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Northwest Africa 4619 | |||||||||||||
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Basic information | Name: Northwest Africa 4619 This is an OFFICIAL meteorite name. Abbreviation: NWA 4619 Observed fall: No Year found: 2006 Country: (Northwest Africa) Mass: 704 g | ||||||||||||
Classification history: |
This is 1 of 26 approved meteorites classified as R3-5. [show all] Search for other: Rumuruti chondrites, Rumuruti chondrites (type 3) | ||||||||||||
Comments: | Approved 24 Jul 2007 | ||||||||||||
Writeup |
Writeup from MB 92:
Northwest Africa 4619 Northwest Africa Find: 2006 Rumuruti chondrite (R3-5) History: The meteorite was collected by an anonymous finder in the western part of the Sahara and bought by J. Nauber in Morocco in 2006. Physical characteristics: A 704 g stone. Petrography: (A. Greshake, MNB) A brecciated chondrite with dark and brighter lithologies ranging from petrological type 3 to 5. Mineral compositions: Olivine (Fa36; range Fa23-39), low-Ca pyroxene (Fs18.2; range Fs9.7-29.6). Classification: Rumuruti chondrite (R3-5); S2, moderate weathering. Type specimens: A total of 20.8 g of sample plus one polished thin section are on deposit at MNB. JNMC holds the main mass. | ||||||||||||
Data from: MB92 Table 2 Line 114: |
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Institutions and collections |
MNB: Museum für Naturkunde, Invalidenstraße 43, D-10115 Berlin, Germany (institutional address; updated 24 Dec 2011) JNMC: jnmczurich, P.O. Box 208, CH-8155 Niederhasli, Switzerland; Website (private address; updated 4 Feb 2014) |
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Catalogs: |
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References: | Published in Meteoritical Bulletin, no. 92, MAPS 42, 1647-1694 (2007)
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Geography: |
Statistics: This is 1 of 9710 approved meteorites from (Northwest Africa) (plus 1853 unapproved names) | ||||||||||||
Also see: |
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Revision history: |
This lists important revisions made to data for this record.
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