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Northwest Africa 8348 | |||||||||||||||||||||||
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Basic information | Name: Northwest Africa 8348 This is an OFFICIAL meteorite name. Abbreviation: NWA 8348 Observed fall: No Year found: 2010 Country: Morocco Mass: 518 g | ||||||||||||||||||||||
Classification history: |
This is 1 of 19 approved meteorites classified as Iron, IAB-sHL. [show all] Search for other: IAB complex irons, Iron meteorites, and Metal-rich meteorites | ||||||||||||||||||||||
Comments: | Approved 7 May 2014 | ||||||||||||||||||||||
Writeup |
Writeup from MB 103:
Northwest Africa 8348 (NWA 8348) Morocco Purchased: June 2010 Classification: Iron meteorite (IAB-sHL) Petrography: Plessitic octahedrite with anomalous structure. Plessitic cm-sized domains with relict Widmanstätten pattern in their center, separated by a continuous millimeter-thick undulose network of swathing kamacite and schreibersite crystals, up to 8 mm long. Neighboring plessitic domains have incoherent orientation. Contact between kamacite and plessitic domains is enriched in Ni. X-ray fluorescence maps were used to characterize mineralogy/structure. Geochemistry: Composition by ICPMS (K. Tachikawa, CEREGE): 5.49 mg/g Co, 146.5 mg/g Ni, 20.1 μg/g Cr, 495 μg/g Cu, 20.3 μg/g Ga, 54.1 μg/g Ge, 27.1 μg/g As, 0.1 μg/g Ir, 2.2 μg/g Pt, 2.5 μg/g Au. Classification: IAB-sHL | ||||||||||||||||||||||
Data from: MB103 Table 0 Line 0: |
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Institutions and collections |
CEREGE: CEREGE
BP 80
Avenue Philibert, Technopole de l'Arbois
13545 Aix-en-Provence Cedex 4
France, France (institutional address; updated 10 Jun 2023) Kuntz: Fabien Kuntz, France; Website (private address) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 103, MAPS 52, 1014, May 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12888/full
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Geography: |
Statistics: This is 1 of 2163 approved meteorites from Morocco (plus 32 unapproved names) (plus 1 impact crater) |