Faceted Natural Carnelian Chalcedony Gemstone Earrings. Sterling Silver or 14k Solid Gold or 14k Gold Filled high quality earwires - you choose. Gemstone size is 12mm, over 10 carats, earrings hang 1.1 inches. The mannequin shows the relative size and how they will hang. Shipping is Free! Simple everyday earrings, lightweight dainty drops.