon. Crusted stones. Cut surface reveal a dark gray interior with a lighter angular lighter clast. Petrography: (J. Gattacceca, CEREGE) Recrystallized chondrite. Opaques minerals: magnetite, sulfides. The matrix is recrystallized, with plagioclase average size below 50 µm. Geochemistry: Olivine Fa 32.2±1.1 , NiO 0.58±0.13 wt% (n=3). Low-Ca pyroxene Fs 23.2 Wo 3.5 (n=1). Magnetite Cr 2 O 3 6.0 wt%. Type specimen at CEREGE. Main mass with Isabelle Pothier. Greyish fragments. Petrography: (J. Gattacceca, CEREGE) Brecciated igneous rock with fractured mineral clasts to 300 μm set in a glassy mesostasis of feldspathic composition. The mesostasis has abundant ~20 μm vesicles. FeNi metal is present as ~10 μm grains. Geochemistry: Olivine Fa 32.9 , FeO/MnO = 144 (n=1). Pyroxene : low-Ca pyroxene Fs 23.7 Wo 5.5 (n=2), Ca-pyroxene Fs 22.1 Wo 33.8 (n=1), FeO/MnO = 50.3±5.7 (n=3). Mesostasis An 94.9 Ab 4.9 Or 0.2 (n=3). Type specimen at CEREGE. Main mass with J. Bassemon.Petrography: (J. Gattacceca, CEREGE) Recrystallized chondrite with plagioclase average size above 50 μm. Main opaque mineral is Cr-rich magnetite. Geochemistry: Olivine Fa 29.8±0.0 , NiO 0.40 wt% (n=3). Magnetite has 3.8 wt% Cr 2 O 3 . Classification: Carbonaceous chondrite (CK6). Specimens: Type specimen at CEREGE. Main mass with Jean Redelsperger. Multiple fragments, some with fusion crust Petrography: (J. Gattacceca, CEREGE) Granulitic texture. Main minerals are olivine (dominant, grain size 300 µm), Ca-pyroxene (typical size 200 µm), plagioclase (typical size 300 µm). Other minerals: troilite (to 300 µm), chromite (to 100 µm, with lobate contacts in plagioclase), rare metal as µm-sized grains within silicates. No low-Ca pyroxene was observed. Geochemistry: Olivine Fa 32.5±0.2 , FeO/MnO=74.4±8.7 (n=7). Ca-pyroxene Fs 11.3±0.3 Wo 44.0±0.2 , FeO/MnO=44.6±7.2 (n=7). Plagioclase An 34.9 Ab 62.2 Or 2.9 (n=4). Chromite Cr# 0.74 (n=2). Type specimen at CEREGE. Main mass with Kuntz. CEREGE) Chondrite with small chondrules (average apparent diameter ~200 µm) and small CAIs set in abundant matrix (~30 vol%). Opaque minerals are metal, troilite and magnetite. Geochemistry: Olivine Fa 24.9±13.9 , Fa PMD 49% (n=14). Cr 2 O 3 in ferroan olivine 0.11±0.10 wt% (n=11). Low-Ca pyroxene Fs 4.3±1.2 Wo 1.5±0.0 (n=3). Classification: Carbonaceous chondrite (CO3). Estimated subtype 3.2-3.5 based on Fa PMD and Cr 2 O 3 content of ferroan olivine. Specimens: Type specimen at CEREGE. Main mass with Kuntz. Bought from a dealer from northwest Africa. Petrography: (J. Gattacceca, CEREGE) Chondrite with small chondrules (average apparent diameter 180±80 µm, n=21) and small CAIs set in abundant matrix (38vol% by point counting, n=105). Opaque minerals are metal, troilite and magnetite. Geochemistry: Olivine Fa 20.2±13.7 , Fa PMD 61% (n=8). Cr 2 O 3 in ferroan olivine 0.16±0.07 wt% (n=7). Low-Ca pyroxene Fs 134 Wo 4.9 (n=1). Bought from a dealer from northwest Africa. Petrography: (J. Gattacceca, CEREGE) Brecciated igneous rock with mostly subophitic texture. Grain size is ~1.5 mm grain size although some clasts have smaller grainsize. Main minerals are low-Ca pyroxene (exsolved) and plagioclase. Other minerals: silica polymorph (to 100 μm), ilmenite, troilite, metal. Geochemistry: Low-Ca pyroxene Fs 65.5±1.9 Wo 2.2±0.5 , FeO/MnO = 31.3±0.8 (n=5). Plagioclase An 87.0 Ab 12.6 Or 0.4 (n=2). Classification: Achondrite (eucrite). The low-Ca pyroxene is unusually iron rich(Fs 65.6 ). Bought from a dealer from northwest Africa. Petrography: (J. Gattacceca, CEREGE) Igneous rock with doleritic texture. Grain size ~500 μm. Main minerals are low-Ca pyroxene (exsolved) and plagioclase. Other minerals: ilmenite, metal, silica polymorph. Geochemistry: Low-Ca pyroxene Fs 60.0±0.9 Wo 2.1±0.1 , FeO/MnO = 33.1±1.4 (n=3). Plagioclase An 88.3 Ab 11.2 Or 0.5 (n=2). Classification: Achondrite (eucrite). CEREGE) Brecciated igneous rock with subophitic texture. Main minerals are pyroxene (exsolved) and maskelynite with typical size 250 µm. Some clasts have smaller grain size. Other minerals: chromite, ilmenite, troilite, metal, silica polymorph. Geochemistry: Low-Ca pyroxene Fs 63.9±1.8 Wo 3.1±1.5 , FeO/MnO = 32.5±1.5 (n=5). Maskelynite An 88.6 Ab 11.3 Or 0.2. Classification: Achondrite (eucrite). CEREGE) Chondrite with small chondrules (average apparent diameter 160±80 μm, n=23) and CAIs (to 300 μm) set in an abundant fine-grained iron-rich matrix (42 vol% by point counting). Opaque are metal and troilite. Geochemistry: Olivine Fa 23.9±16.3 , range Fa 1.4-50.0 , Fa PMD = 61%, Cr 2 O 3 0.14±0.10 wt% (n=25). Low-Ca pyroxene Fs 3.4±1.9 Wo 2.2±0.9 (n=3). Classification: Carbonaceous chondrite (CO3). Estimated subtype 3.2-3.5 based on Fa PMD and Cr 2 O 3 content of ferroan olivine. CEREGE) Igneous rock with pyroxene dominant over plagioclase. Typical grain size 500 μm. Abundant metal as mm-sized contorted grains, and μm-sized inclusions in silicates. Other minerals: troilite to 100 μm, silica polymorph to 50 µm, chromite. Geochemistry: Low-Ca pyroxene Fs 34.8±0.3 Wo 2.9±0.2 , FeO/MnO = 24.7±0.6 (n=3). Plagioclase An89.8An 10.0 Or 0.2 (n=2). (J. Gattacceca, CERGE) Igneous rock with subophitic texture. Typical grain size ~ 500 (up to 1.5 mm). Main minerals are pyroxene (some exsolved) and plagioclase. Other minerals: chromite, ilmenite, rare metal, troilite. Geochemistry: Pyroxenes: low-Ca pyroxene Fs 41.3±0.8 Wo 4.0±1.3 , FeO/MnO = 28.9±2.2 (n=4). Plagioclase An 92.7 Ab 6.9 Or 0.4 (n=1). Classification: Achondrite (eucrite).

	(Northwest Africa)
	Purchased: 2019 Oct
	Classification: HED achondrite (Eucrite) Northwest Africa 13496 (NWA 13496)
	Northwest Africa 13481 (NWA 13481) (Northwest Africa) Purchased: 2014 Jan Classification: Ordinary chondrite (H4) History: Classification: Ordinary chondrite (H4). Specimens: Northwest Africa 13482 (NWA 13482) Algeria Find: 2019 Sep Classification: CK5-6 F o r P e e r R e v i e w O n l y Geochemistry: Type 5 lithology: olivine Fa 34.1±0.5 , NiO = 0.63±0.08 wt% (n=3), Ca-pyroxene Fs 16.5 Wo 47.3 (n=1). Type 6 lithology: olivine Fa 37.5±0.4 , NiO = 0.84±0.26 (n=4), magnetite Cr 2 O 3 = 6.90 wt%. Classification: Carbonaceous chondrite (CK5-6). Specimens: Northwest Africa 13483 (NWA 13483) Algeria Find: 2019 Classification: Carbonaceous chondrite (CK5) History: Purchased from a dealer in Morocco Physical characteristics: Classification: Carbonaceous chondrite (CK5). Specimens: Northwest Africa 13484 (NWA 13484) (Northwest Africa) Find: 2017 Classification: Lunar meteorite (feldspathic breccia) Physical characteristics: Classification: Achondrite (lunar, feldspathic breccia) Specimens: Northwest Africa 13485 (NWA 13485) Algeria Find: 2019 Classification: HED achondrite (Eucrite, unbrecciated) History: Found in Algeria close to Ouargla F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y Northwest Africa 13489 (NWA 13489) (Northwest Africa) Purchased: 2019 May Classification: Primitive achondrite (Brachinite) Physical characteristics: Classification: Achondrite (brachinite) Specimens: Northwest Africa 13490 (NWA 13490) (Northwest Africa) Purchased: 2019 Oct Classification: Carbonaceous chondrite (CO3) Petrography: (J. Gattacceca, Northwest Africa 13491 (NWA 13491) (Northwest Africa) Purchased: 2019 Oct Classification: Carbonaceous chondrite (CO3) History: Northwest Africa 13492 (NWA 13492) F o r P e e r R e v i e w O n l y (Northwest Africa) Purchased: 2020 Feb Classification: Mesosiderite History: Northwest Africa 13493 (NWA 13493) (Northwest Africa) Purchased: 2019 Oct Classification: HED achondrite (Eucrite) History: Northwest Africa 13494 (NWA 13494) (Northwest Africa) Purchased: 2020 Jan Classification: HED achondrite (Eucrite) Petrography: (J. Gattacceca, Northwest Africa 13495 (NWA 13495) (Northwest Africa) Purchased: 2020 Feb Classification: Carbonaceous chondrite (CO3) o r O n l y Petrography: (J. Gattacceca, Classification: Mesosiderite. Northwest Africa 13497 (NWA 13497) (Northwest Africa) Petrography: (J. Gattacceca, F Purchased: 2020 Feb P Classification: HED achondrite (Eucrite) e e r R e v Petrography: Northwest Africa 13498 (NWA 13498) i w e (Northwest Africa)

