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Northwest Africa 6834 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 6834 This is an OFFICIAL meteorite name. Abbreviation: NWA 6834 Observed fall: No Year found: 2010 Country: (Northwest Africa) Mass: 285 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 31 approved meteorites classified as H7. [show all] Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7) | ||||||||||||||||||||||||||||||
Comments: | Approved 11 Oct 2019 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 108:
Northwest Africa 6834 (NWA 6834) (Northwest Africa) Purchased: 2010 Classification: Ordinary chondrite (H7) History: The meteorite was purchased from a local meteorite dealer in Erfoud, Morocco. Physical characteristics: Brownish fragment without fusion crust. Petrography: The meteorite displays a completely recrystallized texture of dominantly olivine and orthopyroxene grains, the latter with relativey high Wo-contents. 120 degree triple junctions are present. Plagioclase grains are up to 100 μm in size. No chondrules observed. Abundant Fe,Ni metal and troilite. | ||||||||||||||||||||||||||||||
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 9589 approved meteorites from (Northwest Africa) (plus 1869 unapproved names) | ||||||||||||||||||||||||||||||
Also see: |
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Revision history: |
This lists important revisions made to data for this record.
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