Neptunite
Unknown Owner
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Glassy and fine neptunites crystals to 2.2 cm, isolated on starkly contrasting natrolite, the matrix typical for these and benitoites this locality is famous for.
Product details
SpeciesNeptunite
SizeSmall Cabinet
Dimensions7.8 x 7.5 x 3.6 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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