Cobaltkoritnigite

Dark purplish cobaltkoritnigite with pink erythrite
Origin: Schneeberg District, Erzgebirge, Saxony, Germany
Picture size: 5 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

  
Origin: Schmiedestollen dump, Wittichen, Baden, Germany
Ex. Kidwell collection
Sample size: 3 x 2 x 3 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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