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Northeast Africa 033 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northeast Africa 033 This is an OFFICIAL meteorite name. Abbreviation: NEA 033 Observed fall: No Year found: 2020 Country: Libya Mass: 252 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 8891 approved meteorites (plus 5 unapproved names) classified as L5. [show all] Search for other: L chondrites, L chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7) | ||||||||||||||||||||||||||||||
Comments: | Approved 4 Sep 2021 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 110:
Northeast Africa 033 (NEA 033) Libya Purchased: 2020 Dec Classification: Ordinary chondrite (L5) History: Purchased by Mbark Arjdal in December 2020 from a Libyan dealer. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Sparse chondrules conatining devitrified glass are set in a recrystallized matirx containing troilite, stained kamacite, augite, sodic plagioclase, chromite, chlorapatite and merrillite. Geochemistry: Olivine (Fa24.3±0.2, range Fa24.1-24.6, N = 8), low-Ca pyroxene (Fs20.9±1.0Wo2.2±1.1, range Fs19.7-22.4Wo1.3-4.12, N = 5), augite (Fs8.6Wo44.5). Classification: Ordinary chondrite (L5). Specimens: 36.9 g including one polished thin section at UWB; remainder with Mr. M. Arjdal. | ||||||||||||||||||||||||||||||
Data from: MB110 Table 0 Line 0: |
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Institutions and collections |
UWS: University of Washington, Department of Earth and Space Sciences, 70 Johnson Hall, Seattle, WA 98195, United States (institutional address; updated 15 Jan 2012) UWB: University of Washington, Burke Museum of Natural History and Culture, Box 353010 Seattle, WA 98195, United States (institutional address; updated 9 Oct 2023) BrownU: Joseph Boesenberg Brown University Dept of Earth, Environmental and Planetary Sciences (DEEPS) 324 Brook Street Providence, RI 02912 , United States (institutional address; updated 4 Jan 2024) |
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Catalogs: |
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References: | Published in Gattacceca J., McCubbin F.M., Grossman J., Bouvier A., Chabot N.L., D'Orazio M., Goodrich C., Greshake A., Gross J., Komatsu M., Miao B., and Schrader D. (2022) The Meteoritical Bulletin, No. 110. Meteorit. Planet. Sci. 1-4
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Geography: |
Statistics: This is 1 of 1553 approved meteorites from Libya (plus 24 unapproved names) (plus 2 impact craters) | ||||||||||||||||||||||||||||||
Also see: |
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Revision history: |
This lists important revisions made to data for this record.
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