Neptunite
Unknown Owner
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Stellar pair of Neptunite crystals, in matrix, from what is undoubtedly the world's premier location for the species. The main crystal, jet-black, superbly lustrous, and doubly-terminated, is an amazing 2.6 cm long. Its companion is also high-quality, if smaller. A top-notch Neptunite.
Product details
SpeciesNeptunite
SizeMiniature
Dimensions4.4 x 3.4 x 2.7 cm
Added on10/23/2024
LocalityUSA, California, San Benito County
Known provenance
| Date | Collector | Acquisition price |
|---|---|---|
| 08/2024 | Unknown Owner | Not disclosed |
| — | The Arkenstone | Not disclosed |
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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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