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| Coya Sur 005 | |||||||||||||||||||||||||||||||
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| Basic information | Name: Coya Sur 005 This is NOT an official name: Discredited meteorite. Abbreviation: CS 005 Observed fall: No Year found: 2018 Country: Chile Mass:  36.1 g | ||||||||||||||||||||||||||||||
| Classification history: |
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| Comments: |
Entered 29 Nov 2019 Revised 18 Apr 2020: Misnamed. Now Calama 087 | ||||||||||||||||||||||||||||||
| Writeup |
Writeup from MB 108:
Coya Sur 005 (CS 005) 22°28.25’S, 69°51’W Antofagasta, Chile Find: 2018 Oct 27 Classification: Carbonaceous chondrite (CO3) Petrography: (J. Gattacceca, CEREGE) Chondrite with well-delineated chondrules (average apparent diameter 250±90 µm, n=31) and small CAIs set in an abundant, fine grained, iron-rich matrix. Opaque are metal and troilite. Geochemistry: Olivine Fa23.5±17.0, range Fa1.2-55.8, Fa PMD 65% (n=21), Cr2O3 in ferroan olivine 0.21±0.26 wt% (n=19). Low-Ca pyroxene Fs4.8±3.0Wo1.5±1.0 (n=8). Classification: Carbonaceous chondrite (CO3). | ||||||||||||||||||||||||||||||
| Data from: MB108 Table 0 Line 0: |
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| Institutions and collections |
CEREGE: CEREGE
BP 80
Avenue Philibert, Technopole de l'Arbois
13545 Aix-en-Provence Cedex 4
France, France (institutional address; updated 10 Jun 2023) |
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| References: | Published in Meteoritical Bulletin, no. 108 (2020) Meteorit. Planet. Sci. 55, 1146-1150
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