Covellite

  
Origin: Leonard Mine, Butte, Butte District, Silver Bow Co., Montana, U.S.A.
Ex. Scott Williams collection
Sample size: 2.3 x 3 x 3.4 cm
 
  
  
Origin:  Butte, Butte District, Silver Bow Co., Montana, U.S.A.
Ex. F. John Barlow collection
Sample size: 5.2 x 3.8 x 4.2 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

  
Origin: Butte, Montana, U.S.A.
Ex. Dick Jones collection
Sample size: 2.9 x 2.4 x 0.7 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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