|
Northwest Africa 8425 | |||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Basic information | Name: Northwest Africa 8425 This is an OFFICIAL meteorite name. Abbreviation: NWA 8425 Observed fall: No Year found: 2014 Country: (Northwest Africa) Mass: 83 g | ||||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 2930 approved meteorites (plus 2 unapproved names) classified as LL6. [show all] Search for other: LL chondrites, LL chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7) | ||||||||||||||||||||||||||||||||
Comments: | Approved 20 Nov 2014 | ||||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 103:
Northwest Africa 8425 (NWA 8425) (Northwest Africa) Purchased: 2014 Mar Classification: Ordinary chondrite (LL6) History: Purchased by Adam Aaronson in Temara, Morocco in March 2014. Petrography: (A. Irving and S. Kuehner, UWS) Breccia composed of separated, angular clasts (containing rare large chondrule remnants) in a dark fragmental matrix of related crystalline debris. Geochemistry: Olivine (Fa29.9-30.9, N = 3), orthopyroxene (Fs24.3-24.8Wo1.6-2.2, N = 3), subcalcic augite (Fs10.7Wo24.7), augite (Fs7.9Wo42.7). Classification: Ordinary chondrite (LL6 breccia). Specimens: 16.7g including one polished thin section at UWB. The remainder is held by Aaronson. | ||||||||||||||||||||||||||||||||
Data from: MB103 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) Aaronson: Sahara Overland Ltd., Harhora, Temara, 12000, Morocco (private address; updated 3 Jan 2010) |
||||||||||||||||||||||||||||||||
Catalogs: |
| ||||||||||||||||||||||||||||||||
References: | Published in Meteoritical Bulletin, no. 103, MAPS 52, 1014, May 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12888/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.
|