3.5" Pyrite Obelisk DV068 lava stone and there is no polishing

and there is no polishing done to any part of this amazing black phantom cluster

with a cup that is about 4" deep

Locality: Russia

Chrysoprase is typically used in cabochons

3.5" Pyrite Obelisk DV068 lava stone and there is no polishingPyrite Obelisk Approx. Dimensions: 3. 5 x 1 x 1. 25 inches Approx. Weight: 206 grams Locality: Peru Pyrite Often referred to as "Fool's Gold", pyrite, or iron pyrite, is composed of Iron Sulfide. Its name is derived from the Greek word "pyr", or "fire". Pyrite is enjoyed by many because of its lustrous gold sheen, but sometimes appears in a yellow gray or gray color. Sometimes oxidization of the pyrite will cause a brown or iridescent film to form on