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  nwa 4771
(LL7, S3, W0/1) Meteoritical Bulletin #95
 
 
NWA 4771
NWA 4771 before cutting © P. Thomas
 
 

Place of purchase: Hamada du Guir, Morocco
Date: May-07
Mass (g): 224.62
Pieces: 1
Class: LL7
Shock stage: S3
Weathering grade: W0/1
Fayalite (mol%): 32.5±0.3
Ferrosilite (mol%): 26.5±0.4
Magnetic suscept.: 3.68
Classifier: M. Bourot-Denise, MNHNP
Comments: Ca-pyroxene = Fs12.4, Wo40.9; Plagioclase = An10.8; metal is rare. Chondritic texture is absent.

 
      Morocco  
     
 

© P. Thomas
 
     
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