History:

  ). Classification: Ordinary Chondrite (LL6) Specimens: 20.8 g at UCLA; main mass with Abdeltif Mechaguen. Purchased in 2020 by Matthew Stream from a seller in Morocco. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Chondrite with chondrules (up to 1.5mm) set in a finegrained brown matrix containing secondary recrystallized sodic plagioclase (25±5 µm). Accessory phases include pentlandite, chromite, and iron oxides. Geochemistry: Olivine (Fa 40.4±0.9 , range Fa 37.8-42.3 , n=58), High-Ca Pyroxene (Fs 10.0±0.8 Wo 46.0±0.8 , range Fs 9.2-11.9 Wo 45.2-47.8 , n=13). Classification: Rumuruti Chondrite (R5) Specimens: 5.1 g at UCLA; main mass with Matthew Stream. Purchased in 2020 by Shawn Kashay from Mostafa Hnini. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is an ordinary chondrite composed of abundant chondrules (Av. 1 mm, up to 3 mm) set in a fine-grained matrix. Accessory phases include Fe-Ni metal, troilite, carbonates, and Fe-oxides. Geochemistry: Olivine (Fa 18.1±10.5 , range Fa 0.8-42.4 , n=49), low-Ca pyroxene (Fs 13.5±9.3 Wo 1.2±0.4 , range Fs 1.9-24.7 Wo 0.6-2.0 , n=26). Purchased in 2014 by Jasper Spencer from a seller in Morocco. Physical characteristics: Single stone with dark-brown fusion crust. Petrography: (D. Sheikh, FSU) Sample is a carbonaceous chondrite composed of blurred chondrules (Av. ~1 mm, n=4) set in a fine-grained matrix containing secondary recrystallized intermediate plagioclase (15±5 µm). Accessory phases include pentlandite and Cr-rich magnetite. Geochemistry: Olivine (Fa 30.1±0.4 , range Fa 29.4-30.8 , n=28), Low-Ca Pyroxene (Fs 26.9±0.3 Wo 1.3±0.2 , range Fs 26.6-27.1 Wo 1.0-1.4 , n=3). Purchased in Morocco by Sergey Vasiliev and Marc Jost in April 2018.Physical characteristics:Total mass 1690 g. The crust is gray and reddish-brown in weathered surface. The interior of the meteorite is dark gray with visible, abundant chondrules and metal particles. Petrography: (P. Yu. Plechov, FMMR). Petrographic observation of a polished section shows that the meteorite consists of chondrules with sizes from 150 to 700 µm in an oxidized matrix. Chondrules have sharp boundaries. PO-IIA-type prevails among chondrules (also present POP-chondrules and in fewer non porphyric chondrules). Feldspar is submicrometer size in chondrule matrix. Matrix contains a lot partially oxydized of troilite and metal blebs. These features indicate that meteorite corresponds to petrologic type 4. Olivine has no undulatory extinction, there are no shock veins or melt pockets. Geochemistry: Mineral composition and Geochemistry: EDS analyses (P. Yu. Plechov, FMMR). Olivine Fa 17.6±0.3 (N=6), Low-Ca pyroxene Fs 13.5±2.2 Wo 0.47±0.12 (N=5). Kamacite Fe 93.26 wt%, Ni 6.65 wt%, Co 0.96 wt%. Taenite (N=2) Ni 51.32 wt%, Co 0.36 wt.%. H 2 O 2.8±0.7 wt%, C 0.17 wt.% (CNH elemental analyzer). Classification: (P. Yu. Plechov, FMMR). Ordinary chondrite. H4, S1, W2. Specimens: 31 g and thin section, FMMR. The chondrite is characterized by large chondrules (mm-sized) and CAIs (to 1.5 cm). Geochemistry: Olivine Fa 4.92±7.11 (range: Fa 0.56-20.2 ; N=19). Low-Ca pyroxene Fs 1.66±0.38 Wo 4.32±3.66 (range Fs 1.19-2.43 Wo 0.66-9.44 , n=11). Writeup history: History: Roger Kilchenmann obtained this meteorite in March 2017 from Noreddine Azelmat of Morocco as part of an online trade for a lot of NWA meteorites. Physical characteristics: Exterior covered with weathering rind and remnant fusion crust.

	Morocco
	Find: 2016
	Classification: Rumuruti chondrite (R5)
	Northwest Africa 13526 (NWA 13526) F o r P e e r R e v i e w O n l y History: Northwest Africa 13527 (NWA 13527) Algeria Find: 2019 Classification: Ordinary chondrite (LL3) History: Classification: Ordinary Chondrite (LL3) Specimens: 7.3 g at UCLA; main mass with Shawn Kashay. Northwest Africa 13528 (NWA 13528) (Northwest Africa) Purchased: 2014 Classification: Carbonaceous chondrite (CK5) History: Classification: Carbonaceous Chondrite (CK5) Specimens: 2.1 grams at UCLA; main mass with Jasper Spencer. Northwest Africa 13529 (NWA 13529) Morocco Purchased: 2018 Apr Classification: Ordinary chondrite (H4) o r P e e r R e v i e w y Northwest Africa 13530 (NWA 13530) Morocco Purchased: 2018 Jul Classification: Carbonaceous chondrite (CV3) Petrography: Classification: Carbonaceous chondrite (CV3) Northwest Africa 13531 (NWA 13531) (Northwest Africa) Purchased: 2017 Mar History: F l n Classification: Lunar meteorite (feldspathic breccia) O History:

  4.8-12.5 , n=10, FeO/MnO=32-36); feldspar: An 43.9±4.6 Ab 54.5±4.4 Or 1.6±0.2 Or 1.3-2.0 , n=11). Classification: Martian meteorite (basaltic breccia). Likely paired with NWA 7034 and respective clan members. The meteorite was purchased from a dealer in Morocco. Physical characteristics: Light-brownish fragment with minor fusion crust.

	Northwest Africa 13562 (NWA 13562)
	(Northwest Africa)
	Purchased: 2020
	Classification: Primitive achondrite (Lodranite)
	History:

  Geochemistry: (A. Love, App) low-Ca pyroxene, Fs 61.5±0.6 Wo 2.7±0.8 (Mg#36.7±0.4, Fe/Mn=30.0±1.1, n=25); pigeonite, Fs 55.9±4.1 Wo 11.0±3.4 (Fe/Mn=30.2±0.3, n=2); high-Ca pyroxene, Fs 27.7±3.5 Wo 42.3±4.1 (Fe/Mn=30.2±0.8, n=17); plagioclase, An 88.8±2.2 Or 0.4±0.2 (n=24).

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  Purchased by Bo Zhang in Jul. 2019 from an anonymous dealer. Physical characteristics: A single large stone with a gray fusion crust and a few holes.

	-13.2 , FeO/MnO=48.2-62.7,
	n=11), Ca-rich pyroxene (Fs 8.8-52.8 Wo 27.2-44.3 , FeO/MnO=43.6-73.4, n=11).
	Classification: The texture and mineral composition are consistent with lunar feldspathic
	breccias.
	Northwest Africa 13583 (NWA 13583)
	Tunisia
	Purchased: Jul. 2019
	Classification: HED achondrite (Eucrite)
	History:

  Feldspathic breccia composed of mineral fragments, basaltic, and impact melt clasts cemented by a mostly shock-melted groundmass. Predominant minerals are calcic plagioclase, olivine, exsolved pyroxene, and pyroxenes showing complex patchy zoning. Minor phases are chromite, ilmenite, and FeS. No metallic was detected. Shock melt frequently shows schlieren and pronounced flow textures. The meteorite was purchased from a dealer in Morocco. Physical characteristics: Dark-brownish fragment without fusion crust. Petrography: The meteorite shows a chondritic texture with well separated mostly rounded chondrules (apparent mean diameter about 0.4 mm) in a fine-grained dark matrix that contains sulfides and abundant FeNi metal. The meteorite was found by Mr. Muhamad Salm and subsequently purchased by the main mass holder from a dealer in Adrar, Algeria. Physical characteristics: Dark-grayish fragment without fusion crust. Petrography: Predominantly composed of up 3 mm sized exsolved pyroxene and calcic plagioclase fragments cemented by abundant shock melt. Shock melt is partly recrystallized with lath-shaped plagioclase needles; embedded mineral fragment are partially resorbed. Minor phases are silica, chromite, and FeS; no metallic iron has been detected. The meteorite contains secondary barite and calcite-filled cracks. Geochemistry: low-Ca pyroxene: Fs 33.9±0.3 Wo 2.2±0.1

