This sterling silver shamrock necklace features Connemara marble along with marcasite stones. The Connemara marble shamrock necklace measures 1/2” wide x 3/4" tall, including the jump ring and the chain bail, and it includes an 18” long sterling silver chain.This Irish pendant is made by Solvar Jewelry in Dublin, Ireland; it is gift boxed with shamrock and Connemara marble history cards, complements of The Irish Gift House.