An excellent double face, cabinet size specimen, formed of well-shaped pyrite crystals on one side, coated on some crystals by bornite and covellite. On the other side of the specimen, pyrite is particularly overgrowth by think quartz crystals.
An excellent double face, cabinet size specimen, formed of well-shaped pyrite crystals on one side, coated on some crystals by bornite and covellite. On the other side of the specimen, pyrite is particularly overgrowth by think quartz crystals.