$700Median
9Sold (12 mo)
$700Last sale
Neptunite from San Benito County, California, USA
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Lustrous prismatic crystals of neptunite measuring to 1.6 cm in length on matrix with white natrolite. In good condition with very minimal damage present, the prominent crystals are in good condition. This one is quite neat coming with an antique label that dates this to the very early 20th century. This label is shown at the end of the video.
Product details
SizeMiniature
Dimensions3.0 x 2.5 x 2.0 cm
Added on02/09/2026
LocalityUSA, California, San Benito County
Current owner
Unknown Owner
- Acquired
- Feb 2026
- Price paid
- $170.00
Previous owners
| Date | Collector | Acquisition price |
|---|---|---|
| — | Weinrich Minerals | 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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