Dioptase with Duftite on Calcite
Unknown Owner
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This is a gorgeous color combination of species, with a shallow surface covered in milky rhombohedrons of calcite to 7 mm in length and topped with sparkling and lustrous, emerald-green dioptase crystals to 5 mm in length. Many of the dioptase crystals are coated with a secondary encrustation of velvety, olive-green duftite. Unusual and pretty!
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | 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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