Nickeline

  
  
Nickeline crystals on barite
Origin: Eisleben, Saxony-Anhalt, Germany
Sample size: 8.2 x 4.6 x 2.7 cm
 
  
Polished slab
Origin: Keeley-Frontier Mine, Cobalt District, Ontario, Canada
Sample size: 5.9 x 4.3 x 1.4 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Origin: Cobalt districr, Sudbury, Ontario, Canada
Sample size: 7 x 2 x 1.5 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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