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Northwest Africa 2811
Basic information Name: Northwest Africa 2811
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 2811
Observed fall: No
Year found: 2003
Country: Morocco
Mass:help 950 g
Classification
  history:
Meteoritical Bulletin:  MB 89  (2005)  L4-5
MetBase:  v. 7.1  (2006)  L4-5
Recommended:  L4-5    [explanation]

This is 1 of 27 approved meteorites classified as L4-5.   [show all]
Search for other: L chondrites, L chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Data from:
  MB89
  Table 7
  Line 370:
Origin or pseudonym:Morocco
Place of purchase:El Mahabas
Date:2003
Mass (g):950
Pieces:1
Class:L4-5
Shock stage:S3/4
Weathering grade:W1-2
Fayalite (mol%):26.8±0.3
Ferrosilite (mol%):22.5±0.1
Classifier:J. Schlüter, Ham
Type spec mass (g):>20
Main mass:H. Burkard, Bonn and I. Herkstroeter, Hamburg
Comments:br; cv
Institutions
   and collections
Burkard: Horst Burkard, Bonn, Germany (private address)
Ham: Mineralogisches Museum, Universität of Hamburg, Grindelallee 48, D-20146 Hamburg, Germany; Website (institutional address; updated 22 Feb 2013)
Herkstroeter: Ingo Herkstroeter, Hamburg, Germany (private address)
Catalogs:
References: Published in Meteoritical Bulletin, no. 89, MAPS 40, A201-A263 (2005)
Find references in NASA ADS:
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Geography:

Morocco
Coordinates:Unknown.

Statistics:
     This is 1 of 1394 approved meteorites from Morocco (plus 16 unapproved names) (plus 1 impact crater)

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