This is an authentic DAVID YURMAN Sterling Silver Black Onyx Hematite Elements Long Necklace. This stunning long necklace is crafted in a smooth and textured sterling silver. It features varying sizes of black onyx, hematite, with a silver toggle/clasp closure. This is a stunning necklace with a one of a kind style, only from David Yurman! Follow this item for alerts. David Yurman is a registered trademark of David Yurman. FASHIONPHILE is not affiliated with David Yurman.