Venetian Beads: Round Silver beads, 12mm, alexandrite. Pure Silver encased in alexandrite glass. Matted beads cannot be returned. High quality Venetian beads handmade from Murano glass. Beads from Gems2Behold offer a wholesale beads selection including highest quality glass beads, such as Murano Glass and Venetian beads, Seed beads, Swarovski, Delica, Lamp worked, also Ceramic, Gemstone and Metallic beads, and jewelry making tools and supplies, stringing materials and beading supplies.