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Northwest Africa 11609 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 11609 This is an OFFICIAL meteorite name. Abbreviation: NWA 11609 Observed fall: No Year found: 2017 Country: (Northwest Africa) Mass: 253 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 22 Jan 2018 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 107:
Northwest Africa 11609 (NWA 11609) Northwest Africa Purchased: 2017 Oct Classification: Ordinary chondrite (L4/5) History: Purchased by Ben Hoefnagels in October 2017 from a dealer in Marrakech, Morocco. Petrography: (A. Irving and S. Kuehner, UWS) Fairly well-formed chondrules are present within a recrystallized matrix containing stained metal. Geochemistry: Olivine (Fa25.5-25.6, N = 3), orthopyroxene (Fs20.9-21.0Wo1.4-1.5, N = 2), clinopyroxene (Fs6.7Wo46.0). Classification: Ordinary chondrite (L4/5). Specimens: 21.2 g including one polished thin section at UWB; main mass with Mr. B. Hoefnagels. | ||||||||||||||||||||||||||||||
Data from: MB107 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. 107, MAPS 55, 460-462
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Geography: |
Statistics: This is 1 of 9710 approved meteorites from (Northwest Africa) (plus 1853 unapproved names) | ||||||||||||||||||||||||||||||
Also see: |
This lists the most popular meteorites among people who looked up this meteorite.
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Revision history: |
This lists important revisions made to data for this record.
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