Tokyoite

  
Very micro, less than 0.3 mm, metallic reddish brown crystals with rich coverage on braunite matrix
Origin: Gambatesa mine, Graveglia Valley,, Genova, Italy
type locality & new IMA Mineral - 2003 035
Sample size: 3.5 x 2.5 x 2 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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