Covellite

  

Covellite with small flattened crystals of pyrite

Origin: Summetville, Rio Grande County, Colorada, Southwest U.S.A.

Ex. Marty Zinn collection

Sample size: 5.5 x 4.5 x 3.6 cm

 

Photo courtesy of: 

 

  

Covellite with pyrite

Origin: Butte, Montana, U.S.A.

Sample size: 6.2 x 4.4 x 3.4 cm

 

  

Origin: Reynolds Tunnel, Summitville, Rio Grande Co., Colorado, U.S.A.

Ex. M. Dodge collection

Sample size: 2.5 x 1.9 x 0.9 cm

 

  

  

Origin: Leonard Mine, Butte, Silver Bow Co., Montana, U.S.A.

Ex. Bill Pinch, Richard Hauck collections

Sample size: 6.8 x 4.8 x 4.2 cm

 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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