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Northwest Africa 12872 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 12872 This is an OFFICIAL meteorite name. Abbreviation: NWA 12872 Observed fall: No Year found: 2019 Country: (Northwest Africa) Mass: 951 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 42 approved meteorites classified as L5-melt breccia. [show all] Search for other: L chondrites, L chondrites (type 4-7), Melted chondrites, Ordinary chondrites, and Ordinary chondrites (type 4-7) | ||||||||||||||||||||||||||||||
Comments: | Approved 6 Oct 2019 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 108:
Northwest Africa 12872 (NWA 12872) (Northwest Africa) Purchased: 2019 Classification: Ordinary chondrite (L5, melt breccia) History: The meteorite was purchased from a Morrocan meteorite dealer on the meteorite fair in Ensisheim, France. Physical characteristics: Two brownish rocks with some fusion crust. Petrography: The meteorite is a melt breccia and largely consists of partly recrystallized shock melt regions with characteristic FeNi metal and sufide spherules. Unmelted chondritic regions are of type L5 (plagioclase grain size about 30 μm) and contain few relictic chondrules; no metal or sulfide veins are observed. | ||||||||||||||||||||||||||||||
Data from: MB108 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. 108 (2020) Meteorit. Planet. Sci. 55, 1146-1150
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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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