This pendant was made from a handmade mold of a stony coral found on the beach in the Turks and Caicos Islands and is solid fine silver. This Pendant is hand sculpted and finished by using Fine Silver precious Metal Clay (PMC). After drying and sanding, The clay is fired in a kiln for 4 hours which burns off the binding and leaves hard fine silver. Each one is one of a kind! This is on a 16 inch sterling silver chain.