Herkimer Diamond Druzy 3.68" Cluster on Dolomite permian These particular denticles come from

These particular denticles come from the Bone Valley formation in Florida and are estimated at 15 million years old

ancient civilizations valued the beauty of opal

This specimen is a complete fossil fish imprint set into a beautiful sterling silver backing

Heated to hundreds of degrees

This is normal

Herkimer Diamond Druzy 3.68" Cluster on Dolomite permian These particular denticles come fromHidden among Upstate New York's dolostone formation is a stunning group of crystals called Herkimer diamonds. With their striking clarity and beautiful double terminated growths, Herkimer diamonds have been catching the eyes of humans since at least the sixteenth century. This specimen is a Herkimer diamond druzy formation, measuring 3. 68". It was mined in the famous Little Falls Formation, which remains the most prized site for the crystals on Earth.