Dioptase with Calcite on Quartz

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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

SizeSmall Cabinet
Dimensions8.0 cm
Added on02/13/2026
Publications
  • Mineralogical Record Mineral Collections In Austria page 97
Current owner

Added by the community · Not a registered member

Previous owners
DateCollectorAcquisition price
—Academy of Natural Sciences in PhiladelphiaNot disclosed
—William S. VauxNot disclosed

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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 Guchab-Rodgerberg area
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Locality guide
Guchab-Rodgerberg area
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