Plancheite
Unknown Owner
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Botryoids of velvety, sky blue plancheite, up to .75 cm, adorn the matrix. This uncommon copper silicate is rarely seen in good specimens. On the specimen edge one can clearly see the radiating pattern of crystal development. EXTREMELY LARGE AND RICH FOR THE LOCALITY! 5.9 x 3.2 x 2.6 cm
Product details
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |

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