Chalcopyrite

  
Origin: Ani Mine, Aniai, Akita-Ken, Honshu, Japan
Sample size: 3.5 x 2.5 x 2
 
  
Chalcopyrite on barite
Origin: Dreisler, Germany
Sample size: 13 x 5 x 5 cm
 
  
Chalcopyrite and bournonite
  
Chalcopyrite with sphalerite
  
Chalcopyrite on quartz
Origin: Cavnic, Romania
Sample size: 8 x 6 x 3 cm, chalcopyrite to 1 cm, bournonite 3 mm (top), 8 x 5 x 2.5 cm (2nd row), 6 x 6 x 5 cm (bottom)
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

Twin
Origin: Nababeep mine, Namaqualand,  No. Cape, South Africa
Owner: Lou Perloff
Microscopic image
 
Twin
Origin: Huaron, Cerro de Pasco, Pasco Dept., Peru
Owner: Lou Perloff
Microscopic image
 

Photo courtesy of: 

Lou Perloff

Photo-Atlas of Minerals

 

Origin: Freiberg, Freiberg District, Erzgebirge, Saxony, Germany
Sample size: 7.5 cm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

  
Origin: Milliken (Sweetwater) mine, Reynolds Co., Missouri, U.S.A.
Sample size:  2.5 x 1 x 5 cm matrix
 
  
Chalcopyrite on quartz
Origin: Grube Engelsburg, Markirch, Alsace, France
Sample size: several crystals of chalcopyrite, the largest measuring 8 mm in size
 
  
Chalcopyrite on dolomite
Origin: Milliken (Sweetwater) mine, Viburnum Trend, Reynolds Co., Missouri, U.S.A.
Sample size: 7 x 13 x 4.5 cm
 
  
Chalcopyrite on quartz
Origin: Yu Chen, Hunan, Central South Region, China
Sample size: 6.8 x 3.8 x 2.4 cm
 
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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