This gorgeous little crystal is a Herkimer Diamond, which is a type of Quartz. It has some black inclusions and a natural shape. This crystal has been drilled then attached to the chain.
The pendant is about 0.5 inch long, and the chain is about 16 inches long.
if you would like a different chain length please leave a note at checkout or email me immediately after purchase at email@example.com. Please consider measurements carefully.