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Northwest Africa 10215 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 10215 This is an OFFICIAL meteorite name. Abbreviation: NWA 10215 Observed fall: No Year found: 2015 Country: Morocco Mass: 402 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 68 approved meteorites classified as R4. [show all] Search for other: Rumuruti chondrites, Rumuruti chondrites (type 4-7) | ||||||||||||||||||||||||||||||
Comments: | Approved 28 Oct 2015 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 104:
Northwest Africa 10215 (NWA 10215) Morocco Purchased: February 2015 Classification: Rumuruti chondrite (R4) Petrography: The chondrules average 400 μm in diameter, characteristic of R chondrites. There is ~30 vol.% matrix, near the middle of the R-chondrite range. The chondrules are well defined, consistent with type 4. Geochemistry: The olivine (Fa38.3±1.3, n=18) shows that it is a mostly equilibrated R chondrite. It has little low-Ca pyroxene, Fs13.7±0.9Wo0.30±0.01 (n=2). There is also some Ca-pyx, Fs11.2±0.9 Wo44.0±1.0 (n=4). | ||||||||||||||||||||||||||||||
Data from: MB104 Table 0 Line 0: |
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Institutions and collections |
UCLA: Institute of Geophysics and Planetary Physics, University of California, Los Angeles, CA 90095-1567, United States (institutional address; updated 17 Oct 2011) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 104, MAPS 52, 2284, Octover 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12930/full
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Geography: |
Statistics: This is 1 of 2082 approved meteorites from Morocco (plus 31 unapproved names) (plus 1 impact crater) | ||||||||||||||||||||||||||||||
Also see: |
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Revision history: |
This lists important revisions made to data for this record.
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