Torbernite

  
Origin: Laluz, Sonora, Mexico
Sample size: 4.5 x 2.5 x 1 cm
 
  
  
Origin: Chalk Mtn., Spruce Pine, Mitchell Co., North Carolina, U.S.A.
Sample size: 14.4 x 8.6 x 3.8 cm
 
  
  
Origin: Musinoi Mine, Shaba Province, Zaire
Sample size: 4.8 x 4.5 x 3.5 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Origin: Laluz, Sonora, Mexico
Sample size: 6.3 x 2.5 x 2.5 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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