|
Northwest Africa 8294 | |||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Basic information | Name: Northwest Africa 8294 This is an OFFICIAL meteorite name. Abbreviation: NWA 8294 Observed fall: No Year found: 2013 Country: (Northwest Africa) Mass: 1206 g | ||||||||||||||||||||||||||||
Classification history: |
This is 1 of 7076 approved meteorites (plus 6 unapproved names) classified as H6. [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 8294 (NWA 8294) (Northwest Africa) Purchased: 2013 Classification: Ordinary chondrite (H6) History: Purchased by Brahim Tahiri from a Moroccan hunter and sent to his partner Sean Tutorow for classification, 2013. Physical characteristics: Single stone, weathered irregular exterior saw cut reveals fine-grained reddish brown interior, porous. Petrography: (C. Agee, UNM) Microprobe examination of a polished mount shows a few equilibrated chondrules, coarse-grained plagioclase. Most metal domains are oxidized, many with weathered out voids. Geochemistry: (C. Agee and H. Miley, UNM) EMPA. Olivine Fa18.9±0.7, Fe/Mn=41±4, n=18, low Ca-pyroxene Fs15.1±0.2Wo4.2±0.0, Fe/Mn=22±0, n=2. Classification: Ordinary chondrite (H6), weathering grade (W4). Specimens: 26.44 g including a probe mount on deposit at UNM, Sean Tutorow holds the main mass. | ||||||||||||||||||||||||||||
Data from: MB103 Table 0 Line 0: |
|
||||||||||||||||||||||||||||
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) |
||||||||||||||||||||||||||||
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 9933 approved meteorites from (Northwest Africa) (plus 1837 unapproved names) |