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Northwest Africa 5581
Basic information Name: Northwest Africa 5581
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 5581
Observed fall: No
Year found: 2007
Country: (Northwest Africa)
Mass:help 90 g
Classification
  history:
Meteoritical Bulletin:  MB 100  (2012)  LL4
Recommended:  LL4    [explanation]

This is 1 of 357 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)
Comments: Approved 1 Apr 2012
Data from:
  MB100
  Table 1
  Line 1270:
Place of purchase:Munich, Germany
Date:P 2007
Mass (g):90
Pieces:1
Class:LL4
Shock stage:S1
Weathering grade:W2
Fayalite (mol%):29.6
Ferrosilite (mol%):8.5-28.3
Classifier:A. Greshake, MNB
Type spec mass (g):21.6
Type spec location:MNB
Main mass:H. Stehlik
Comments:Submitted by Ansgar Greshake
Institutions
   and collections
MNB: Museum für Naturkunde, Invalidenstrasse 43, D-10115 Berlin, Germany (institutional address)
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 6781 approved meteorites from (Northwest Africa) (plus 2061 unapproved names)

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