Connemara marble Blarney stone Irish 12k gold filled vintage pendant necklace unakite gemstone Stamped on the clasp

Stamped on the clasp

Stamped on the inside of the long bridge Lemay 1/10 12k SPR

The colors dance inside the opalescent part of the stone

Stamped 925 China and a hallmark of a Y in a circle on the inside of the  band

Connemara marble Blarney stone Irish 12k gold filled vintage pendant necklace unakite gemstone Stamped on the claspConnemara marble Blarney stone Irish 12k gold filled vintage pendant necklace. Good vintage condition with little to no signs of normal vintage wear. Stamped on the back on a small plate 1 20th 12k GF. Blarney stone is bezel set with a unique crimped design. Comes with gold filled chain. Necklace measures 15 inches long. Pendant measures 1 and 1 2 inch tall and 3 4ths of an inch wide.