Silver Ring with Black StonesDescription Zancan 925 silver ring with black spinel studding. The top of the piece has an octagon studded with black spinels that go down the rings shanks. These natural black shiny stones confer a unique light on the piece. A ring with an aggressive, modern style. The piece is part of the Cosmopolitan collection, inspired by fast paced contemporary city life. The ring is completely crafted by hand in Italy and weighs 8. 00 g.