Herkimer Diamond Quartz Crystals

Updated 7/22/20 - New Crystals are available!

Herkimer Diamond Quartz Crystals | Buy Direct from the source right here in central NY, USA. Featuring Herkimer Diamonds from Middleville / Herkimer, Little Falls & St. Johnsville areas, at the most competitive prices online. Herks are harder than normal Quartz at 7.5 and are some of the most optical clear Quartz in the world.

Size / Measurement References : 5 carats (cts) = 1 Gram (g)  25.5mm = 1" (inch)


Subscribe to our mailing list

* indicates required