Neptunite specimens
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Neptunite with Benitoite
Dallas Gem Mine, New Idria District, Diablo Range, San Benito Co., California, USA
$425
62mm x 44mm x 26mm
From: Bob Griffis Minerals
Neptunite on Natrolite
Dallas Gem Mine area, New Idria District, Diablo Range, San Benito Co., California, USA
$20
107mm x 70mm x 33mm
From: Bob Griffis Minerals
Benitoite, Neptunite
Gem Mine, San Benito Co., California, USA
$500
105mm x 60mm x 30mm
From: Marin Minerals
Neptunite on Natrolite
Dallas Gem Mine area, New Idria District, Diablo Range, San Benito Co., California, USA
$90
84mm x 48mm x 44mm
From: Bob Griffis Minerals
Benitoite with Neptunite
Gem Mine, Santa Rita Peak, San Benito Co., California, USA
$35000
50mm x 30mm x 30mm
From: The Arkenstone
Neptunite on Natrolite with Benitoite
Gem Mine, San Benito County, California, USA
$9000
30mm x 30mm x 10mm
From: The Arkenstone
Neptunite on Natrolite
Dallas Gem Mine area, New Idria District, Diablo Range, San Benito Co., California, USA
$65
143mm x 103mm x 70mm
From: Bob Griffis Minerals
Neptunite on Natrolite
California State Gem Mine, San Benito Co., California, USA
$3000
70mm x 60mm x 50mm
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
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