Guilleminite

 
Guilleminite on malachite
Guilleminite on malachite
Guilleminite on malachite
Origin: Musonoi mine, Kolwezi, Shaba, Dem. Rep. Congo
Owner: Lou Perloff
Microscopic image
 
 

Photo courtesy of: 

Lou Perloff

Photo-Atlas of Minerals

 

  
Yellow micro acicular crystals and aggregates of guilleminite to less than 0.1 mm scattered about vandenbrandeite matrix.
Origin: Shinkolobwe, Shinkolobwe, Shaba , Congo, the Democratic Republic of (type locality)
Sample size: 4.5 x 3 x 2 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

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