	Purchased: 2020 Oct
	Classification: Ordinary chondrite (H3)
	History: Northwest Africa 13628 (NWA 13628)
	(Northwest Africa)
	Purchased: 2020 Oct
	Classification: HED achondrite (Eucrite) F History:
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	Wo 43.2-45.9 , FeO/MnO=9±3, n=6); feldspar: An 22.6±0.2 Ab 74.9±0.3 Or 2.5±0.1 , n=3 Northwest Africa 13625 (NWA 13625) (Northwest Africa) Purchased: 2020 Oct e v i e w
	Classification: Lunar meteorite (feldspathic breccia) History: The meteorite was purchased from a dealer in Morocco. Physical characteristics: Dark-grayish fragment without fusion crust. O n l Petrography: Geochemistry: olivine: Fa 23.7±7.3 (Fa 16.9-44.1 , FeO/MnO=83±8, n=16); fayalite: Fa 80.8±0.1 , y
	FeO/MnO=95±2, n=2; low-Ca pyroxene: Fs 19.6±0.2 Wo 3.2±0.7 (Fs 19.3-19.8 Wo 2.2-4.2 ,
	FeO/MnO=45±4, n=5); Ca-pyroxene: Fs 8.2±0.3 Wo 44.1±0.8 (Fs 7.6-8.6 Wo 42.8-45.4 , FeO/MnO=28±2,
	n=6); complex zoned pyroxene: Fs 38.3±9.6 Wo 15.4±3.2 (Fs 29.2-50.9 Wo 9.3-18.6 , FeO/MnO=55±8, n=5);
	calcic plagioclase: An 96.1±0.8 (An 95.2-97.0 , n=7)
	Classification: Lunar (feldspathic breccia)
	Northwest Africa 13627 (NWA 13627)
	(Northwest Africa)

  Purchased from Mostafa Hnini, reportedly found in Algeria in 2019. One piece with no fusion crust. A sawn surface reveals many densely packed chondrules of variable size. Petrography: (C. Agee, UNM) Microprobe examination of a polished mount shows numerous unequilibrated chondrules, apparent mean diameter 1000±600 μm (n=13), many with porphyritic, igneous-zoned olivines and pyroxenes, most with glass or mesostasis. Simon de Boer holds the main mass. Purchased from AJ meteorites, found June 2017, Morocco. Physical characteristics: Single stone partially covered in weathered fusion crust. A saw cut reveals a breccia with light and dark clasts set in a light-tan matrix. Petrography: (C. Agee, UNM) This meteorite is a polymict breccia consisting of approximately 55% diogenite and 45% eucrite clasts. Accessory opaques, fayalitic olivine, and silica observed. Geochemistry: (C. Agee, UNM) Diogenite low-Ca pyroxene Fs 27.1±3.1 Wo 3.1±0.4 , Fe/Mn=28±2, n=11; eucrite low-Ca pyroxene Fs 53.4±6.4 Wo 5.6±3.4 , Fe/Mn=31±2, n=9; plagioclase An 90.2±2.7 , n=7. Simon de Boer holds the main mass. Reportedly found near Bechar, Algeria in 2018. Physical characteristics: Five identically appearing stones found together. All stones have smooth sand blasted exterior surfaces. Saw-cut surfaces reveal a gray, fine-grained basaltic texture.

	Purchased: 2018 Classification: HED achondrite (Eucrite, unbrecciated) Physical characteristics: Abundant fine-grained matrix throughout. Geochemistry: (C. Agee, UNM) All chondrule olivine Fa 18.7±9.4 , range Fa 0.6-33.7 , History: Petrography: (C. Agee, UNM) Microprobe examination of a polished mount shows a
	Fe/Mn=47±16, Cr 2 O 3 =0.10±0.11 wt%, n=20; low-Ca pyroxene Fs 13.7±6.6 Wo 1.0±1.4 , intergranular texture with approximately 50% pyroxene and 40% plagioclase. Plagioclase
	Fe/Mn=31±18, n=10. grains are lath-shaped up to 500 μm in length. Accessory phases include chromite, Cr-rich
	Classification: Ordinary chondrite (LL3), estimated subtype 3.4 based. ilmenite, and silica.
	97.91-98.46 Fs 0.27-1.16 Wo 0.93-1.45 (n=12); Plagioclase: An 13.62-14.93 Or 2.72-4.62 (n=12); Si-bearing kamacite: Fe=85.99-92.84 wt%, Ni=5.04-7.63 wt%, Si=2.53-3.36 wt% (n=16); Schreibersite: 67.13-72.48 wt% Fe, 12.48-14.88 wt% Ni, 9.53-14.36 wt% P, 0.16-0.22 wt% Si, 0.17-0.30 wt% Co (n=12); Troilite: 35.34-36.43 wt% S, 58.80-63.33 wt% Fe, 0.54-1.31 wt% Cr, 0.06-0.32 wt% Ti (n=10); Cr-bearing sulfides: 52.1-53.1 wt% Fe, 38.89-40.00 wt% S, 3.88-4.78 wt% Cr (n=10). Classification: Enstatite chondrite (EH6) Specimens: 72.9 g including one polished thin section are deposited in GUT Northwest Africa 13633 (NWA 13633) Algeria Purchased: 2020 Classification: Ordinary chondrite (LL3) P e e r R e v i e w O n l y History: Classification: Howardite Specimens: 20.1 g on deposit at UNM, Northwest Africa 13635 (NWA 13635) Algeria Purchased: 2020 Classification: Ordinary chondrite (H6) History: Reportedly found near Tablat, Algeria, in May 2020. Physical characteristics: Eighteen identically appearing stones found together. All stones have fresh fusion crust. A broken surface reveals a fine-grained gray matrix with many scattered brown patches. Petrography: (C. Agee, UNM) Microprobe examination of a polished mount shows a few small scattered chondrules set in recrystallized matrix. Abundant fresh, unweathered metal grains observed. Geochemistry: (C. Agee, UNM) Olivine Fa 18.5±0.1 , Fe/Mn=38±2, n=10; low-Ca pyroxene Fs 16.3±0.0 Wo 1.5±0.1 , Fe/Mn=22±1, n=5. Classification: Ordinary chondrite (H6) Specimens: 25.9 g on deposit at UNM, Matthew Stream holds 17 stones 2318 g, Martin Lollar holds a 595.6 g stone. Northwest Africa 13636 (NWA 13636) P e e r R e v i e w O n l y History: F o r Geochemistry: (C. Agee, UNM) Low-Ca pyroxene Fs 53.7±3.6 Wo 15.1±5.0 , Fe/Mn=33±1, n=16; plagioclase An 86.8±0.9 Ab 12.4±0.9 , n=8. Specimens: 30 g on deposit at UNM, Northwest Africa 13634 (NWA 13634) Morocco Purchased: 2017 Classification: HED achondrite (Howardite) Classification: Basaltic eucrite, unbrecciated Specimens: 21.9 g on deposit at UNM, Matthew Stream holds 278.92 g, John Divelbiss holds F r o 595.6 g stone.
	Algeria

  SiO 2 48.58, Al 2 O 3 28.42, TiO 2 1.18, Cr 2 O 3 0.62, FeO 2.52, MgO 0.69, CaO 0.57, Na 2 O 14.97, K 2 O 2.28.

	composition (in wt.%, N=12):
	F
	o r
	P
	e e r
	R
	e v i e w
	O n l
	y
	86, Co -0.82±0.13; taenite (N=10) -Fe 60.76, Ni
	38.93, Co 0.22; tetrataenite (N=12) -Fe 49.52, Ni 50.33, Co 0.16. Nepheline-normative
	glassy-like aggregate (or nepheline ?) in a POP chondrule with zoned olivine has following

  Found on granodiorite pediment surface by a three-person team. Petrography: (J. Gattacceca, CEREGE) Siliceous rock with blocky texture. Main mineral is low-Ca pyroxene with typical grain size 600 µm and reduced rims. Metal is found at the silicate grain rims, and as aligned µm grains within silicate grains. Carbon material is present at the grain rims. Troilite. Geochemistry: Low-Ca pyroxene Fs 19.2±0.3 Wo 4.8±0.1 , FeO/MnO = 28.4±0.9 (n=3). Low-Ca pyroxene rim Fs 13 Wo 4.9 (n=1). Type specimen at CEREGE. Main mass with Andreas Koppelt. Single piece of iron (46.78 kg) was found by Mr. O.N. Rykov while he was plowing fields near Akhmanovo and Pizhanka in May 2016.

	Classification: Ureilite
	Specimens: Pizhanka	57°20.42'N, 48°30.15'E
	Kirovskaya oblast', Russia
	Find: May 2016
	Classification: Iron meteorite (IAB-MG)
	Paposo 064 Antofagasta, Chile 24°56'36.2''S, 70°02'02.1''W Find: 2017 Feb 27 Classification: Ureilite o r P e e r R e v i e w O n l y History: F History:

  ). Low-Ca pyroxene Fs 16.99±0.83 Wo 1.34±0.32 (Fs 16.0-19.2 Wo 0.0-1.6 ) and Fe/Mn: 24.32±3.79 (N=22). Plagioclase: An 10.93±0.46 Ab 84.37±0.67 Or 4.70±0.73 (An 10.4-12.1 Ab 83.1-

	85.3 Or 4.0-6.5 ) (N=11). Kamacite: Ni 5.43±1.02 (3.99-6.31), Co 0.39±0.15 wt% (N=6). Taenite:
	Ni 28.13±4.79 (20.83-35.61), Co 0.14±0.03 wt% (N=9). Tetrataenite: Ni 50.64±1.27 (48.06-
	52.20), Co 0.07±0.04 wt% (N=11). Chromite: Cr#: 0.86, Fe#: 0.85.
	Classification: Ordinary Chondrite (H5), S3, W3
	Specimens:

  One fragment (375.66 g) was found 18 October 2017 by the UrFU meteorite expedition-2017 in Chile (Pastukhovich A.Yu., Larionov M.Yu., Kruglikov N.A., Kolunin R.N.) near Calama.

