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Northwest Africa 7390
Basic information Name: Northwest Africa 7390
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 7390
Observed fall: No
Year found: 2008
Country: (Northwest Africa)
Mass:help 28.4 g
Classification
  history:
Meteoritical Bulletin:  MB 101  (2012)  LL6
Recommended:  LL6    [explanation]

This is 1 of 2817 approved meteorites (plus 1 unapproved name) classified as LL6.   [show all]
Search for other: LL chondrites, LL chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 28 Sep 2012
Writeuphelp
Writeup from MB 101:

Northwest Africa 7390 (NWA 7390)

(Northwest Africa)

Purchased: 2008

Classification: Ordinary chondrite (LL6)

Petrography: Purchased by Philip Mani from Greg Hupé. Rare chondrules and relatively low content of altered metal. Olivine (Fa31.2-31.6), orthopyroxene (Fs24.2-24.3Wo1.3), clinopyroxene (Fs8.1-9.2Wo45.5-44.5). Ordinary chondrite (LL6).

Data from:
  MB101
  Table 0
  Line 0:
Place of purchase:Florida
Date:P 2008
Mass (g):28.4
Pieces:1
Class:LL6
Shock stage:S2
Weathering grade:W1/2
Fayalite (mol%):31.2-31.6
Ferrosilite (mol%):24.2-24.3
Wollastonite (mol%):1.3
Classifier:A. Irving and S. Kuehner, UWS
Type spec mass (g):7.2
Type spec location:UWB
Main mass:P. Mani
Comments:PCM12-3; 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, Box 353010 Seattle, WA 98195, United States (institutional address; updated 27 Jul 2012)
Catalogs:
References: Published in Meteoritical Bulletin, no. 101, MAPS 50, 1661, 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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