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Northwest Africa 7089
Basic information Name: Northwest Africa 7089
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 7089
Observed fall: No
Year found: 2011
Country: (Northwest Africa)
Mass:help 647 g
Classification
  history:
Meteoritical Bulletin:  MB 100  (2012)  H4
Recommended:  H4    [explanation]

This is 1 of 6493 approved meteorites (plus 2 unapproved names) classified as H4.   [show all]
Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 31 May 2012
Data from:
  MB100
  Table 1
  Line 1617:
Place of purchase:St. Marie aux Mines, France
Date:P 2011
Mass (g):647
Pieces:1
Class:H4
Shock stage:S2
Weathering grade:W2
Fayalite (mol%):15.6±2.8 (8.1-18.1, n=29)
Ferrosilite (mol%):15.7±0.5 (14.7-16.6, n=11)
Classifier:A, Greshake, MNB
Type spec mass (g):23.6
Type spec location:MNB
Main mass:H. Strufe
Comments:Submitted by Ansgar Greshake
Institutions
   and collections		 MNB: Museum für Naturkunde, Invalidenstraße 43, D-10115 Berlin, Germany (institutional address; updated 24 Dec 2011)
Catalogs:
References: Published in Meteoritical Bulletin, no. 100, MAPS 49, E1-E101 (2014)
Find references in NASA ADS:
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Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 9699 approved meteorites from (Northwest Africa) (plus 1854 unapproved names)
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Revision
  history:
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