Neptunite
Unknown Owner
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A highly lustrous, rich chocolate-brown neptunite crystal from the now closed Dallas Gem Mine. This pristine, doubly terminated, floater crystal is TWISTED - an uncommon occurrence.
Product details
SpeciesNeptunite
SizeMiniature
Dimensions4.4 x 1.3 x 1.1 cm
Added on10/23/2024
LocalityUSA, California, Benitoite Gem Mine
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |
Learn more
Mineral guide
Learn about Neptunite
jet-black, high-luster prisms with natrolite and benitoite; California State Gem Mine specimens exemplify striking contrast, rarity, and display.Regional guide
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