Ross-Simons - Italian Multicolored Murano Glass Multi-Strand Necklace, Gold Over Sterling. 18". Flaunting a fresh palette of greens and blues, this Murano glass necklace from Italy features handcrafted beads stationed on twisted beaded strands that finish with an 18kt yellow gold over sterling silver lobster clasp with a 2" extender. Multicolored Murano glass bead necklace.