✨ Clear Treasure Mountain Herkimer Crystal ✨ $125 A truly one-of-a-kind Herkimer diamond cluster from the world-famous Treasure Mountain Diamond Mine in Herkimer County, New York. This natural clear quartz formation sparkles from every angle, revealing beautiful crystal faces, natural rainbows, and rare fossilized plant inclusions — a tiny time capsule formed over 500 million years ago. Certified authentic and ethically sourced directly from our U.S. mines, this Herkimer carries both powerful ge

28 x 18 mm | Certified Authentic | Item #J1307 Formed over 500 million years ago in an ancient seabed in Herkimer County, New York, this natural clear quartz cluster features clean crystal points, soft rainbows, and rare fossilized plant inclusions — a true one-of-a-kind piece of Earth’s history. Mined directly from our Treasure Mountain Diamond Mine and ethically sourced in the USA, this Herkimer diamond cluster comes with a Certificate of Authenticity and is completely conflict-free. Herkimer

🇬🇧 Highly brilliant mini Herkimer Diamonds from Skardu, Pakistan Natural double-terminated quartz crystals, completely untreated, with sharp crystal faces and remarkable clarity. Despite their small size, these crystals show intense sparkle and the classic Herkimer habit, highly appreciated by collectors. ▫️A touch of history Herkimer Diamonds are famous worldwide for their natural double termination and exceptional brilliance. The Skardu area, in northern Pakistan, is known for producing high

Mining for Gemstones at the Herkimer Diamond Mines

You Pick! Herkimer Diamond Specimens From Herkimer Country, New York, USA