Enjoy our 10% Welcome Discount in 2021. Discount will be automatically shown in your shoppingcart before checkout. We would be happy if you want to sign up to our newsletter
Herkimer Diamond (Quartz Crystal) – The double terminated quartz crystals discovered around Herkimer County, New York are known as Herkimer Diamonds. These crystals are known for their extreme clarity but are also seen with inclusions; a rare water pocket inclusion and a common black carbon speckled pattern inclusion. The US Herkimer Diamonds are famous for their strong refractive shine which is met only by few other double-terminated quartzes in the world, such as stones from Himalaya and a few Brasilian findings.