|
Northwest Africa 8358 | |||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Basic information | Name: Northwest Africa 8358 This is an OFFICIAL meteorite name. Abbreviation: NWA 8358 Observed fall: No Year found: 2014 Country: (Northwest Africa) Mass: 294 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 645 approved meteorites (plus 1 unapproved name) classified as CO3. [show all] Search for other: Carbonaceous chondrites, Carbonaceous chondrites (type 3), CM-CO clan chondrites, and CO chondrites | ||||||||||||||||||||||||||||||
Comments: | Approved 9 Mar 2015 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 104:
Northwest Africa 8358 (NWA 8358) (Northwest Africa) Purchased: 2014 Feb Classification: Carbonaceous chondrite (CO3) History: Purchased by Matthew Martin in February 2014 from a Moroccan dealer at the Tucson Gem and Mineral Show. Petrography: (A. Irving and S. Kuehner, UWS) Separated, small chondrules together with some crystal fragments and rare fine grained CAI are set in an orange fragmental matrix. Minerals are olivine, orthopyroxene, subcalcic augite, augite, Ti-bearing chromite, pyrrhotite, pentlandite and altered kamacite. Geochemistry: Olivine (Fa6.6-22.8, N = 3), orthopyroxene (Fs1.2-29.8Wo0.9-0.8, N = 3), subcalcic augite (Fs16.3Wo36.8), augite (Fs10.6Wo46.3). Classification: Carbonaceous chondrite (CO3). Specimens: 20.1 g including one polished thin section at UWB. The remaining material is held by Mr. M. Martin. | ||||||||||||||||||||||||||||||
Data from: MB104 Table 0 Line 0: |
|
||||||||||||||||||||||||||||||
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) |
||||||||||||||||||||||||||||||
Catalogs: |
| ||||||||||||||||||||||||||||||
References: | Published in Meteoritical Bulletin, no. 104, MAPS 52, 2284, Octover 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12930/full
| ||||||||||||||||||||||||||||||
Geography: |
Statistics: This is 1 of 9699 approved meteorites from (Northwest Africa) (plus 1854 unapproved names) | ||||||||||||||||||||||||||||||
Also see: |
This lists the most popular meteorites among people who looked up this meteorite.
| ||||||||||||||||||||||||||||||
Revision history: |
This lists important revisions made to data for this record.
|