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Northwest Africa 8295 | |||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 8295 This is an OFFICIAL meteorite name. Abbreviation: NWA 8295 Observed fall: No Year found: 2013 Country: (Northwest Africa) Mass: ![]() | ||||||||||||||||||||||||||||
Classification history: |
This is 1 of 6432 approved meteorites (plus 2 unapproved names) classified as H4. [show all] Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7) | ||||||||||||||||||||||||||||
Comments: | Approved 28 Feb 2014 | ||||||||||||||||||||||||||||
Writeup![]() |
Writeup from MB 103:
Northwest Africa 8295 (NWA 8295) (Northwest Africa) Purchased: 2013 Classification: Ordinary chondrite (H4) History: Purchased by Brahim Tahiri from a Moroccan hunter and sent to his partner Sean Tutorow for classification, 2013. Physical characteristics: Single stone, weathered dark exterior, saw cut reveals abundant fine-grained metal set in a dark brown groundmass. Petrography: (C. Agee, UNM) Microprobe examination of a polished mount shows a few distinct, equilibrated chondrules, plagioclase up to 50 μm, oxide veinlets throughout. Geochemistry: (C. Agee and H. Miley, UNM) EMPA. Olivine Fa20.4±2.3, Fe/Mn=42±7, n=13, low Ca-pyroxene Fs17.7±1.7Wo1.7±0.8, Fe/Mn=24±3, n=8; plagioclase Ab81.1±2.9An12.6±1.2Or6.3±1.7. Classification: Ordinary chondrite (H4), weathering grade (W2). Specimens: 26.55 g including a probe mount on deposit at UNM, Sean Tutorow holds the main mass. | ||||||||||||||||||||||||||||
Data from: MB103 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. 103, MAPS 52, 1014, May 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12888/full
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Geography: |
Statistics: This is 1 of 9344 approved meteorites from (Northwest Africa) (plus 1872 unapproved names) |