This sterling silver key necklace features shamrock teeth along with a heart shaped dome of Connemara marble. The Connemara marble shamrock necklace measures 1/2” wide x 1 1/2" tall, including the jump ring and the chain bail, and it includes an 18” long sterling silver chain.This Irish key pendant is made by Solvar Jewelry in Dublin, Ireland and it is gift boxed with shamrock and Connemara marble history cards, complements of The Irish Gift House.