Alacranite

Origin: Wilmsdorfer Schacht, Possendorf, Dresden, Saxony, Germany
Picture size: 4 mm
Owner: Thomas Witzke
 
Origin: Uzon Caldera, Kamchatka Oblast', Far-Eastern Region, Russia
Picture size: 1 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

  
Origin: Katerina Coal Mine, Radvanice, Trutnov, Hradec Králové Region, Bohemia (Böhmen; Boehmen), Czech Republic
Sample size: 3.8 x 4.3 x 2.8 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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