Dioptase - Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
Dioptase from Tsumeb is one of our Top 100 Minerals for collectors.
Dioptase is probably the most desired mineral from Tsumeb, possibly second only to azurite. The mine has produced some extraordinary examples, considered to be the world’s best. The deep green crystals are most commonly associated with and very aesthetically contrasted against white calcite. Other associated minerals include cerussite, malachite, wulfenite and the rare molybdofornacite.
Likely because of the strong association of dioptase with the Tsumeb mine, some collectors and writers assume that the Tsumeb mine is the type locality for the species. It is not, that honor belongs to the Altyn Tyube deposit in southern Kazakhstan.
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Dioptase on Calcite
Tsumeb Mine, Otjikoto Region, Namibia
$2500
70mm x 40mm x 20mm
From: The Arkenstone
Calcite with Dioptase inclusions
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
$1500
50mm x 30mm x 20mm
From: The Arkenstone
Dioptase on Calcite with Duftite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
$1800
40mm x 20mm x 20mm
From: The Arkenstone
Dioptase on Calcite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
$950
30mm x 20mm x 10mm
From: The Arkenstone
Dioptase on and included in Calcite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
$1500
30mm x 30mm x 10mm
From: The Arkenstone
Dioptase on Calcite
Tsumeb Mine (Tsumcorp Mine) | Tsumeb | Otjikoto Region | Namibia
$843 *
38mm x 31mm x 22mm
From: Wendel Minerals
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