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 with Calcite
Tsumeb mine, Otjikoto, Namibia
$4500
90mm x 50mm x 50mm
From: Weinrich Minerals
Dioptase on Smithsonite
Tsumeb Mine, Tsumeb, Oshikoto Region, Namibia
$20000
70mm x 60mm x 50mm
From: The Arkenstone
gemmy DIOPTASE, CALCITE
Tsumeb Mine (Tsumcorp Mine), Tsumeb, Otjikoto (Oshikoto) Region, Namibia
$480
46mm x 40mm x 26mm
From: Quebul Fine Minerals
Dioptase on Smithsonite
Tsumeb Mine, Tsumeb, Otjikoto Region, Namibia
$500
80mm x 52mm x 39mm
From: Bob Griffis Minerals
Dioptase
Tsumeb Mine | Tsumeb | Otjikoto Region | Namibia
$1685 *
53mm x 30mm x 22mm
From: Wendel Minerals
Dioptase with Malachite
Tsumeb mine, Otjikoto, Namibia
$7500
180mm x 140mm x 55mm
From: Weinrich Minerals
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