Beaded Murano necklace. Pure Gold/Silberfoil flakes over an onyx black center, with an adventurine twist then surrounded with the finest Murano crystal. The necklace has an extender chain, allowing you to wear it from about 16in.-20in. (42-50cm). Shop for wholesale beads, Murano and Venetian glass beads, discounted moon beads and freshwater pearl jewelry findings, stringing and knotting -- Swarovski