	Antofagasta, Chile
	Find: 2017 Oct 18
	Classification: Ordinary chondrite (L5)
	History:
	F
	o r
		P
		e e r
		R
		e v i e w
		O n l
		y
		. Silicate glass-troilite-metal melt pockets and melt veins are
	present.
	Classification: The meteorite is classified as H/L5 chondrite based on pyroxene composition
	between that of H and L groups
	Sierra Gorda 030	22°30.393'S, 69º02.233'W

  The meteorite has brecciated texture with angular clasts 0.5-15 mm in size in a partly transparent, glass-rich melt rock with metal-sulfide blebs. The clasts are of petrologic type 5. Olivine in the clasts shows weak mosaicism and planar fractures. One fragment of meteorite (88.03 g) was found 18 October 2017 by the UrFU meteorite expedition-2017 in Chile (Pastukhovich A.Yu., Larionov M.Yu., Kruglikov N.A., Kolunin R.N.).) near city Calama. Physical characteristics: Total mass is 88.03 g. The meteorite has roughly rounded shape. Exterior of the stone is desert polished. The surface and interior of the meteorite is light to dark brown in color due to Fe-hydroxides. No fusion crust was observed. Petrography: Classification (KsK. eniya Dugushkina, RAS-UB). Chondrite with recrystallized texture. Predominantly porphyritic olivine (PO) and porphyritic olivinepyroxene (POP) chondrules. Weathering grade is W2, moderate oxidation of metal. There is a network of thin metal-troilite shock veins in fractures in olivine and pyroxene. Plagioclase is melted. Shock stage is S4/5.

	Sierra Gorda 043	22°30.15'S, 69°3.22'W
	Antofagasta, Chile
	Find: 13 Oct 2018
	Classification: Ordinary chondrite (L5, melt breccia)
	Petrography: Sierra Gorda 044	22°30.324'S, 69°02.069'W
	Antofagasta, Chile
	Find: 18 Oct 2017
	o r P e e r R e v i e w Classification: Ordinary chondrite (H5) F o r P e e r R History: Geochemistry: EDX analyses by K. Dugushkina, RAS-UB. The chondrite paragenesis includes olivine Fa 19.3±3.0 (N=17), orthopyroxene En 80.7±2.8 Fs 17.7±2.5 Wo 1.7±0.4 (N=11), clinopyroxene En 49.9±2.1 Fs 12.7±0.5 Wo 37.5±2.1 (N=3), plagioclase An 20.1±3.3 (N=5), chromite, apatite, troilite, taenite (Ni 8.8-31.3 wt.%) and kamacite (Ni 6.3 wt.%). The average composition of chromite (N=5): Cr 2 O 3 57.0±1.3 wt%, FeO 29.9±0.8 wt%, MgO 3.3±0.4 wt%, Al 2 O 3 5.5±0.2 wt%, TiO 2 3.0±0.1 wt%, SiO 2 0.8±0.2 wt%, NiO 0.5±0.3 wt%. Classification: (K. Dugushkina, RAS-UB) H5, ordinary chondrite. Specimens: 78.10 g sample and 7.93 g cut-off and thin section, UrFU e v i e w
	Sierra Gorda 045 Antofagasta, Chile Find: 2018 Oct 24 Classification: Ordinary chondrite (L4) 22°30.15'S, 69°9.27'W	O n l y O n l y
	Petrography: (J. Gattacceca, CEREGE) Chondrite with packed, well-defined chondrules.
	Opaque are metal and sulfides.
	Geochemistry: Olivine Fa 23.9±0.5 , Fa PMD = 1.7 %. Low-Ca pyroxene
	Fs 15.4±6.1 Wo 0.9±0.3 (n=8). Ca-pyroxene Fs 12.5 Wo 30.4 (n=1).
	Classification: Ordinary chondrite (L4).
	Tanezrouft 090 (Tnz 090)	25.163°N, 0.289°E
	Adrar, Algeria
	Find, possible fall: 2019 Oct 1
	Classification: Ordinary chondrite (L6)

  Aaronson and 6 g provided by J. Redelsperger at FSAC; 20 g at the Ministry of Energy, Mines and Environment, Rabat, Morocco provided by A. Aaronson; total 628 g with A. Aaronson (including 99 g, 82.4 g and 52.6 g stones); 540 g with M. Farmer and A. Karl, 260 g with J. Poblador; 480 g with D. Dickens; 145 g with M. Oulkouch; 146 g with J. Redelsperger; 31 g with B. Hoefnagels. (Ziyao Wang) A meteorite strewn field was discovered west of Arlit. Ziyao Wang and Wenxi Jin purchased more than 100 pieces of above 50 kg from that strewn field from Adnane Sami in Agadez, Niger in 2018.

	Tassédet 005	~18°50'N, ~7°00'E
	Agadez, Niger
	Find: 2018
	Classification: Ordinary chondrite (L6)
	History:

  Based on a texture, PMD of Fa olivine and total Fe abundance the meteorite is classified as ordinary chondrite of LL group, petrological type 3.

	19.4±12.3 (N=70), PMD Fa
	is 63.2%, CaO 0.01-0.58 wt%; pyroxene Fs 8.3±7.6 Wo 1.2±1.2 (N=30), clinopyroxene
	Fs 15.4±6.1 Wo 23.4±8.2 (N=6); Al-rich clinopyroxene (wt%, N=22): Al 2 O 3 13.7±4.3; TiO 2 0.7±0.4;
	Cr 2 O 3 0.3±0.3; sulfide is troilite; Total Fe of the meteorite is 19.7 wt% (XRF, T. G.
	Kuzmina, Vernad).
	Classification:

  similar to that in ferroan anorthosites. Shock melt veins with vesicles were observed. Minor opaque phases are ilmenite and chromite. Geochemistry: (C. Agee, UNM) Plagioclase megacrysts An 97.2±0.7 Ab 2.6±0.3 Or 0.2±0.1 , n=6; groundmass plagioclase An 96.5±0.3 Ab 3.2±0.3 Or 0.2±0.1 , n=6; low-Ca pyroxene Fs 28.2±5.9 Wo 5.6±3.1 , Fe/Mn=59±6, n=6; augite Fs 18.7±0.4 Wo 43.2±1.5 , Fe/Mn=48±1, n=2; olivine Fa 36.7±10.1 , Lunar feldspathic breccia with plagioclase megacrysts. Mafic minerals similar in composition to that present in ferroan anorthosites. Specimens: 25.8 g on deposit at UNM, Mark Lyon holds the main masses. The meteorite was found in the Adrar desert and was purchased as one piece of 670 g from a meteorite dealer in Mauritania Physical characteristics: Dark-grayish rock with some light clasts and pores Petrography: (A. Bischoff and K. Klemm, IfP) The meteorite is a eucrite-melt breccia composed of up to several mm sized eucritic clasts set into a fine-grained melt rock matrix. The locally schlieren-like melt matrix is mostly crystalline and contains abundant pores Geochemistry: (A. Bischoff and K. Klemm, IfP): The rock contains low-Ca and Ca pyroxene. Low-Ca pyroxene is Fs 58.7±6.2 Wo 4.7±3.3 Wo 1.8-12.9 ; mean Fe/Mn=33.8; n=19) and the Ca-pyroxene has Fs 27.8±0.7 Wo 42.4±1.1 (Fs 26.6-28.9 Wo 40.2-43.8 ; n=13). Calcic plagioclase has a composition of An 90.3±1.0 (An 88.6-91.6 , n=11) Classification: HED achondrite (Eucrite, melt breccia) While conducting meteorite recovery on a dry-lake in Edwards Creek Valley, Robert Verish found this stone fragment on 2001-08-04 Physical characteristics: An 11.5 g stony fragment, tabular-shaped (30 × 25 × 8 mm) having dark-brown, hackly exterior with black patina on some sides, and one tiny patch of relict fusion-crust. Basically, a typical-looking fragment of a H-chondrite from this this dry-lake in Edwards Creek Valley. Petrography: (D. Sheikh, FSU) Low chondrule abundance (500-1000 µm, n=2). Sample is composed of olivine, low-ca pyroxene, recrystallized plagioclase (average size 10±2 µm), troilite, Fe-Ni metal, Fe-oxides, and chromite. While conducting meteorite recovery on a dry-lake in Edwards Creek Valley, Robert Verish found this stone fragment on 2001-08-04 Physical characteristics: A single 7.4 g stony fragment, tabular-shaped (32 × 25 × 8 mm) having dark-brown, hackly exterior with some black patina, and one tiny patch of relict fusion-crust. Basically, a typical-looking fragment of a H-chondrite from this this dry-lake in Edwards Creek Valley. Petrography: (D. Sheikh, FSU) Low chondrule abundance (500-1000 µm, n=2). Sample is composed of olivine, low-ca pyroxene, recrystallized plagioclase (average size 6±1 µm), troilite, Fe-Ni metal, Fe-oxides, and chromite. Geochemistry: Olivine (Fa 19.0±0.8 , n=15), Low-Ca Pyroxene (Fs 16.5±0.7 Wo 1.3±0.2 , n=17).

	Classification: Ordinary chondrite (H5)
	F o r P e e r R e v i e w Fe/Mn=95±3, n=9; shock melt vein SiO 2 =43.6±0.4, Al 2 O 3 =31.1±0.8, FeO=3.7±0.6, MgO=3.3±0.5, MnO=0.05±0.02, CaO=17.3±0.1, Na 2 O=0.32±0.05 all wt%, n=3. History: Classification: Ordinary Chondrite (H5) Classification: Touat 006 27°03'N, 0°10'W Adrar, Algeria Specimens: 7 g at UCLA; main mass with Verish. F Purchased: 2019 Classification: HED achondrite (Eucrite, melt breccia) 39°41.3426'N, 117°37.2048'W Nevada, United States Find: 4 Aug 2001 o Tungsten Mountain 056 (TM 056) 39°41.3442'N, 117°37.1896'W r R e v i e w Nevada, United States History: Tungsten Mountain 054 (TM 054) Find: 4 Aug 2001 P r e e Classification: Ordinary chondrite (H5)
	O n l y O n l History: Geochemistry: Olivine (Fa 18.6±0.4 , n=9), Low-Ca Pyroxene (Fs 16.5±0.5 Wo 1.3±0.3 , n=13). Classification: Ordinary chondrite (H5) y
	Classification: Ordinary Chondrite (H5)
	Specimens: 10.3 g at UCLA; main mass with Verish.
	Tungsten Mountain 055 (TM 055)	39°41.3455'N, 117°37.1916'W
	Nevada, United States
	Find: 4 Aug 2001

