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Northwest Africa 7268 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 7268 This is an OFFICIAL meteorite name. Abbreviation: NWA 7268 Observed fall: No Year found: 2012 Country: (Northwest Africa) Mass: 220 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 660 approved meteorites classified as Ureilite. [show all] Search for other: Achondrites, Ureilites | ||||||||||||||||||||||||||||||
Comments: | Approved 18 Dec 2012 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 101:
Northwest Africa 7268 (NWA 7268) (Northwest Africa) Purchased: 2012 Feb Classification: Ureilite History: Purchased by Greg Hupé in February 2012 from a Moroccan dealer at the Tuscon Gem and Mineral Show. Petrography: (A. Irving and S. Kuehner, UWS) Coarse grained, protogranular aggregate of stained olivine and smoky grey pigeonite, with narrow opaque, metal-rich zones along grain boundaries. Geochemistry: Olivine (cores Fa20.4-20.5; rim Fa7.3; Cr2O3 = 0.65-0.71 wt.%), pigeonite (Fs17.6-17.7Wo5.5-5.2). Classification: Ureilite Specimens: 20.1 g of type material and one polished thin section are on deposit at UWB. The remaining material is held by GHupé. | ||||||||||||||||||||||||||||||
Data from: MB101 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) Hupe: (old address—now see GHupé or AHupé) G. and A. Hupe, 2616 Lake Youngs Court SE, Renton, WA 98058., United States (private address) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 101, MAPS 50, 1661, September 2015
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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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