[Swahili] / kokoto/ : pebble This lovely necklace comes in both natural gemstone (labradorite and moonstone) and lab-created gemstones in many beautiful colors. Set in 925 Sterling silver and surrounded by pave crystals. Crystal accents Sterling silver, 14K gold plated Adjustable Sterling silver slider chain up to 18″ Gemstone: Labradorite, moonstone Lab-created colors: Paraiba, Tanzanite, Morganite and London Blue Topaz Dimensions: 13x11mm