Mottramite

  
 
  
Mottramite on calcite, Ex. W. Israel collection
  
Calcite on mottramite
  
Mottramite with cerussite and cuprian smithsonite
  
Origin: Tsumeb, Namibia
Sample size: 7.6 x 5 x 2.1 cm (top), 7.8 x 6.0 x 2.9 cm (2nd/3rd row), 14.2 x 9.5 x 4.8 cm (4th/5th row), 4.5 x 3.3 x 2.4 cm (6th row), 4.7 x 4.0 x 3.0 cm (7th/bottom row)
 

Photo courtesy of: 

Rob Lavinsky

The Arkenstone

 

  
Mottramite on calcite
Origin: Tsumeb, Namibia
Ex. Don Belsher collection
Sample size: 7.5 x 5.5 x 5.3 cm
 

Photo courtesy of: 

Dan Weinrich

Dealer in fine mineral specimens

 

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