Copper

  

Origin: Phoenix Mine, Keweenaw Co., Michigan, U.S.A.

Sample size: 5.8 x 2.2 x 2.2 cm

 

  

Origin: Adventure Mine, Ontonagon Co., Michigan

Sample size: 1.7 x 1.3 x 1.2 cm

 

  

Calcite with copper inclusions and copper crystals

Origin: Phoenix Mine, Keweenaw Co., Michigan, U.S.A.

Sample size: 5.7 x 5.2 x 2.4 cm

 

  

Origin: Central Mine, Keweenaw Co., Michigan, U.S.A.

Sample size: 7.8 x 4.0 x 2.3 cm

 

  

Copper crystals with adularia, epidote and clinochlore (X-Rayed)

Origin: Belt (Bohemia) Mine, Ontonagon Co., Michigan, U.S.A.

Sample size: 7.2 x 5.5 x 5.0 cm

 

  

Origin: Quincy Mine, Houghton Co, Michigan, U.S.A.

Sample size: 5 x 3.5 x 3 cm

Photo courtesy of: 

The Arkenstone

 

  

  

Copper pseudomorph after aragonite

Origin: Corocoro, Pacajes Province, La Paz Department, Bolivia

Sample size: 3.8 x 3.2 x 2.7 cm

 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

Back to page 1     Page 2     Page 3     Page 4     Page 5     Page 6     Page 7     Page 8     Page 10     Page 11     Page 12     Page 13     Page 14

Page 15     Page 16     Page 17     Page 18     Page 19     Page 20     Page 21     Page 22     Page 23     Page 24     Page 25     Page 26

Page 27     Page 28     Page 29     Page 30     Page 31     Page 32     Page 33     Page 34     Page 35     Page 36     Page 37     Page 38

Page 39     Page 40     Page 41     Page 42     Page 43     Page 44     Page 45     Page 46     Page 47     Page 48     Page 49     Page 50