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Northwest Africa 2158
Basic information Name: Northwest Africa 2158
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 2158
Observed fall: No
Year found: 2003
Country: Morocco
Mass:help 9.6 g
Classification
  history:
Meteoritical Bulletin:  MB 89  (2005)  L5
MetBase:  v. 7.1  (2006)  L5
Recommended:  L5    [explanation]

This is 1 of 8974 approved meteorites (plus 5 unapproved names) classified as L5.   [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 102:
Origin or pseudonym:Morocco (Desert)
Date:Apr 2003
Mass (g):9.6
Pieces:1
Class:L5
Shock stage:S2
Weathering grade:W2
Fayalite (mol%):25.5
Ferrosilite (mol%):22
Classifier:H.Chennaoui Aoudjehane, UHAC, M. Denise, MNHNP, A. Jambon, UPVI
Type spec mass (g):3.2
Type spec location:UHAC
Main mass:L. Baidder (Maroc)
Institutions
   and collections		 MNHNP: Museum National d'Histoire Naturelle, IMPMC-CP52, 57 rue Cuvier, 75005 Paris, France, France; Website (institutional address)
UPVI: Université Pierre et Marie Curie (Paris VI),Case 110, 4 Place Jussieu, 75005 Paris, France (institutional address; updated 5 Oct 2014)
UHAC: Universite Hassan II Casablanca, Faculte des Sciences Ain Chock, Departement de Géologie, BP 5366 Maârif, Casablanca, Morocco (institutional address; updated 9 Jan 2013)
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 2163 approved meteorites from Morocco (plus 32 unapproved names) (plus 1 impact crater)

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