FREE SHIPPING on all US Orders
50% OFF Herks through September 30!
A few new Skeletal crystals are now available & We have restocked this collection with smaller A+ & AA Grade crystals, from 5mm up to 15+mm range.
Herkimer Diamond Quartz Crystals | Buy Direct from the source right here in 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) 25.71mm = 1" (inch)