Hollandite

Origin: Sieben Brüder Mine, Langenberg, Schwarzenberg district, Erzgebirge, Saxony, Germany
Picture size: 5 mm
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

  
Origin: Bisbee, Cochise Co., Arizona, U.S.A.
Ex. Richard Hauck collection
Sample size: 7.8 x 6.0 x 5.6 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
 
  
Origin: Hardy Mine, Oatman, Mohave Co., Arizona, U.S.A.
Sample size: 6.4 x 5 x 2 cm (top), 3.7 x 2.7 x 1 cm (bottom)
 
  
Origin: Yavapai Co., Arizona, U.S.A.
Sample size: 3.9 x 3.1 x 1.2 cm
 
  
Origin: Priceless Mine, Artillery Peak, Mohave Co., Arizona, U.S.A.
Sample size: 5.2 x 4 x 4.3 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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