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Last update: 26 Feb 2017
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Northwest Africa 11140
Basic information Name: Northwest Africa 11140
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 11140
Observed fall: No
Year found: 2016
Country: (Northwest Africa)
Mass:help 6 kg
Classification
  history:
Recommended:  H3    [explanation]

This is 1 of 544 approved meteorites (plus 1 unapproved name) classified as H3.   [show all]
Search for other: H chondrites, H chondrites (type 3), Ordinary chondrites, and Ordinary chondrites (type 3)
Comments: Approved 17 Feb 2017
Data from:
  MB106
  Table 0
  Line 0:
Place of purchase:Morocco
Date:P 2016
Mass (g):6000
Pieces:many
Class:H3
Shock stage:S1
Weathering grade:W3
Fayalite (mol%):19.1±6.8 (9.6-34.4, n=28)
Ferrosilite (mol%):13.3±4.8 (3.9-20.3, n=37)
Wollastonite (mol%):0.8±0.7 (0.2-3.4, n=37)
Classifier:A. Greshake, MNB
Type spec mass (g):40
Type spec location:MNB
Main mass:anonymous
Comments:Submitted by Ansgar Greshake
Institutions
   and collections
MNB: Museum für Naturkunde, Invalidenstrasse 43, D-10115 Berlin, Germany (institutional address)
Catalogs:
References: Published in Meteoritical Bulletin, no. 106, in preparation (2017)
Find references in NASA ADS:
Find references in Google Scholar:
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 5639 approved meteorites from (Northwest Africa) (plus 2080 unapproved names)

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