Pyrrhotite

  
  
Pyrrhotite with quartz
Origin: Santa Eulalia, Chihuahua, Mexico
Sample size: 6.3 x 5.9 x 3.8 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
 
  
  
Pyrrhotite partly covered by tan coloured dolomite
  
Pyrrhotite with galena
Origin: Potosí Mine, Aquiles Serdán, West Camp, Santa Eulalia District, Mun. de Aquiles Serdán, Chihuahua, Mexico
Sample size: 2.6 x 3.8 x 2.7 cm (top), 5.3 x 4.9 x 3.7 cm (2nd/3rd row), 4.8 x 3.5 x 2.8 cm (bottom)
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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