Herkimer diamond - Wikipedia

What is a Herkimer diamond? Is it hard to find? - Quora

Herkimer Diamond Necklace Herkimer Diamond Globe Pendant

Sterling Silver Herkimer Diamond Pendant - Charles Albert Inc

Sterling Silver Herkimer Prong Set Adjustable Ring - Charles Albert Inc

File:Quartz (Herkimer Diamond) (near Herkimer, New York State, USA) 8.jpg - Wikimedia Commons

Raw Herkimer Diamond Dangle Earrings with Sterling Silver - April Birthstone - Beadmask

Someone's attempt at growing “Herkimer Diamond” quartz crystals. I have about a half dozen of these, but no information on where or when they were grown. What sets them apart is the

File:Quartz (Herkimer Diamond) (near Herkimer, New York State, USA) 14.jpg - Wikimedia Commons

April birthstone earrings - Herkimer Diamond

Raw Herkimer Diamond Dangle Earrings with Sterling Silver - April Birthstone

Herkimer Diamond Necklace Herkimer Diamond Crystal Pendant

Elegant gold necklace with a natural Herkimer Diamond stone pendant. Made in Italy.,

Herkimer Diamond stone necklace on a thin 14 kt gold filled chain.

Quartz - Wikipedia

What is a Herkimer diamond? Is it hard to find? - Quora