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Northwest Africa 975
Basic information Name: Northwest Africa 975
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 975
Observed fall: No
Year found: 2001
Country: (Northwest Africa)
Mass:help 1100 g
Classification
  history:
Meteoritical Bulletin:  MB 91  (2007)  L4
Recommended:  L4    [explanation]

This is 1 of 1646 approved meteorites (plus 4 unapproved names) classified as L4.   [show all]
Search for other: L chondrites, L chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 28 Mar 2007
Data from:
  MB91
  Table 2
  Line 30:
Place of purchase:Erfoud, Morocco
Date:2001
Mass (g):1100
Pieces:1
Class:L4
Shock stage:S2
Weathering grade:W2
Fayalite (mol%):24.4
Ferrosilite (mol%):20.9
Wollastonite (mol%):1.5
Classifier:V. Moggi Cecchi and G. Pratesi, MSP
Type spec mass (g):56.2
Type spec location:MSP
Main mass:MChin
Institutions
   and collections
MSP: Museo di Scienze Planetarie, Via Galcianese 20/H, 59100 Prato, Italy, Italy; Website (institutional address; updated 5 Mar 2014)
MChin: Matteo Chinellato, Via Triestina, 126/A-30030 Tessera, Venezia, Italy; Website (private address)
Catalogs:
References: Published in Meteoritical Bulletin, no. 91, MAPS 42, 413-466 (2007)
Find references in NASA ADS:
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Photos:
CreditPhotos
Photos from the Encyclopedia of Meteorites:
unknown   
Photos uploaded by members of the Encyclopedia of Meteorites.
    (Caution, these are of unknown reliability)
Jean-Michel Masson   
Matteo Chinellato   
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 7269 approved meteorites from (Northwest Africa) (plus 1987 unapproved names)

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