MMX12 Calcite with Duftite

Tsumeb Mine, Otjikoto Region, Namibia 
8.5x 6.4x 4.1 cm

$160
 

Of the many combinations from Tsumeb, this is easily among the most recognizable.  This specimen is a large cabinet, and has numerous white calcite rhombs, some coated with microcrystalline duftite.  There is one cleave on the lower right, as visible in the photographs.