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Northwest Africa 10164 | |||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 10164 This is an OFFICIAL meteorite name. Abbreviation: NWA 10164 Observed fall: No Year found: 2014 Country: (Northwest Africa) Mass: 81 g | ||||||||||||||||||||||||||||
Classification history: |
This is 1 of 598 approved meteorites (plus 1 unapproved name) classified as Eucrite. [show all] Search for other: Achondrites, Eucrites, and HED achondrites | ||||||||||||||||||||||||||||
Comments: | Approved 11 Jun 2015 | ||||||||||||||||||||||||||||
Writeup |
Writeup from MB 104:
Northwest Africa 10164 (NWA 10164) (Northwest Africa) Purchased: 2014 May 5 Classification: HED achondrite (Eucrite) History: Purchased in Erfoud, May 5, 2014. Physical characteristics: A single stone partially covered with a shiny fusion crust. Petrography: Strongly recrystallized igneous rock composed mostly of exsolved pyroxene and plagioclase. Some silicates show triple junctions. Chromite and rare metal. Geochemistry: Pyroxenes: orthopyroxene Fs60.1±0.4Wo2.3±0.3 (N=7), augite Fs25.9±0.3Wo44.0±0.3 (N=4), FeO/MnO=32.3±1.4 (N=11). Plagioclase An90.4±0.7Ab9.3±0.7Or0.3±0.1 (N=6), chromite Cr#=0.85±0.0 (N=4). Magnetic susceptibility log χ =2.92 (χ in 10-9 m3/kg) Classification: Eucrite Specimens: 18 g and a polished section in CEREGE. Main mass with P. Thomas | ||||||||||||||||||||||||||||
Data from: MB104 Table 0 Line 0: |
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Institutions and collections |
CEREGE: CEREGE
BP 80
Avenue Philibert, Technopole de l'Arbois
13545 Aix-en-Provence Cedex 4
France, France (institutional address; updated 10 Jun 2023) |
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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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