Melanovanadinite

   
Ex. Don Belsher collection
  
Origin: Ragra Mine, Pasco Dept., Peru
Sample size: 5.2 x 5.3 x 1.4 cm (top), 3.5 x 2.2 x 1.2 cm (bottom)
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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