Dioptase with Calcite on Quartz - image 1

Dioptase with Calcite on Quartz

T

Thomas & Emma Weiland
0 for sale
Dioptase with calcite on quartz, 8 cm, from Guchab-Rodgerberg, Otjozondjupa Region, Namibia. Ex William S. Vaux collection, Academy of Natural Sciences of Philadelphia; Robert Brandstetter photo.

Product details

Species
Calcite, Quartz, DioptaseAbout Calcite →
SizeSmall Cabinet
Dimensions8.0 cm
Added on02/13/2026
Locality
Namibia, Otjozondjupa Region, Guchab-Rodgerberg area
Publications
  • Mineralogical Record Mineral Collections In Austria page 97

Known provenance

DateCollectorAcquisition price
—Academy of Natural Sciences of PhiladelphiaNot disclosed
—William S. Vaux collectionNot 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 Guchab-Rodgerberg area
Sign in to contribute