Duftite included Dioptase
Tsumeb, Namibia
5 x 3 x 2.7 cm — miniature
Specimen ID: mm/R879
Dioptase crystals on Calcite from Tsumeb. Both the Dioptase and Calcite have inclusions (and attached) Duftite, which give the Dioptase a distinct appearance. The Dioptase are undamaged and reach 1cm in size. Ex. Carl Acosta collection.