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Northwest Africa 10270 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 10270 This is an OFFICIAL meteorite name. Abbreviation: NWA 10270 Observed fall: No Year found: 2014 Country: (Northwest Africa) Mass: 65.5 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 82 approved meteorites (plus 1 unapproved name) classified as L4/5. [show all] Search for other: L chondrites, L chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7) | ||||||||||||||||||||||||||||||
Comments: | Approved 4 Sep 2015 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 104:
Northwest Africa 10270 (NWA 10270) (Northwest Africa) Purchased: 2014 Mar Classification: Ordinary chondrite (L4/5) History: Purchased by John Higgins in March 2014 from a dealer in Zagora, Morocco. Petrography: (A. Irving and S. Kuehner, UWS) Sparse chondrules (up to 2.2 mm) occur in a recrystallized matrix containing holly-leaf shaped grains of stained metal. Geochemistry: Olivine (Fa25.1-25.2, N = 3), orthopyroxene (Fs20.1-20.2Wo2.4-2.0, N = 3), clinopyroxene (Fs8.1-8.3Wo43.4-43.3, N = 2). Classification: Ordinary chondrite (L4/5). Specimens: 13.28 g including one polished thin section at UWB; main masses with Mr. J. Higgins. | ||||||||||||||||||||||||||||||
Data from: MB104 Table 0 Line 0: |
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Institutions and collections |
UWS: University of Washington, Department of Earth and Space Sciences, 70 Johnson Hall, Seattle, WA 98195, United States (institutional address; updated 15 Jan 2012) UWB: University of Washington, Burke Museum of Natural History and Culture, Box 353010 Seattle, WA 98195, United States (institutional address; updated 9 Oct 2023) |
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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 9710 approved meteorites from (Northwest Africa) (plus 1853 unapproved names) | ||||||||||||||||||||||||||||||
Also see: |
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Revision history: |
This lists important revisions made to data for this record.
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