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Northwest Africa 14528 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 14528 This is an OFFICIAL meteorite name. Abbreviation: NWA 14528 Observed fall: No Year found: 2019 Country: (Northwest Africa) Mass: ![]() | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 783 approved meteorites (plus 1 unapproved name) classified as L3. [show all] Search for other: L chondrites, L chondrites (type 3), Ordinary chondrites, and Ordinary chondrites (type 3) | ||||||||||||||||||||||||||||||
Comments: | Approved 22 Dec 2021 | ||||||||||||||||||||||||||||||
Writeup![]() |
Writeup from MB 110:
Northwest Africa 14528 (NWA 14528) (Northwest Africa) Purchased: 2019 Sep Classification: Ordinary chondrite (L3) Physical characteristics: One weathered dark stone. Cut surface reveals a dark interior with well-delineated chondrules. Petrography: (J. Gattacceca, CEREGE) Chondrite with well-defined chondrules with average apparent diameter 630±320 µm (n=28) set in an iron-rich fine grained matrix (28 vol% by point counting, n=190). Opaque are metal and troilite. No CAIs were observed. Geochemistry: Olivine Fa13.0±10.6, range Fa0.8-32.9 (n=14). Cr2O3 in ferroan olivine 0.09±0.07 wt%. Defocalized matrix analyses FeO = 40.5 wt%, analytical total 98.8 (n=1). Classification: L3. L group from chondrule size and magnetic susceptibility. Specimens: Type specimen at CEREGE. Main mass with Kuntz. | ||||||||||||||||||||||||||||||
Data from: MB110 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 29 Oct 2018) Kuntz: Fabien Kuntz, France; Website (private address) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 110, in preparation (2021)
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Geography: |
Statistics: This is 1 of 8402 approved meteorites from (Northwest Africa) (plus 1899 unapproved names) |