Note on Herkimer Diamonds:
Herkimer Diamond is the name given to the beautiful and rare, naturally double terminated quartz crystals. These national treasures are a one-source, stone- mined in the dolomite bedrock of Herkimer County and the Mohawk Valley of New York. Herkimer Diamonds come directly out of the dolostone with 18 natural facets and 2 termination points- a natural wonder that dates back 500 million years.