  One 7 g stony fragment, angular with an irregular shape (25 × 20 × 15 mm) having dark-brown, hackly exterior with a black patina, and small patches of relict fusion crust. Saw-cut reveals light-brown interior with many metal-grains and visible chondrules. Basically, a typical-looking fragment of a H-chondrite from this this dry-lake in Edwards Creek Valley. Petrography: (D. Sheikh, FSU) Low chondrule abundance (700-1200 µm, n=3). Sample is composed of olivine, low-ca pyroxene, recrystallized plagioclase (average size 9±2 µm), troilite, Fe-Ni metal, Fe-oxides, and chromite. Geochemistry: Olivine (Fa 18.8±0.5 , n=13), Low-Ca Pyroxene (Fs 16.6±0.6 Wo 1.2±0.1 , n=12). While conducting meteorite recovery on a dry-lake in Edwards Creek Valley, Robert Verish found this stone fragment on 2001-08-05 Physical characteristics: One 2.6 g stony fragment, teardrop-shaped (15 × 7 × 7 mm) having dark-brown, hackly exterior with a black patina, but no fusion-crust. Protruding through the exterior is one large (1 × 0.75 mm) oval chondrule. Saw-cut reveals light-brown interior with many metal-grains and visible chondrules. Basically, a typical-looking fragment of a Hchondrite from this this dry-lake in Edwards Creek Valley. Petrography: (D. Sheikh, FSU) Low chondrule abundance (200-1000 µm, n=9). Sample is composed of olivine, low-ca pyroxene, recrystallized plagioclase (average size 6±1 µm), troilite, Fe-Ni metal, Fe-oxides, and chromite. Geochemistry: Olivine (Fa 18.7±0.8 , n=23), Low-Ca Pyroxene (Fs 16.4±0.7 Wo 1.0±0.3 , n=12). The meteorite was found by a farmer in a field in 1978, near the small town of Tyro, Kansas. It was given to his niece, Diane Crawford. It remained in their family until it was recognized as a meteorite by the Kansas Meteorite Society in October 2008. Petrography: The rock is very recrystallized chondrite with discernable PO, POP and BO chondrules. Plagioclase grain size is ~60 μm. The meteorite was found 2012 during a field trip to the United Arab Emirate desert and purchased by Jens Bäumer from the anonymous finder. Physical characteristics: Dark brownish fragment with some fusion crust. Petrography: The plagioclase grain size is about 80 µm. Contains black shock melt veins.

	Classification: Ordinary Chondrite (H5)
	Specimens: 5.3 g at UCLA; main mass with Verish.
	Tungsten Mountain 121 (TM 121)	39°41.2412'N, 117°37.3834'W
	Nevada, United States
	Tungsten Mountain 116 (TM 116) Nevada, United States Find: 5 Aug 2001 Classification: Ordinary chondrite (H5) 39°41.2358'N, 117°37.3940'W History: While conducting meteorite recovery on a dry-lake in Edwards Creek Valley, Robert Verish found this stone fragment on 2001-08-05 Physical characteristics: F o r P e e r R e v i e w O n l y Find: 5 Aug 2001 Classification: Ordinary chondrite (H5) History: Classification: Ordinary Chondrite (H5) Specimens: 1 g at UCLA; main mass with Verish. Tyro ~37.0°N, ~95.8°W Kansas, United States Find: 1978 Classification: Ordinary chondrite (L6) History: Classification: Ordinary chondrite (L6, S3, W2) United Arab Emirates 030 (UAE 030) 23°36'13,12''N, 55°09'01,56''E Abu Dhabi, United Arab Emirates Find: 2012 Classification: Ordinary chondrite (L6) o r P e e r R e v i e w O n l History: F y

  Moscow); submitted byLorenz C.A., Vernad (Technograd, Moscow); submitted byLorenz C.A., Vernad (Technograd, Moscow); submitted byLorenz C.A., Vernad (Technograd, Moscow); submitted byLorenz C.A., Vernad (Technograd, Moscow); submitted byLorenz C.A., Vernad (Technograd, Moscow); submitted by Lorenz C.A., Vernad kina, RAS-UB; submitted by Kseniya Dugushkina (UB RAS) dugushkina.kseniya@mail.ru kina (IGG UB RAS).; submitted by Kseniya Dugushkina (UB RAS) dugushkina.kseniya@mail.ru hkina (UB RAS) dugushkina.kseniya@mail.ru shkina (UB RAS) dugushkina.kseniya@mail.ru grad, Moscow); submitted byLorenz C.A., Vernad (Technograd, Moscow); submitted by Lorenz C. A. (Vernad) grad, Moscow); the meteorite is brecciated; submitted by C. A. Lorenz, Vernad grad, Moscow); submitted by C. A. Lorenz, Vernad hkina (UB RAS).; submitted by Kseniya Dugushkina (IGG UB RAS) dugushkina.kseniya@mail.ru grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad

			Running Head
	1
	2
	3
	submitted by Klemm K. 4
	5			37.6	UWB
	6 7 8 9 10 11 12 13 14 15 16 17	W2 W3 W1 W3 W2 moderate W4 W4 W4	19.4±12.3 (N=70) 8.3±7.6 (N=30) 1.2±1.2 (N=30) 23.9±0.3 (N=12) 20.3±0.4 (N=13) 1.6±0.3 (N=13) 17.8±0.4 (N=16) 15.2±0.3 (N=17) 1.3±1.1 (N=17) 17.4±0.2 (N=12) 15.4±0.2 (N=12) 1.5±0.1 (N=12) 24.1±0.5 (N=12) 20.3±0.2 (N=12) 1.3±0.2 (N=12) 35.9±2.1 (n=7)22.8 ± 2.0 (n=13) 8.0 ± 3.4 (n=13) 36.7±10.1 28.2±5.9, 18.7±0.4 5.6±3.1, 43.2±1.5 18.6±0.4 (N=9) 16.5±0.5 (N=13) 1.3±0.3 (N=13) 19.0±0.8 (N=15) 16.5±0.7 (N=17) 1.3±0.2 (N=17) 18.7±0.9 (N=19) 16.7±0.7 (N=20) 1.4±0.2 (N=20)	158 4.8 1.99 14.4 30.2 20.2 25.8 21.1 10.3 7 27.9	Vernad. Vernad. Vernad Vernad Vernad IfP UNM IfP UCLA UCLA UCLA
	W4 W4 W4 W4 W4 W4 W4 W4 W2 W2 W4 W0/1 W2/3 W0 W3 W0-1 ogy Collections, Accession number GE15574.; submitted by Dr Hugh Grenfell 18.7±0.4 (N=14) 16.3±0.4 (N=13) 1.3±0.2 (N=13) 19.1±0.6 (N=18) 16.8±0.6 (N=16) 1.3±0.1 (N=16) 19.0±0.7 (N=20) 16.9±0.9 (N=16) 1.3±0.1 (N=16) 18.7±0.6 (N=20) 16.6±0.3 (N=14) 1.3±0.2 (N=14) 19.3±0.5 (N=9) 16.8±0.7 (N=20) 1.2±0.2 (N=20) 18.9±0.5 (N=16) 16.9±0.8 (N=7) 1.1±0.2 (N=7) 18.8±0.5 (N=13) 16.6±0.6 (N=12) 1.2±0.1 (N=12) 18.7±0.8 (N=23) 16.4±0.7 (N=12) 1.0±0.3 (N=12) 24.2 20.3 1.9 23.9±0.2 (n=7)20.2±0.1 (n=7)1.6±0.1 (n=7) 17.8±0.2 16.1±0.4 1.2±0.2 18.2±0.4 (n=38) 16.1±0.3 (n=36) 1.6±0.4 (n=36) 19.1±0.2 16.7±0.2 1.5±0.2 4.88 18.6±0.3 (n=9)16.4±0.1 (n=7)1.6±0.1 5.29 16.4±8.6; 18.4±0.3 14.8±9.3 1.3±1.3 14.1±7.7 (n=31) 8.7±5.7 (n=8) 0.7±0.7 4.82 F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w rusted stone.; submitted by Jérôme Gattacceca itted by Daniel Sheikh itted by Daniel Sheikh tted by Daniel Sheikh o r P e e r 18 19 20 21 22 23 24 25 26 27 28 (Technograd, F 29 30 R 31 32 e 33 v 34 i 35 36 e 37 38 w 39	9.9 32.1 10.1 16 26.2 12.7 5.3 1 21 22.1 27.2 4700 24.1 45.5 22.2	UCLA UCLA UCLA UCLA UCLA UCLA UCLA UCLA UCLA MNB UCLA UOslo PSF FSAC, UNM UWB
	40 41 42 43 44 45 46		O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y
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			Meteoritics & Planetary Science

