Copper

 

Origin: St. Véran, French Alps

Picture size: 33 x 48 mm

Sample owner: W.R. Moorer

 

 

Photo courtesy of: 

Copper with calcite crystals up to 8 mm

Origin: Quincy Mine, Houghton, Michigan, USA

Sample size: 7 x 5 x 5 cm

 

Photo courtesy of: 

Dakota Matrix Minerals

 

  

Copper pseudomorph after azurite

Origin: Copper Rose Mine (Rose Mine; McGregor Mine; Copper Glance Mine; Potosi Mine), San Lorenzo, Georgetown District, Grant Co., New Mexico, U.S.A.

Sample size: 4.1 x 3.2 x 2.6 cm

 

  

Crystallized loose grouping of native copper partly encrusted by tiny red cuprite crystals. Collected in 1992 from this closed mine.

Origin: 12 level, Geevor Mine, Pendeen, Botallack - Pendeen Area, St Just District, Cornwall, England, UK

Sample size: 33 x 26 x 10 mm

 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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