Our World-Class Herkimer Diamond Collection

Quartz Var. Herkimer Diamond
Named after their classic locality in Herkimer County, New York, Herkimer Diamonds...
Quartz Var. Herkimer Diamond
Regular price
$50.00
Regular price
Sale price
$50.00
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per


About Us
At Adamantine Minerals, we offer natural mineral specimens for collectors at all stages—from curious beginners to experienced enthusiasts. With a background in geology and a passion for the science behind each piece, we aim to make collecting both approachable and rewarding.