Mexican Black Onyx, Malachite, Sterling Silver Jewelry Suite. Including one malachite and black onyx inlay, silver hinged bib style 15 inch necklace; one matching malachite and black onyx inlay, silver hinged bangle bracelet measuring approximately 33 mm in width with an internal diameter of approximately 62 mm together with a black onyx, silver squared hinged bangle bracelet measuring approximately 17 mm in width with an internal diameter of approximately 61 mm. {Gross Weight: 224.4 dwts}