Cosalite, Quartz
Unknown Owner
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A rich nest of cosalite needles is visible within a stocky, water-clear quartz crystal in this fine specimen from the Kara-Oba deposit of Kazakhstan. Cosalite is an uncommon lead, bismuth sulfosalt and this is a superb and very uncommon combination of the two species. A fine, 2.0 cm, doubly terminated quartz crystal is embedded in one side. The quartz crystal is complete-all-around and nearly pristine.
Product details
SizeMiniature
Dimensions4.0 x 2.1 x 2.1 cm
Added on10/23/2024
LocalityKazakhstan, Jambyl Region, Kara-Oba W deposit
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |
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Mineral guide
Learn about Quartz
a versatile mineral with clear, milky, and colored varieties; crystal forms, formation clues, and tips for identifying amethyst and citrine.Regional guide


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