Marokite

  
Marokite with gaudefroyite and hausmannite
Origin: Tachgagalt #2 vein, Anti-Atlas, Morocco
Sample size: 5 x 4 x 1.5 cm
 

Photo courtesy of: 

Tom Loomis

Dakota Matrix Minerals

 

  
Marokite with sturmanite
Origin: Nchwaning Mine, Kalahari Manganese Field, South Africa
Sample size: 2.0 x 2.0 x 1.6 cm
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

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