Calcite from Tsumeb, Oshikoto Region, Namibia - image 1

Calcite from Tsumeb, Oshikoto Region, Namibia

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We all know how diverse the secondary mineral assemblages are at Tsumeb mine, and how it is the world's most important locality for certain individual species, but Tsumeb being Tsumeb it always has to go one step further. So, Calcite. Well, Tsumeb has also furnished us with a wonderful range of Calcite crystal forms, some of which are bold and dramatic. This large cabinet piece is a stunning example and will make a magnificent addition to someones display cabinet. It is an older specimen, coming from the renowned generations-old Weyand collection in Tsumeb, and if there was any doubt to its provenance the green banded layers of Mottramite on its underside are evidence enough. On its display surface enormous (to over 6 cm across) lenticular crystals of pale cream coloured Calcite interlock in rosetted forms. Their surfaces reflect the light irregularly, caused by the multitude of small rhombs making up the larger crystals like Lego bricks. There is no doubt that this is a seriously impressive Tsumeb Calcite and, damage-wise for such a huge specimen, there are only one or two very slight scuffs, the rest is absolute perfection.

Product details

SizeLarge Cabinet
Dimensions21.5 x 15.5 x 9.5 cm
Added on09/20/2025
Current owner
Unknown Owner
Acquired
Jul 2026
Price paid
$1,800.00
Previous owners
DateCollectorAcquisition price
—Crystal ClassicsNot disclosed

Learn more

Calcite
Mineral guide
Learn about Calcite
diverse shapes, colors, and optical quirks; widely available yet scarce elite pieces from Elmwood and Charcas drive collecting value and display.
Calcite
Regional guide
Calcite from Tsumeb
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Locality guide
Tsumeb
Tsumeb, Namibia — world-renowned locality famed for a rich copper–lead–zinc ore pipe, with dioptase on calcite, azurite blades, and smithsonite prized by colle…