The Siren's Song is a sterling silver pendant necklace featuring a glass cabochon mermaid, sea shell backplate and details, 2 small moons, and an amethyst stone. Sterling silver Fine silver bezel Glass mermaid cabochon Sterling silver backplate and castings 5mm Amethyst 1 3/4 inch pendant length, apx 4 3/4 inches from top of pendant to bottom of hanging chain 1 3/8 inch width Sterling silver chain Stainless steel clasp closure 17 1/4 inches, including pendant (lying flat, end to end) Please Note: These items are carefully handmade, and as such, you may notice slight imperfections or tool marks. These unique "flaws" are part of what makes each piece special, serving as a reminder that a real person poured love and craftsmanship into creating it <3