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Northwest Africa 7926 | |||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 7926 This is an OFFICIAL meteorite name. Abbreviation: NWA 7926 Observed fall: No Year found: 2012 Country: Morocco Mass: ![]() | ||||||||||||||||||||||||||||
Classification history: |
This is 1 of 2853 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 28 Jun 2013 | ||||||||||||||||||||||||||||
Writeup![]() |
Writeup from MB 102:
Northwest Africa 7926 (NWA 7926) Morocco Purchased: 2012 Classification: Ordinary chondrite (LL6) History: Purchased by Brahim Tahiri from a Moroccan hunter and sent to his partner Sean Tutorow for classification, 2012. Physical characteristics: Single stone, weathered fusion crust, saw cut reveals a fine-grained texture, scattered metal/sulfide grains, set in a gray groundmass. Petrography: (C. Agee, UNM) Microprobe examination of a polished mount shows a few indistinct chondrules, plagioclase up to 100 μm, high-Ca pyroxene detected. Geochemistry: (C. Agee and L. Burkemper, UNM) Olivine Fa30.8±0.7, Fe/Mn=61±3, n=7; low-Ca pyroxene Fs24.6±0.1Wo2.0±0.1, Fe/Mn=37±1, n=6. Classification: Ordinary chondrite (LL6), weathering grade W1. Specimens: 23.9 g including a probe mount on deposit at UNM, Sean Tutorow holds the main mass. | ||||||||||||||||||||||||||||
Data from: MB102 Table 0 Line 0: |
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Institutions and collections |
UNM: Institute of Meteoritics
MSC03 2050
University of New Mexico
Albuquerque NM 87131-1126
USA, United States; Website (institutional address; updated 12 Feb 2015) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 102, MAPS 50, 1662, September 2015
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Geography:![]() |
Statistics: This is 1 of 1847 approved meteorites from Morocco (plus 24 unapproved names) (plus 1 impact crater) |