$700Median
9Sold (12 mo)
$700Last sale
Neptunite from Dallas Mine, San Benito County, California, USA
Neptunite on natrolite, 9.8 cm, from the Dallas Gem mine, San Benito County, California. Ex collection of Jim and Dawn Minette; László Kupi photo.
Product details
SizeSmall Cabinet
Dimensions9.8 cm
Added on03/26/2026
LocalityUSA, California, Dallas Mine
Publications
- Mineralogical Record The Kevin Brown Collection page 229
Current owner
Parker, TX
Member since 2026
Previous owners
| Date | Collector | Acquisition price |
|---|---|---|
| — | Jim Minette | 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
Neptunite from Dallas Mine
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