Neptunite, Natrolite
Unknown Owner
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A fine specimen of a 3.8 cm cluster of lustrous, jet-black to rust-brown neptunite crystals placed on a sculptural matrix of snow-white natrolite and serpentinite from the Dallas Gem Mine. The large neptunite crystals are sharply terminated.
Product details
SizeSmall Cabinet
Dimensions6.3 x 6.2 x 5.0 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 |
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Mineral guide
Learn about Natrolite
snowy-white to colorless silky needles forming radiating sprays in basalt cavities; prized for graceful habit, contrast with matrices, and rarity.Regional guide
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