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Northwest Africa 4219
Basic information Name: Northwest Africa 4219
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 4219
Observed fall: No
Year found: 2004
Country: (Northwest Africa)
Mass:help 2.75 kg
Classification
  history:
Meteoritical Bulletin:  MB 91  (2007)  L6
Recommended:  L6    [explanation]

This is 1 of 11584 approved meteorites (plus 6 unapproved names) classified as L6.   [show all]
Search for other: L chondrites, L chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 1 Sep 2006
Data from:
  MB91
  Table 2
  Line 232:
Date:2004
Mass (g):2750
Pieces:1
Class:L6
Shock stage:S5
Weathering grade:W1
Fayalite (mol%):23.8
Ferrosilite (mol%):20
Classifier:Ivanova, Vernad
Type spec mass (g):20.1
Type spec location:Vernad
Main mass:anonymous
Comments:Ca-rich pyx (Wo42Fs7.7). Shock melt, veins ringwoodite
Institutions
   and collections
Vernad: Vernadsky Institute of Geochemistry and Analytical Chemistry, Russia (institutional address; updated 21 Feb 2016)
Catalogs:
References: Published in Meteoritical Bulletin, no. 91, MAPS 42, 413-466 (2007)
Find references in NASA ADS:
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Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 7912 approved meteorites from (Northwest Africa) (plus 1974 unapproved names)

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