  ograd, Moscow); submitted by Lorenz C.A., Vernad sman Mineralogical Museum), T. Kryachko; submitted by Lorenz C.A., Vernad sman Mineralogical Museum), T. Kryachko; submitted by Lorenz C.A., Vernad sman Mineralogical Museum), T. Kryachko; submitted by Lorenz C.A., Vernad sman Mineralogical Museum), T. Kryachko; submitted by Lorenz C.A., Vernad grad, Moscow). Composed of recrystallized chondrite material of shock stage S1 with rare melt pockets of several mm in size.; submitte grad, Moscow); submitted by Ivanova M. A., Vernad grad, Moscow); submitted by Ivanova M. A., Vernad grad, Moscow); submitted by Ivanova M. A., Vernad nograd, Moscow); submitted by Ivanova M. A., Vernad sman Mineralogical Museum), T. Kryachko; submitted by Ivanova M. A., Vernad sman Mineralogical Museum), T. Kryachko; submitted by Ivanova M. A., Vernad sman Mineralogical Museum), T. Kryachko; submitted by Ivanova M. A., Vernad Kryachko (Technograd, Moscow); submitted by Lorenz C.A., Vernad Kryachko (Technograd, Moscow); submitted by Lorenz C.A., Vernad ograd, Moscow); submitted by Lorenz C.A., Vernad ograd, Moscow); submitted by Lorenz C.A., Vernad nograd, Moscow); submitted by Lorenz C.A., Vernad rad, Moscow); submitted by Lorenz C.A., Vernad rad, Moscow); submitted by Lorenz C.A., Vernad nograd, Moscow); submitted by Lorenz C.A., Vernad . Kryachko (Technograd, Moscow); submitted by Lorenz C.A., Vernad ryachko (Technograd, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad nograd, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad nograd, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad rôme Gattacceca mitted by Daniel Sheikh hnograd, Moscow); submitted by Lorenz C.A., Vernad ograd, Moscow); submitted by Lorenz C.A., Vernad itted by Daniel Sheikh itted by Daniel Sheikh gioclase grain size about 70 µm.; submitted by Ansgar Greshake lagioclase grain size is about 20 µm.; submitted by Ansgar Greshake y fusion crust. The plagioclase grain size is about 30 µm.; submitted by Ansgar Greshake ; submitted by Klemm K. : one is dark with shock veins, the other is light without shock veins.; submitted by B. Doisneau rowth visible. Shock veins.; submitted by B. Doisneau ly paired with El Médano 156.; submitted by Jérôme Gattacceca ubmitted by J. Gattacceca ets. Plagioclase to 200 µm. Likely paired with El Médano 156.; submitted by Jérôme Gattacceca ets. Plagioclase to 200 µm. Likely paired with El Médano 156.; submitted by Jérôme Gattacceca ith El Médano 156.; submitted by Jérôme Gattacceca ts. Plagioclase to 200 µm. Likely paired with El Médano 156.; submitted by Jérôme Gattacceca ts. Plagioclase to 200 µm. Likely paired with El Médano 156.; submitted by Jérôme Gattacceca gioclase grain size is about 30 µm.; submitted by Ansgar Greshake gioclase grain size is about 20 µm.; submitted by Ansgar Greshake gioclase grain size is about 70 µm.; submitted by Ansgar Greshake na (RAS-UB); submitted by Kseniya Dugushkina (RAS-UB).; submitted by Kseniya Dugushkina (RAS-UB) na (RAS-UB); submitted by Kseniya Dugushkina (RAS-UB).; submitted by Kseniya Dugushkina (RAS-UB) ed by R. Bartoschewitz d to "Ganq A; submitted by R. Bartoschewitz d to "Ganq A; submitted by R. Bartoschewitz er meteorites found nearby.; submitted by Dolores Hill ; submitted by Klemm K. rish's address: R. Verish, Meteorite-Recovery Lab, P.O. Box 463084, Escondido, CA 92046; submitted by Paul Warren ngland Meteoritical Services, P.O. Box 440, Mendon, MA 01756.; submitted by K. Domanik by Lorenz C.A., Vernad by Lorenz C.A., Vernad ecrystallized clasts.; submitted by Jérôme Gattacceca he plagioclase grain size is about 30 µm.; submitted by Ansgar Greshake al Kerman 205; field LE1; submitted by Vanni Moggi Cecchi al Kerman 206; field LE2; submitted by Vanni Moggi Cecchi al Kerman 207; field LE3; submitted by Vanni Moggi Cecchi al Kerman 208; field LE4; submitted by Vanni Moggi Cecchi al Kerman 209; field LE5; submitted by Vanni Moggi Cecchi al Kerman 210; field LE6; submitted by Vanni Moggi Cecchi al Kerman 211; field LE7; submitted by Vanni Moggi Cecchi al Kerman 212; field LE8; submitted by Vanni Moggi Cecchi al Kerman 213; field LE9; submitted by Vanni Moggi Cecchi al Kerman 214; field LE10; submitted by Vanni Moggi Cecchi al Kerman 215; field LE11; submitted by Vanni Moggi Cecchi al Kerman 216; field LE12; submitted by Vanni Moggi Cecchi al Kerman 217; field LE13; submitted by Vanni Moggi Cecchi al Kerman 218; field LE16; submitted by Vanni Moggi Cecchi al Kerman 219; field LE17; submitted by Vanni Moggi Cecchi al Kerman 220; field LE18; submitted by Vanni Moggi Cecchi al Kerman 221; field LE19; submitted by Vanni Moggi Cecchi al Kerman 222; field LE20; submitted by Vanni Moggi Cecchi al Kerman 223; field LE21; submitted by Vanni Moggi Cecchi al Kerman 224; field LE22; submitted by Vanni Moggi Cecchi al Kerman 225; field LE24; submitted by Vanni Moggi Cecchi al Kerman 226; field LE25; submitted by Vanni Moggi Cecchi al Kerman 227; field LE26; submitted by Vanni Moggi Cecchi al Kerman 228; field LE27; submitted by Vanni Moggi Cecchi al Kerman 229; field LE27b; submitted by Vanni Moggi Cecchi al Kerman 230; field LE28; submitted by Vanni Moggi Cecchi al Kerman 231; field LE29; submitted by Vanni Moggi Cecchi al Kerman 232; field LE29/b; submitted by Vanni Moggi Cecchi al Kerman 233; field LE30; submitted by Vanni Moggi Cecchi al Kerman 234; field LE31; submitted by Vanni Moggi Cecchi al Kerman 235; field LE32; submitted by Vanni Moggi Cecchi al Kerman 236; field LE32/b; submitted by Vanni Moggi Cecchi al Kerman 237; field LE32/c; submitted by Vanni Moggi Cecchi al Kerman 238; field LE32/t; submitted by Vanni Moggi Cecchi al Kerman 239; field LE33; submitted by Vanni Moggi Cecchi al Kerman 240; field LE34; submitted by Vanni Moggi Cecchi al Kerman 241; field LE35; submitted by Vanni Moggi Cecchi al Kerman 242; field LE36; submitted by Vanni Moggi Cecchi al Kerman 243; field LE37; submitted by Vanni Moggi Cecchi al Kerman 244; field LE38; submitted by Vanni Moggi Cecchi al Kerman 245; field LE39; submitted by Vanni Moggi Cecchi al Kerman 246; field LE40; submitted by Vanni Moggi Cecchi al Kerman 247; field LE41; submitted by Vanni Moggi Cecchi al Kerman 248; field LE42; submitted by Vanni Moggi Cecchi al Kerman 249; field LE47; submitted by Vanni Moggi Cecchi rygin, SIGM and UrFU harygin, SIGM and UrFU tc.; submitted by L. Garvie ; Abundant chondrules ~500-600 µm occur and a low metal abundance typical for L chondrites; submitted by Klemm K. z C.A., Vernad 005.; submitted by Jérôme Gattacceca sman Mineralogical Museum), T. Kryachko; submitted by Lorenz C.A., Vernad iment surface by a six-person team.; submitted by Jérôme Gattacceca 111 kg.; submitted by Jérôme Gattacceca ent surface by a six-person team. Well-delineated chondrules. Plagioclase average size below 50 µm.; submitted by Jérôme Gattaccec ent surface; submitted by Jérôme Gattacceca kina (UB-RAS).; submitted by Kseniya Dugushkina (RAS-UB) dugushkina.kseniya@mail.ru elt pockets. Likely paired with Los Vientos 014.; submitted by J. Gattacceca rôme Gattacceca Work name MW23; submitted by Jérôme Gattacceca 1 m.; submitted by Jérôme Gattacceca ent surface by a six-person team.; submitted by Jérôme Gattacceca iment surface by a six-person team.; submitted by Jérôme Gattacceca ent surface by a six-person team.; submitted by Jérôme Gattacceca 005. Troilite is polycrystalline.; submitted by J. Gattacceca 672; submitted by Jérôme Gattacceca ko (Technograd, Moscow); submitted by Lorenz C.A., Vernad ko (Technograd, Moscow); submitted by Lorenz C.A., Vernad ko (Technograd, Moscow); submitted by Lorenz C.A., Vernad ko (Technograd, Moscow); submitted by Lorenz C.A., Vernad ko (Technograd, Moscow); submitted by Lorenz C.A., Vernad plagioclase is present.; submitted by M. Zolensky and Jessica Johnson, NASA JSC ck, coarse plagioclase and coarse diopside are present.; submitted by M. Zolensky and Jessica Johnson, NASA JSC Lorenz C.A., Vernad 10; submitted by Vanni Moggi Cecchi 11; submitted by Vanni Moggi Cecchi 62; submitted by Vanni Moggi Cecchi 67; submitted by Vanni Moggi Cecchi 66; submitted by Vanni Moggi Cecchi . Plagioclase grain size about 30 µm; submitted by Ansgar Greshake se grain size about 20 µm; submitted by Ansgar Greshake nference before this submission.; submitted by Bingkui Miao hondritic clasts have small plagioclase (about 5 um) in the matrix. Opaque are metal and sulfides.; submitted by Jérôme Gattacceca veals light brown interior, with fresh metal; submitted by Jérôme Gattacceca ôme Gattacceca ôme Gattacceca ine with typical size 5 mm set in a Fe,Ni metal matrix. Other minerals: troilite, chromite.; submitted by Jérôme Gattacceca ust. The plagioclase grain size is about 70 µm.; submitted by Ansgar Greshake teorite a an L6-type breccia crosscut by several black shock melt veins. The plagioclase grain size is about 70 µm.; submitted by Ansga orite an LL6-type breccia and the plagioclase grain size is about 80 µm.; submitted by Ansgar Greshake nce paper before this submission.; submitted by Bingkui Miao recciated H-group ordinary chondrite containing fragments of petrologic type 4 and type 5.; submitted by Klemm K. se grain size is about 40 µm.; submitted by Ansgar Greshake eighing 186 gram. The plagioclase grain size is about 60 µm.; submitted by Ansgar Greshake by Pavel Yu. Plechov, pplechov@gmail.com e plagioclase grain size is about 20 µm.; submitted by Ansgar Greshake e plagioclase grain size is about 60 µm.; submitted by Ansgar Greshake he plagioclase grain size is about 30 µm.; submitted by Ansgar Greshake he plagioclase grain size is about 40 µm.; submitted by Ansgar Greshake e plagioclase grain size is about 30 µm.; submitted by Ansgar Greshake plagioclase grain size is about 30 µm.; submitted by Ansgar Greshake heikh; submitted by Daniel Sheikh heikh; submitted by Daniel Sheikh heikh; submitted by Daniel Sheikh heikh; submitted by Daniel Sheikh S. Hu and Y. Lin, IGGCAS rom 20 m distance by a six-person team.; submitted by Jérôme Gattacceca mitted by Lorenz C.A., Vernad d chondrules. Chondrule mesostatis is devitrified. Opaque are metal and sulfides.; submitted by Jérôme Gattacceca ype 5 clasts have olivine with Fa18.3±0.8.; submitted by Klemm K. ave equilibrated olivine with Fa18.6±0.7.; submitted by Klemm K. ave equilibrated olivine with Fa19.3±0.4.; submitted by Klemm K. re clearly dominant and have equilibrated olivine with Fa18.2±0.4.; submitted by Klemm K. ave equilibrated olivine and pyroxene with Fa18.8 and Fs16.7, respectively.; submitted by Klemm K. 00-400 µm) and abundant metal, like in H chondrites; submitted by Klemm K. t 500-600 µm occur and the low metal abundance is typical for L chondrites.; submitted by Klemm K. drules (300-400 µm) and abundant metal, like in H chondrites; submitted by Klemm K. d by Amanda Tosi and Andre L. R. Moutinho 1 strewnfield, Many small pieces, most under 1g; submitted by Jérôme Gattacceca seniya@mail.ru (Technograd, Moscow); submitted by Lorenz C.A., Vernad o (Technograd, Moscow); submitted by Lorenz C.A., Vernad (Technograd, Moscow); submitted by Lorenz C.A., Vernad Technograd, Moscow); submitted by Lorenz C.A., Vernad hkina (UB RAS) dugushkina.kseniya@mail.ru grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad ograd, Moscow); submitted by Lorenz C.A., Vernad ryachko (Technograd, Moscow); submitted by Lorenz C.A., Vernad nograd, Moscow); submitted by Lorenz C.A., Vernad nograd, Moscow); submitted by Lorenz C.A., Vernad ograd, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad nograd, Moscow); submitted by Lorenz C.A., Vernad na (RAS-UB); submitted by Kseniya Dugushkina (RAS-UB).; submitted by Kseniya Dugushkina (RAS-UB) nograd, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad ted by Amanda Tosi and M. E. Zucolotto (Technograd, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad sman Mineralogical Museum), T. Kryachko; submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad grad, Moscow); submitted by Lorenz C.A., Vernad ; submitted by Klemm K. ets of several mm in size.; submitted by Ivanova M. A., Vernad

