Boussingaultite

Origin: Anna Mine, Alsdorf, Aachen, North Rhine-Westphalia, Germany
Picture size: 5 mm
Owner: Thomas Witzke
 
 
Origin: Ronneburg U deposit, Gera district, Thuringia, Germany
Picture size: 1.2 mm (top), 4 mm (bottom)
Owner: Thomas Witzke
 

Photo courtesy of: 

Thomas Witzke

Institut für Mineralogie und Lagerstättenlehre
Aachen, Germany

 

  
Origin: South Mountain, Ventura Co., California, United States
Sample size: 6 x 4 x 3 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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