Stacked Herkimer Diamond Necklace

This necklace features a stack of rough cut, Herkimer Diamonds on a sterling silver or 14kt gold fill chain.
Herkimer Diamonds are double terminated quartz crystals found only in Herkimer County, New York. Like diamonds, Herkimers can be clear/transparent or have naturally occurring black inclusions. They are not actually a diamonds but they naturally form multiple facets on the surface, which allows them to give off a lot of light.