David K. Joyce

Neptunite

$55.00
6.7x3.8x3.0 cm
Benitoite Gem Mine
San Benito County
California, Canada

NeptuniteNeptunite

Item number: 24592

A couple of pitch-black, prismatic crystals of this relatively rare silicate mineral are exposed in natrolite on the front of this matrix. This is THE locality for this mineral! s