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Northwest Africa 11041 | |||||||||||||||||||||||||||||||
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Basic information | Name: Northwest Africa 11041 This is an OFFICIAL meteorite name. Abbreviation: NWA 11041 Observed fall: No Year found: 2015 Country: (Northwest Africa) Mass: 35 g | ||||||||||||||||||||||||||||||
Classification history: |
This is 1 of 34 approved meteorites classified as R3-6. [show all] Search for other: Rumuruti chondrites, Rumuruti chondrites (type 3) | ||||||||||||||||||||||||||||||
Comments: | Approved 20 Jan 2017 | ||||||||||||||||||||||||||||||
Writeup |
Writeup from MB 106:
Northwest Africa 11041 (NWA 11041) (Northwest Africa) Purchased: 2015 Classification: Rumuruti chondrite (R3-6) History: The meteorite was bought in 2015 from a Moroccan meteorite dealer at the mineral fair in Munich, Germany. Petrography: The meteorite is a breccia with light and dark colored lithic fragments of all petrological types (3 to 6) and impact-melt clasts set into a fine-grained, clastic groundmass. Olivine is the dominant mineral phase in all lithologies and particular Fe-rich in type 6 clasts. Orthopyroxene displaying typical patchy zoning is only found in unequilibrated lithologies. Minor phases include albitic feldspar, augite, chromite, pentlandite and pyrrhotite. FeNi metal is virtually absent. Geochemistry: Olivine in type 6 lithology: Fa38.1±0.2, n=14; olivine in type 3 lithology: Fa25.3±8.5 (1Fa1.6-44.6, n=75); low-Ca pyroxene in type 3 lithology, Fs16.0±7.8Wo1.1±0.9 (Fs1.1-26.9Wo0.1-5.0, n=51) | ||||||||||||||||||||||||||||||
Data from: MB106 Table 0 Line 0: |
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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 Gattacceca J., Bouvier A., Grossman J., Metzler K., and Uehara M. (2019) Meteoritical Bulletin, no. 106. Meteorit. Planet. Sci. 54 in press.
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Geography: |
Statistics: This is 1 of 9699 approved meteorites from (Northwest Africa) (plus 1854 unapproved names) | ||||||||||||||||||||||||||||||
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Revision history: |
This lists important revisions made to data for this record.
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