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Northwest Africa 7204
Basic information Name: Northwest Africa 7204
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 7204
Observed fall: No
Year found: 2005
Country: (Northwest Africa)
Mass:help 440 g
Classification
  history:
Meteoritical Bulletin:  MB 100  (2012)  L4
Recommended:  L4    [explanation]

This is 1 of 1709 approved meteorites (plus 24 unapproved names) classified as L4.   [show all]
Search for other: L chondrites, L chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 2 Mar 2012
Data from:
  MB100
  Table 1
  Line 1674:
Place of purchase:Munich
Date:P 2005
Mass (g):440
Pieces:1
Class:L4
Shock stage:S3
Weathering grade:W3
Fayalite (mol%):23.4
Ferrosilite (mol%):18.8
Wollastonite (mol%):1.7
Classifier:C. A. Lorenz, Vernad
Type spec mass (g):23.6
Type spec location:Vernad
Main mass:H. Stehlik
Comments:Field name HC009; submitted by C.A. Lorenz
Institutions
   and collections
Vernad: Vernadsky Institute of Geochemistry and Analytical Chemistry, Russia (institutional address; updated 21 Feb 2016)
Stehlik: Harald Stehlik, 1220 Wien, Austria (private address)
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 7937 approved meteorites from (Northwest Africa) (plus 1960 unapproved names)

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