Large Rare Shammanite Shamanite Master Shamanite Sterling Silver Pendant From USA - 1.3"

A very unusual large and rare black Shammanite sterling silver pendant in great condition.
Master Shamanite is the name given to a black gemstone found in the Rocky Mountains of the USA. It is an unusual blend of carbon, calcite and a medley of trace minerals and tiny fossils. (Robert Simmons).
Location: Rocky Mountains, USA
Size: 3.2 x 2.2 x 1.7 Centimeters with bail
Weigh: 13.6 Grams