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	4 4 4 4 plagioclase grain size is about 70 µm.; submitted by Ansgar Greshake
	5 5 5 5
	6 7 6 7 1; non-hygroscopic; submitted by R. Bartoschewitz 6 7 6 7 d by Andre L. R. Moutinho and A. Tosi lagioclase grain size about 80 µm; submitted by Ansgar Greshake
	8 8 8 8
	9 10 11 9 10 11 9 10 11 9 bmitted by Jérôme Gattacceca 10 11 cceca; Shock veins.
	12 13 14 15 16 17 12 13 14 15 16 17 12 12 itted by B. Doisneau 13 14 15 16 17 13 26; submitted by A. Irving 14 TM 054; submitted by Daniel Sheikh 15 17 TM 056; submitted by Daniel Sheikh 16 TM 055; submitted by Daniel Sheikh d by Paul Warren
	18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 eles, CA 90077; submitted by Paul Warren F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y F o r P e e r R e v i e w O n l y eles, CA 90077; submitted by Paul Warren eles, CA 90077; submitted by Paul Warren o r P e e r R e v i e w F o r P e e r R e v i e w se grain size about 25 µm; submitted by Ansgar Greshake lagioclase grain size about 60 µm; submitted by Ansgar Greshake bmitted by Melinda Hutson F o r P e e r R e v i e w F o r P e e r R e v i e w se grain size is about 70 µm.; submitted by Ansgar Greshake F o r P e e r R e v i e w rraouch (USTHB) Plagioclase grain size about 30 µm.; submitted by Ansgar Greshake F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w TM 057; submitted by Daniel Sheikh TM 058; submitted by Daniel Sheikh TM 059; submitted by Daniel Sheikh TM 060; submitted by Daniel Sheikh TM 073; submitted by Daniel Sheikh TM 084; submitted by Daniel Sheikh TM 116; submitted by Daniel Sheikh TM 121; submitted by Daniel Sheikh heikh; submitted by Daniel Sheikh F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w ubmitted by Jérôme Gattacceca F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w d by Klemm K. F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w F o r P e e r R e v i e w ck, coarse F O n l y O n l y O n l y O n l y O n l y submitted by Daniel Rezes O n l y O n l y O n l y ple may be paired with Rafsa 001 (pers. comm. T. Irving, 2020).; submitted by Anthony Love O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O n l y O O O Jérôme Gattacceca O O O O O O O O O O nson, NASA JSC n l y n l y n l y n l y n l y n l y n l y n l y n l y n l y n l y n l y n l y
	47 47 47 47
	48 49 48 49 48 49 48 49 Lab, P.O. Box 463084, Escondido, CA 92046; submitted by Paul Warren itted by Klemm K.
	50 50 50 50
	51 51 51 51
	52 53 52 53 52 53 52 53 about 70 µm.; submitted by Ansgar Greshake
	54 55 54 55 54 55 54 55 hennaoui Aoudjehane me Gattacceca
	56 56 56 56
	57 58 57 58 57 58 57 58 ome with dark brown fusion crust.; submitted by J. Gattacceca
	59 59 59 59
	60 60 60 60 .; submitted by Jérôme Gattacceca
		Meteoritics & Planetary Science Meteoritics & Planetary Science Meteoritics & Planetary Science Meteoritics & Planetary Science

