Dioptase on Calcite
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Dioptase on calcite, 5 cm, from the Tsumeb mine, Tsumeb, Otjikoto region, Namibia. Acquired from Clive Quiet in August 1975. Photo by School of Earth, Energy and Environmental Sciences, Stanford University.
Product details
Species
SizeMiniature
Dimensions5.0 cm
Added on02/13/2026
Locality
Publications
- Mineralogical Record Mineral Collections In California page 231
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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
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