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Northwest Africa 10964 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 10964 This is an OFFICIAL meteorite name. Abbreviation: NWA 10964 Observed fall: No Year found: 2015 Country: (Northwest Africa) Mass: 26 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 336 approved meteorites classified as Lunar (feldsp. breccia). [show all] Search for other: Lunar meteorites | ||||||||||||||||||||||||||||||
Comments: | Approved 17 Dec 2016 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 105:
Northwest Africa 10964 (NWA 10964) (Northwest Africa) Find: 2015 Classification: Lunar meteorite (feldspathic breccia) History: Purchased by Dustin Dickens from a nomad in Morocco, 2016. Petrography: (Z. Guo, UWO) Dark impact melt with xenocrysts of plagioclase, olivine, and pyroxene and igneous clasts. A few metal grains are dispersed within the breccia. Magnetic susceptibility log χ (× 10-9 m3/kg) = 3.38. Geochemistry: Mineral composition and geochemistry: Fayalitic olivine Fa93.4±6.1 with Fe/Mn ratio of 77.4±7.4 (N=4); Ferroan olivine Fa49.7±10.4 with Fe/Mn ratio of 53.5±5.8 (N=6). Augite pyroxene Fs27.5±9.9Wo30.5±14.5, with Fe/Mn ratio of 63.0±13.8 (N=10). Plagioclase An96.6±0.5 (N=11). Classification: Lunar, feldpathic breccia Specimens: 5.3 g at UWO including a thin section. | ||||||||||||||||||||||||||||||
Data from: MB105 Table 0 Line 0: |
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Institutions and collections |
UWO: University of Western Ontario, Department of Earth Sciences, BGS 1026, 1151 Richmond St. N, London, Ontario, Canada N6A 5B7, Canada (institutional address; updated 18 Jul 2015) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 105, MAPS 52, 2411, September 2017. http://onlinelibrary.wiley.com/doi/10.1111/maps.12944/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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