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Northwest Africa 7593
Basic information Name: Northwest Africa 7593
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 7593
Observed fall: No
Year found: 2003
Country: (Northwest Africa)
Mass:help 81.4 g
Classification
  history:
Meteoritical Bulletin:  MB 102  (2013)  H4
Recommended:  H4    [explanation]

This is 1 of 6484 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 26 Feb 2013
Data from:
  MB102
  Table 0
  Line 0:
Place of purchase:Morocco
Date:P 2003
Mass (g):81.4
Pieces:1
Class:H4
Shock stage:S2
Weathering grade:W2/3
Fayalite (mol%):18.6-19.1
Ferrosilite (mol%):16.0-16.6
Wollastonite (mol%):1.3
Classifier:A. Irving and S. Kuehner, UWS
Type spec mass (g):21.4
Type spec location:UWB
Main mass:P. Mani
Comments:PCM12-23; Well-formed, small chondrules and relatively high content of altered metal. Clinopyroxene (Fs6.0Wo47.5; Fs8.9Wo39.3).; 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)
UWB: University of Washington, Burke Museum of Natural History and Culture, Box 353010 Seattle, WA 98195, United States (institutional address; updated 9 Oct 2023)
Catalogs:
References: Published in Meteoritical Bulletin, no. 102, MAPS 50, 1662, September 2015
Find references in NASA ADS:
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Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 9627 approved meteorites from (Northwest Africa) (plus 1865 unapproved names)
Also see:
  This lists the most popular meteorites among people who looked up this meteorite.
Revision
  history:
  This lists important revisions made to data for this record.

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