Chalcopyrite

  
Chalcopyrite on quartz with dolomite
Origin:  Boldut Mine, Cavnic (Kapnic; Kapnik), Maramures Co., Romania
Ex. Brian Scholten collection
Sample size: 24.5 x 20.5 x 10.7 cm
 
  
Chalcopyrite with barite
  
Ex. Don Belsher collection
Origin: Eagle Mine, Gilman, Gilman District (Battle Mountain District; Red Cliff District), Eagle Co., Colorado, U.S.A.
Sample size: 7.8 x 5.7 x 3 cm (top), 4.5 x 3.6 x 2.1 cm (bottom)
 
  
The specimen shows botryoidal "blister copper" chalcopyrite
Origin: 410 980' level, Flambeau Mine, Ladysmith, Rusk Co., Wisconsin, U.S.A.
Sample size: 4.2 x 3.2 x 1.1 cm

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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