As recorded:
Gem mine, San Benito Co., California, USA
60mm x 50mm x 20mm
Wonderful example for this California classic with mirror luster black prismatic crystals of neptunite to 2.9 cm in length on white natural light. In great condition.
No-one has added this to their favourites.
10,442,471 minIDs have been issued as of 18th Apr 2024 11:22 am UTC