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Northwest Africa 2622
Basic information Name: Northwest Africa 2622
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 2622
Observed fall: No
Year found: 2004
Country: (Northwest Africa)
Mass:help 827 g
Classification
  history:
Meteoritical Bulletin:  MB 89  (2005)  LL4
MetBase:  v. 7.1  (2006)  LL4
Recommended:  LL4    [explanation]

This is 1 of 368 approved meteorites classified as LL4.   [show all]
Search for other: LL chondrites, LL chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Data from:
  MB89
  Table 7
  Line 340:
Place of purchase:Erfoud
Date:2004
Mass (g):827
Pieces:1
Class:LL4
Shock stage:S3-5
Weathering grade:W2
Fayalite (mol%):28.2
Ferrosilite (mol%):23.5
Classifier:Ted Bunch, NAU
Type spec mass (g):20.8
Type spec location:NAU
Institutions
   and collections
NAU: Geology, Bldg 12 Knoles Dr Northern Arizona University, Flagstaff, AZ 86011, United States; Website (institutional address; updated 12 Apr 2012)
Catalogs:
References: Published in Meteoritical Bulletin, no. 89, MAPS 40, A201-A263 (2005)
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Photos:
CreditPhotos
Photos from the Encyclopedia of Meteorites:
Meteorites Australia   
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 7320 approved meteorites from (Northwest Africa) (plus 1973 unapproved names)

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