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
Species
SizeSmall Cabinet
Dimensions8.0 cm
Added on02/13/2026
Locality
Publications
- Mineralogical Record Mineral Collections In Austria page 97
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| — | Academy of Natural Sciences of Philadelphia | Not disclosed |
| — | William S. Vaux collection | Not disclosed |
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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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