Beaded Murano necklace. Pure gold and silverfoil flakes over a topaz glass 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. (40-50cm). Gems2Behold specializes in wholesale beads including Murano glass beads, Venetian beads, Swarovski crystals, glass beads and jewelry supplies for jewelry making.