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Northwest Africa 8086 | |||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 8086 This is an OFFICIAL meteorite name. Abbreviation: NWA 8086 Observed fall: No Year found: 2012 Country: (Northwest Africa) Mass: 12 g | ||||||||||||||||||||||||||||
Classification history: |
This is 1 of 408 approved meteorites classified as Eucrite-pmict. [show all] Search for other: Achondrites, Eucrites, and HED achondrites | ||||||||||||||||||||||||||||
Comments: | Approved 22 Jan 2015 | ||||||||||||||||||||||||||||
Writeup |
Writeup from MB 104:
Northwest Africa 8086 (NWA 8086) (Northwest Africa) Purchased: 2012 Jun 30 Classification: HED achondrite (Eucrite, polymict) Physical characteristics: The small individual is partly covered with fusion crust and displays a bright interior. Petrography: (A. Greshake, MNB) The meteorite consists of basaltic and less abundant dark melt clasts set into a fine-grained clastic groundmass. Minor phases are SiO2 polymorphs, chromite, and pyrrhotite. Geochemistry: low-Ca pyroxene: Fs56.4-60.8Wo1.8-6.1; FeO/MnO=29-33; augite: Fs25-27.5Wo42.2-44.6; FeO/MnO=28-33; calcic plagioclase: An84.2-89.3 | ||||||||||||||||||||||||||||
Data from: MB104 Table 0 Line 0: |
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Institutions and collections |
MNB: Museum für Naturkunde, Invalidenstraße 43, D-10115 Berlin, Germany (institutional address; updated 24 Dec 2011) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 104, MAPS 52, 2284, Octover 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12930/full
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Geography: |
Statistics: This is 1 of 9699 approved meteorites from (Northwest Africa) (plus 1854 unapproved names) | ||||||||||||||||||||||||||||
Also see: |
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Revision history: |
This lists important revisions made to data for this record.
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