This stunning glass beaded and mermaid glass necklace is delicately made with specialty metal-coated quartz crystal beads (aka mermaid glass) and specialty glass beads. Center pendant is stainless steel with a resin druzy stone. The clasp is sterling silver, metal stamped 925. Necklace length: roughly 20” Necklace material: Strong Micro Nylon Cord, glass beaded pearl, metal-coated quartz, specialty glass beads, stainless steel and resin. Clasp: Sterling Silver 925 Metal-coated crystals are natural crystals, such as quartz, whose surface has been coated with metal to give them an iridescent metallic sheen.