Our Gemstone necklace is the perfect choice to for your wedding or special event. Customize your color to match any outfit you have! Glass teardrop gemstone is 1/2"W x 5/8"L 16” necklace with a 2” extender. Lobster claw closure. 14K yellow gold filled over sterling silver or sterling silver. Lead and nickel free (zinc is used in place of nickel).