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  nwa 4770
(CK4, S1, W3) Meteoritical Bulletin #95
 
 
NWA 4770
NWA 4770 before cutting © P. Thomas
 
 

Place of purchase: Talsint, Morocco
Date: May-07
Mass (g): 88.01
Pieces: 1
Class: CK4
Shock stage: S1
Weathering grade: W3
Fayalite (mol%): 31±0.3
Ferrosilite (mol%): 26.8±0.3
Magnetic suscept.: 4.56
Classifier: M. Bourot-Denise, MNHNP
Comments: Paired with NWA 4422; magnetite mean wt% Cr2O3= 4.8, MgO- 0.22

 
  talsint map   Morocco  
     
 

© P. Thomas
 
 

© P. Thomas
 
     
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