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Northwest Africa 11629 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 11629 This is an OFFICIAL meteorite name. Abbreviation: NWA 11629 Observed fall: No Year found: 2017 Country: (Northwest Africa) Mass: ![]() | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 78 approved meteorites classified as LL4-6. [show all] Search for other: LL chondrites, LL chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7) | ||||||||||||||||||||||||||||||
Comments: | Approved 24 Jan 2018 | ||||||||||||||||||||||||||||||
Writeup![]() |
Writeup from MB 107:
Northwest Africa 11629 (NWA 11629) (Northwest Africa) Purchased: 2017 Classification: Ordinary chondrite (LL4-6) Petrography: Chondritic breccia consisting of clastic LL4 type matrix and abundant LL6 clasts. Plagioclase grain size in LL6 clasts is about 80 µm. Geochemistry: type 4 lithology: olivine: Fa29.2±0.3, n=12; pyroxene: Fs20.6±4.6Wo2.4±0.8, (Fs8.6-24.5Wo0.5-3.5, n = 17); type 6 lithology: olivine: Fa30.0±0.5, n=12; pyroxene: Fs24.2±0.2Wo 3.5±0.4, n=9 | ||||||||||||||||||||||||||||||
Data from: MB107 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. 107, MAPS 55, 460-462
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Geography: |
Statistics: This is 1 of 8559 approved meteorites from (Northwest Africa) (plus 1896 unapproved names) |