arease

Meteoritics & Planetary ScienceRunning Head

Mar 2017 30°45.12'N 57°48.59'E 13.2

ArtAncient A. Irving, UWS, and P. Carpenter, WUSL Work name M2222; submitted by A. Irving M. Arjdal A. Irving, UWS, and J. Boesenberg, BrownU Work name Arj ZM 110; submitted by A. Irving UAlic A. Irving, UWS, and P. Carpenter, WUSL Work name JAP19-4; submitted by A. Irving PSF A. Irving, UWS, and J. Boesenberg, BrownU Work name CHC18050; submitted by A. Irving Phillip Todd C. Agee, UNM Field name PT-1; submitted by C. Agee, UNM Geological Museum of Guilin Z.Xia, B.Miao. H.Chen, GUT Anonymously The name "C-201901L" was used in Chinese conference before this submission Gregory C. Beros , UTorM, ROM; V. Di Cecco, ROM Submitted by V. Di Cecco, ROM Gregory C. Beros , UTorM, ROM; V. Di Cecco, ROM Submitted by V. Di Cecco, ROM Gregory V. Di Cecco, ROM Submitted by V. Di Cecco, ROM Boulaouane Taleb Ahmed A. Greshake, MNB Submitted by Ansgar Greshake Wei Jiang J. Ji, S. Hu and Y. Lin, IGGCAS Submitted by J. Ji, S. Hu and Y. Lin, IGGCAS Wei Jiang J. Ji, S. Hu and Y. Lin, IGGCAS Submitted by J. Ji, S. Hu and Y. Lin, IGGCAS Wei Jiang J. Ji, S. Hu and Y. Lin, IGGCAS Submitted by J. Ji, S. Hu and Y. Lin, IGGCAS M. Morgan, Mile High Meteorites Y. Liu, JPL Submitted by Yang Liu Sergey Vasiliev P. Yu. Plechov, FMMR Submitted by Pavel Yu. Plechov, pplechov@gmail.com Matthew Stream D. Sheikh, FSU Submitted by Daniel Sheikh Juan Aviles Poblador D. Sheikh, FSU Submitted by Daniel Sheikh Jérémy Bassemon J. Gattacceca, CEREGE work name CM31; submitted by Jérôme Gattacceca Patrick Roustan J. Gattacceca, CEREGE work name CM36; submitted by Jérôme Gattacceca Patrick Roustan J. Gattacceca, CEREGE work name CM39; submitted by Jérôme Gattacceca George Penneff J. Gattacceca, CEREGE work name GP05; submitted by Jérôme Gattacceca George Penneff J. Gattacceca, CEREGE work name GP06; submitted by Jérôme Gattacceca George Penneff J. Gattacceca, CEREGE work name GP07; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K429; Melt rock supported breccia. Chondritic clasts have small pla Kuntz J. Gattacceca, CEREGE work name K430; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K441; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K443; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K444; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K446; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K447; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K448; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K450; submitted by Jérôme Gattacceca Lucian Cojocaru J. Gattacceca, CEREGE work name LC01; submitted by Jérôme Gattacceca Lucian Cojocaru J. Gattacceca, CEREGE work name LC05; Crusted stone. Cut surface reveals light brown interior, with fr Labenne J. Gattacceca, CEREGE work name LL87/LAB031219a; submitted by Jérôme Gattacceca Labenne J. Gattacceca, CEREGE work name LL88/LAB031219b; submitted by Jérôme Gattacceca Labenne J. Gattacceca, CEREGE work name LL89/LAB031219c; Subrounded olivine with typical size 5 mm set in Fabien Kuntz A. Greshake, MNB N. Rezsabek D. Rezes, CSFK Work name: RNNWAx1; submitted by D. Rezes; submitted by Daniel Rezes Didi Baidari and Habib Naji C. Agee, UNM Field name DB-7; submitted by C. Agee, UNM Stephen Amara D. Sheikh, FSU; A. Love, App Submitted by Daniel Sheikh Fabien Kuntz D. Sheikh, FSU Submitted by Daniel Sheikh R. Chaoui/J. Chaoui A. Irving, UWS, and P. Carpenter, WUSTL Work name RC126.3; submitted by A. Irving P. Brown A. Irving, UWS, and J. Boesenberg, BrownU Work name HC19; submitted by A. Irving M. Lyon A. Irving, UWS, and P. Carpenter, WUSTL Work name Lyon19-4; submitted by A. Irving P. Brown A. Irving, UWS, and J. Boesenberg, BrownU Work name HC20; submitted by A. Irving A. Habibi/D. Gregory/R. Chaoui A. Irving, UWS, and P. Carpenter, WUSTL Work names AH 737 and RC127.2; submitted by A. Irving M. Lyon A. Irving, UWS, and P. Carpenter, WUSTL Work name Lyon19-6; submitted by A. Irving L. Ouabicha/Z. Sbitti A. Irving, UWS, and P. Carpenter, WUSTL Work name ZS20-CH1; submitted by A. Irving M. Lyon/C. Shipbaugh A. Irving, UWS, and P. Carpenter, WUSTL Work name Lyon19-5; submitted by A. Irving M. Arjdal A. Irving, UWS, and P. Carpenter, WUSTL Work name Arj ZM 240; submitted by A. Irving Jesper GronneD. Sheikh, FSU Submitted by Daniel Sheikh John Higgins D. Sheikh, FSU Submitted by Daniel Sheikh Marc Jost (SJS) Anthony Love Submitted by Anthony Love Andreas GrenL. Krämer Ruggiu, J. Gattacceca, CEREGE unknown work name AG002; Brown pimpled fragments, some with dark brown fusion cru Kuntz J. Gattacceca, CEREGE work name K467; submitted by J. Gattacceca Thierry SimardA. Love, App Unknown Submitted by Anthony Love R. Lenssen A. Greshake, MNB Submitted by Ansgar Greshake C. Zlimen A. Irving, UWS, and P. Carpenter, WUSL Work name ZLI26; submitted by A. Irving R. Chaoui A. Irving, UWS, and P. Carpenter, WUSL Work name RC132.1; submitted by A. Irving M. Lyon A. Irving, UWS, and P. Carpenter, WUSL Work name ZLI27; submitted by A. Irving H. Naji A. Irving, UWS, and P. Carpenter, WUSL Work name HN-416; submitted by A. Irving Harkness Collection A. Irving, UWS, and P. Carpenter, WUSL Work name HC-12; submitted by A. Irving R. Chaoui/J. Chaoui A. Irving, UWS, and P. Carpenter, WUSL Work name RC131.2; submitted by A. Irving M. Arjdal A. Irving, UWS, and P. Carpenter, WUSL Work name Arj ZM 241; submitted by A. Irving J. Higgins A. Irving, UWS, and P. Carpenter, WUSL Work name JH20-1; submitted by A. Irving M. Lyon A. Irving, UWS, and P. Carpenter, WUSL Work name Lyon20-4; submitted by A. Irving R. Chaoui A. Irving, UWS, and P. Carpenter, WUSL Work name RC124.1; submitted by A. Irving M. Arjdal A. Irving, UWS, and P. Carpenter, WUSL Work name Arj ZM 256; submitted by A. Irving J. Higgins A. Irving, UWS, and P. Carpenter, WUSL Work name JH20-2; submitted by A. Irving M. Arjdal A. Irving, UWS, and P. Carpenter, WUSL Work name Arj ZM 237; submitted by A. Irving J. Divelbiss A. Irving, UWS, and P. Carpenter, WUSL Work name JD20-2; submitted by A. Irving Noreddine Azelmat D. Sheikh, FSU Jérémy Bassemon J. Gattacceca, CEREGE work name CM45; submitted by Jérôme Gattacceca Isabelle Pothier J. Gattacceca, CEREGE work name CM46; submitted by Jérôme Gattacceca J. Bassemon J. Gattacceca, CEREGE work name CM49; submitted by Jérôme Gattacceca J. Bassemon J. Gattacceca, CEREGE work name CM57; submitted by Jérôme Gattacceca J. Bassemon J. Gattacceca, CEREGE work name CM59; submitted by Jérôme Gattacceca Jean Redelsperger J. Gattacceca, CEREGE work name JR077; submitted by Jérôme Gattacceca Jean Redelsperger J. Gattacceca, CEREGE work name JR083; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K427; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K465; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K471; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K473; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K474; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K477; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K483; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K484; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K492; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K493; submitted by Jérôme Gattacceca Pierre-Marie Pelé J. Gattacceca, CEREGE work name PM20AC1; submitted by Jérôme Gattacceca Pierre-Marie Pelé J. Gattacceca, CEREGE work name PM20AC2; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K435; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K466; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K469; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K472; submitted by Jérôme Gattacceca Kuntz J. Gattacceca, CEREGE work name K490; submitted by Jérôme Gattacceca J. Higgins A. Irving, UWS, and P. Carpenter, WUSL Work name JH20-5; submitted by A. Irving Wang Weiwei Fan yan and Duke, IGCAS Submitted by Li shijie Wang Weiwei Fan yan and Duke Submitted by Li shijie Salamu Ali, Stockholm, Sweden K. Metzler, IfP Submitted by K. Metzler, IfP IfP K. Metzler, IfP Submitted by K. Metzler, IfP Miguel Angel Contreras K. Metzler, IfP Submitted by K. Metzler, IfP Oz Backman D. Sheikh, FSU Submitted by Daniel Sheikh

Sahara 98440 H4-5 (Sahara) Sumatera Utara 2020-09-28 0000-00-00 Sumatera Utara Xinjiang 2020-05-23 0000-00-00 Xinjiang Kuiyibage Xinjiang 2020-04-18 0000-00-00 Xinjiang desert Xinjiang 2020-02-17 0000-00-00 Xinjiang desert Xinjiang 2020-04-18 0000-00-00 Xinjiang desert Xinjiang 2020-12-21 0000-00-00 Xinjiang desert Xinjiang 2020-11-19 0000-00-00 Xinjiang Kumtag Xinjiang 2020-09-05 0000-00-00 Xinjiang Xinjiang 2020-09-05 0000-00-00 Xinjiang Xinjiang 2020-09-05 0000-00-00 Xinjiang Czestochowa 2020-11-22 0000-00-00

Czestochowa sandy path Saguia el Hamra 2020-08-08 0000-00-00 Saguia el Hamra Moroccan Dealer Western Australia 2020-12-16 0000-00-00

Western Australia near Kanowna Qinghai 2020-02-17 0000-00-00 Qinghai desert Antofagasta Gravel pediment Antofagasta 2020-11-02 0000-00-00 Antofagasta Xinjiang 2020-04-18 0000-00-00 Xinjiang desert Xinjiang 2020-09-05 0000-00-00 Xinjiang desert Xinjiang 2020-04-18 0000-00-00 Xinjiang desert Xinjiang 2020-02-17 0000-00-00 Xinjiang desert Xinjiang 2020-02-17 0000-00-00 Xinjiang desert Xinjiang 2020-02-17 0000-00-00 Xinjiang desert Xinjiang 2020-09-28 0000-00-00 Philippe Schmitt-Kopplin A. Greshake, MNB Submitted by Ansgar Greshake Philippe Schmitt-Kopplin A. Greshake, MNB Submitted by Ansgar Greshake Philippe Schmitt-Kopplin A. Greshake, MNB Submitted by Ansgar Greshake Philippe Schmitt-Kopplin A. Greshake, MNB Small dark brownish rock without fusion crust. Plagioclase grain size about 80 µ Philippe Schmitt-Kopplin A. Greshake, MNB Submitted by Ansgar Greshake Mohamed Lamine A. Greshake, MNB Submitted by Ansgar Greshake Philippe Schmitt-Kopplin A. Greshake, MNB Submitted by Ansgar Greshake Philippe Schmitt-Kopplin A. Greshake, MNB Submitted by Ansgar Greshake Philippe Schmitt-Kopplin A. Greshake, MNB Submitted by Ansgar Greshake Philippe Schmitt-Kopplin A. Greshake, MNB Submitted by Ansgar Greshake anonymous A. Greshake, MNB Submitted by Ansgar Greshake anonymous A. Greshake, MNB Submitted by Ansgar Greshake anonymous A. Greshake, MNB Submitted by Ansgar Greshake anonymous A. Greshake, MNB Submitted by Ansgar Greshake anonymous A. Greshake, MNB Submitted by Ansgar Greshake anonymous A. Greshake, MNB Submitted by Ansgar Greshake MNB A. Greshake, MNB Brownish rock lacking any fusion crust. Plagioclase grain size about 25 µm; sub MNB Submitted by Ansgar Greshake Fabien Kuntz and Ingo Schaefer A. Greshake, MNB Submitted by Ansgar Greshake Fabien Kuntz A. Greshake, MNB Submitted by Ansgar Greshake Fabien Kuntz A. Greshake, MNB Submitted by Ansgar Greshake R. Lenssen A. Greshake, MNB Submitted by Ansgar Greshake R. Lenssen A. Greshake, MNB Submitted by Ansgar Greshake R. Lenssen A. Greshake, MNB Submitted by Ansgar Greshake Marcin CimalaA. Greshake, MNB Dark brownish rock partly covered with fusion crust. The plagioclase grain size Marcin CimalaA. Greshake, MNB Submitted by Ansgar Greshake Philippe Schmitt-Kopplin A. Greshake, MNB Submitted by Ansgar Greshake Hanno Strufe A. Greshake, MNB Dark brownish rock without fusion crust. The meteorite a an L6-type breccia cro Hanno Strufe A. Greshake, MNB Dark grayish rock without fusion crust. The meteorite an LL6-type breccia and t Labenne Luc J.