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

Gilson's "Lapis" was available in different qualities

59 grams total

Lot of three Natural Green Aventurine Puffed heart Pendants from India

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

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