Skulls and Black Onyx Bracelet £7.99 £7.99 Add To Basket 1 in stock. This is a lovely unique skull bracelet, finished with black onyx beads. The bracelet is made from silver toned chain, porcelain skulls and black onyx beads . This lovely piece is 7,5" in length and finished with a lobster clasp. It's a great gift and suitable for any occasion., for you or a friend.