Quartz Var. "Herkimer Diamond," in Dolomite
Unknown Owner
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Looking jewel-like in its natural dolomitic vug, is a doubly-terminated, transparent, colorless, quartz crystal, measuring 2.75 cm in length. This specimen dramatically illustrates how crystals can form in the small cavities within rocks. A truly rare matrix example of the famous "Herkimer Diamonds."
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |
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Mineral guide
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the hardest mineral (Mohs 10) with octahedra, trigons, and cube forms; matrix and alluvial crystals prized for pristine appearance and provenance.Regional guide
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