Venetian Beads: Butterfly beads, beautiful shades of gold foil with dual toned red-gold with light topaz glass. This glass bead is about 3/4in. long, with a vertical hole, as pictured. Highest quality Venetian beads handmade from Murano glass. Gems2Behold specializes in wholesale beads including Murano glass beads, Venetian beads, Swarovski crystals, glass beads and jewelry supplies for jewelry making.