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Northwest Africa 15078 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 15078 This is an OFFICIAL meteorite name. Abbreviation: NWA 15078 Observed fall: No Year found: 2021 Country: (Northwest Africa) Mass: 1049 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 11505 approved meteorites (plus 23 unapproved names) classified as H5. [show all] Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7) | ||||||||||||||||||||||||||||||
Comments: | Approved 20 Jun 2022 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 111:
Northwest Africa 15078 (NWA 15078) (Northwest Africa) Purchased: 2021 Aug Classification: Ordinary chondrite (H5) History: Purchased by Jason Whitcomb in August 2021 from an Algerian dealer. Petrography: (A. Irving, UWS and J. Boesenberg, BrownU) Sparse chondrules (glass-free) occur within a largely recrystallized assemblage containing sodic plagioclase, stained kamacite, troilite, chromite, merrillite and chlorapatite. Geochemistry: Olivine (Fa18.7±0.3, range Fa18.4-19.2, N = 6), low-Ca pyroxene (Fs16.5±0.1Wo1.3±0.2, range Fs16.4-16.8Wo1.1-1.6, N = 8). Classification: Ordinary chondrite (H5). Specimens: 27.8 g including one polished thick section at PSF; remainder with Mr. J. Whitcomb. | ||||||||||||||||||||||||||||||
Data from: MB111 Table 0 Line 0: |
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Institutions and collections |
PSF: Planetary Studies Foundation,10 Winterwood Lane, Unit B, Galena, Illinois 61036-9283, United States; Website (institutional address; updated 1 Dec 2011) UWS: University of Washington, Department of Earth and Space Sciences, 70 Johnson Hall, Seattle, WA 98195, United States (institutional address; updated 15 Jan 2012) 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. N., Schrader D. L., Chabot N. L., D’Orazio M., Goodrich C., Greshake A., Gross J., Joy K. H., Komatsu M. and Miao B. (2023) The Meteoritical Bulletin, No. 111. Meteoritics & Planetary Science 58, 901–904. ?
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Geography: |
Statistics: This is 1 of 9627 approved meteorites from (Northwest Africa) (plus 1865 unapproved names) | ||||||||||||||||||||||||||||||
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Revision history: |
This lists important revisions made to data for this record.
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