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Neptunite
Neptunite Neptunite
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Neptunite (Ref: LP172)

Gem Mine, San Benito Co., California, USA
85mm x 65mm x 30mm
$750
Glossy black Neptunite crystals on a white Natrolite covered matrix. This is an excellent Neptunite with 3 main crystals that are well separated and rise up out of the matrix plus numerous smaller crystals. Ex. Len Pisciotta collection and comes with an old Andy Seibel label.
Data last checked on 22nd Apr 2025 - specimen may no longer be available

From: Marin Minerals
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See Also

Neptunite
Gem Mine, San Benito Co., California, USA
$750
45mm x 35mm x 20mm
From: Marin Minerals
Neptunite
California State Gem Mine, New Idria Mining District, San Benito Co., California, USA
$950
20mm x 10mm x 10mm
From: The Arkenstone
Neptunite
California State Gem Mine, Santa Rita Peak, San Benito Co., California, USA
$950
30mm x 20mm x 10mm
From: The Arkenstone
Neptunite
Gem Mine, San Benito Co., California, USA
$350
37mm x 25mm x 23mm
From: Marin Minerals
Benitoite, Joaquinite, and Neptunite,
Dallas Gem Mine, Santa Rita Peak, New Idria Mining District, San Benito Co., California, USA
$350
From: Arkfeld Minerals
Neptunite (twin!)
Benitoite Gem Mine, San Benito Co., California, USA
$350
22mm x 10mm x 8mm
From: Marin Minerals
Neptunite
Gem Mine, San Benito Co., California, USA
$280
27mm x 13mm x 13mm
From: Marin Minerals
Neptunite on Natrolite
California Gem Mine, Santa Rita Peak, San Benito Co., California, USA
$1450
70mm x 30mm x 30mm
From: The Arkenstone
BENITOITE, NEPTUNITE
California State Gem Mine, Santa Rita Peak, San Benito County, California, United States
$1180
54mm x 45mm x 24mm
From: Quebul Fine Minerals
Neptunite
Gem Mine, San Benito Co., California, USA
$1500
20mm x 20mm x 10mm
From: The Arkenstone
Neptunite with Joaquinite
Gem Mine, San Benito Co., California, USA
$1600
65mm x 50mm x 20mm
From: Marin Minerals
BENITOITE and NEPTUNITE - USA
$950
From: SZ Mineraux
Tourmaline on Feldspar
Himalaya Mine, Mesa Grande, San Diego Co., California, USA
$750
50mm x 40mm x 20mm
From: Marin Minerals
Beryl
White Queen mine, San Diego Co., California, USA
$710
60mm x 40mm x 30mm
From: Weinrich Minerals
Elbaite
Himalaya mine, San Diego Co., California, USA
$805
45mm x 37mm x 18mm
From: Weinrich Minerals
* price is an approximate conversion and may not be accurate.

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