Lightning Ridge Black Fire Opal Nevklace

This is a Rare Sterling Silver Lightning Ridge Black Boulder Fire Opal Necklace This is a substantial necklace in size and quality as well as brilliance. These stones are not easy to come by. Pendant: weighs: 25.48 g length: 55 mm ( 2 in ) width: 33 mm ( 1.25 in ) Hallmarks: 925 Chain: weighs: 77.45 g length: 33 in including lock catch Hallmarks: TC-89 Mexico 925 Typical tiny scratches on back of pendant and chain but in very good condition and a show stopping piece! Black Opals have carbon and iron oxide trace elements and are the most sought after in the world. They are found in New Wales, Australia