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Northwest Africa 7544
Basic information Name: Northwest Africa 7544
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 7544
Observed fall: No
Year found: 2012
Country: (Northwest Africa)
Mass:help 128 g
Classification
  history:
Meteoritical Bulletin:  MB 102  (2013)  H5
Recommended:  H5    [explanation]

This is 1 of 10308 approved meteorites (plus 45 unapproved names) classified as H5.   [show all]
Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 7 Nov 2013
Data from:
  MB102
  Table 0
  Line 0:
Place of purchase:Sainte-Marie aux Mines, France
Date:P 2012 Jun 21
Mass (g):128
Pieces:1
Class:H5
Shock stage:S1
Weathering grade:W2
Fayalite (mol%):18.1±0.4 (18-19; n=17)
Ferrosilite (mol%):15.9±0.3 (15-16; n=18)
Classifier:K. Metzler, IfP
Type spec mass (g):20
Type spec location:IfP
Main mass:Anonymous
Comments:Submitted by K. Metzler, IfP
Institutions
   and collections
IfP: Institut für Planetologie, Wilhelm-Klemm-Str. 10, 48149 Münster, Germany (institutional address; updated 23 Jan 2012)
Catalogs:
References: Published in Meteoritical Bulletin, no. 102, MAPS 50, 1662, September 2015
Find references in NASA ADS:
Find references in Google Scholar:
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 7937 approved meteorites from (Northwest Africa) (plus 1960 unapproved names)

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