This sterling silver Celtic necklace features Connemara marble that is topped with a double sided Trinity knot cap. The Connemara marble Celtic necklace measures 1/4" wide x 1 1/2” tall, including the jump ring and the chain bail, and it includes an 18” long sterling silver chain.This Trinity pendant is made by Solvar Jewelry in Dublin, Ireland; it is gift boxed with Celtic knot and Connemara marble history cards, complements of The Irish Gift House.