This stunning necklace is delicately made with specialty glass beads. The center pendant is a one of a kind Finfolk & Kariel seashell that has been finished with rhinestones. The clasp is sterling silver, metal stamped 925. Necklace length: 16” Necklace material: Strong Micro Nylon Cord, specialty glass beads, Mermaid Kariel and Finfolk shell, rhinestones. 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.