Dioptase with Calcite, Duftite - image 1
Dioptase with Calcite, Duftite - image 2
specimen video

Dioptase with Calcite, Duftite

Unknown Owner
Attractive crystals of dioptase measuring to 0.5 cm in size across the top of matrix and coated with micro crystalline colorless calcite. Minor duftite is present as well. In good condition. This piece dates to the late 1970s or early 1980s.

Product details

Species
Calcite, Duftite, DioptaseAbout Calcite →
SizeSmall Cabinet
Dimensions8.0 x 5.0 x 3.5 cm
Added on11/22/2025
Locality
Namibia, Oshikoto Region, Tsumeb

Known provenance

DateCollectorAcquisition price
12/2025Unknown Owner$325.00
—Weinrich MineralsNot 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.
Regional guide
Calcite from Tsumeb
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