Richelsdorfite

Origin: Wilhelm Mine; Wechselschacht, Bauhaus, Richelsdorf District, Hesse, Germany
Picture size: 4 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

  
Origin: Burrus mine, Washoe Co., Nevada, United States
Sample size: 6 x 5 x 2.5 cm
 
  
Turquoise blue micro crystals in an area 6 x 5 mm.
Origin: Triembach-au-Val, Val de Ville, Bas-Rhin, Alsace, France
Sample size: 3 x 2 x 1.5 cm

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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