Genuine Venice Graduated Murano Sommerso Aventurina Glass Bead Strand Necklace in Multi-color, 20+2" Genuine Murano long glass bead necklace imported from Venice, Italy. Strand of graduated sized glass beads -- 8mm, 10mm, 12mm, 14mm and 16mm -- Sommerso (meaning submerged colored glass inside clear glass) multi-colored glass beads. Glass beads knotted with black silk. Also features Aventurina method of infusing the glass with sparkling copper flecks. 19 inches long with additional 2 inch extender and 14k gold plated lobster-clasp. Brought to you by Just Give Me Jewels.