Metallic Silver Black Cuprite Sharp Octahedral Crystal Silver Pendant From Russia - 5.06 Grams minerals dark blue Covellite (Covelite) crystal

dark blue Covellite (Covelite) crystal from USA

This is freshwater cultured 6mm white color pearls dangle 925 Sterling Silver Earrings

A very nice Green Herderite ring set in sterling silver from Brazil

7 cm long each

has chatoyancy

Metallic Silver Black Cuprite Sharp Octahedral Crystal Silver Pendant From Russia - 5.06 Grams minerals dark blue Covellite (Covelite) crystalFine cluster metallic silver black with a slight hint of red Cuprite crystals silver pendant with no matrix from Russia. The crystals are formed as very sharp octahedrons, with razor sharp edges and points The piece is complete all around, except for a very few contact points. This locality has produced what are feasibly the world's best cuprite crystals in modern times. These were just discovered in 2010. Great collector item. Location: Poteryaevskoe