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Northwest Africa 7041
Basic information Name: Northwest Africa 7041
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 7041
Observed fall: No
Year found: 2011
Country: (Northwest Africa)
Mass:help 127 g
Classification
  history:
Meteoritical Bulletin:  MB 100  (2012)  LL6
Recommended:  LL6    [explanation]

This is 1 of 2902 approved meteorites (plus 2 unapproved names) classified as LL6.   [show all]
Search for other: LL chondrites, LL chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 21 Feb 2012
Writeuphelp
Writeup from MB 100:

Northwest Africa 7041 (NWA 7041)

(Northwest Africa)

Purchased: Nov 2011

Classification: Ordinary chondrite (LL6)

Petrography: Breccia composed of angular clasts containing rare partial chondrules in a fragmental matrix. Minerals are olivine, orthopyroxene, pigeonite, augite, sodic plagioclase, chromite, troilite and altered kamacite.

Geochemistry: Olivine (Fa29.9-34.6), orthopyroxene (Fs24.4±0.0Wo1.2-1.4), pigeonite (Fs23.2Wo6.0), augite (Fs8.3Wo45.4).

Data from:
  MB100
  Table 1
  Line 1589:
Place of purchase:Temara
Date:P Nov 2011
Mass (g):127
Pieces:1
Class:LL6
Shock stage:S2
Weathering grade:W2
Fayalite (mol%):29.9-34.6
Ferrosilite (mol%):24.4±0.0
Wollastonite (mol%):1.2-1.4
Classifier:A. Irving and S. Kuehner, UWS
Type spec mass (g):20
Type spec location:UWS
Main mass:Aaronson
Comments:Submitted by A. Irving
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)
Aaronson: Sahara Overland Ltd., Harhora, Temara, 12000, Morocco (private address; updated 3 Jan 2010)
Catalogs:
References: Published in Meteoritical Bulletin, no. 100, MAPS 49, E1-E101 (2014)
Find references in NASA ADS:
Find references in Google Scholar:
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 9429 approved meteorites from (Northwest Africa) (plus 1876 unapproved names)

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