Cabochons > Agate Cabs Onyx Cabochons Cabachons Cabs Gems Black Onyx Agate polished gemstone single 14x24mm solitaire for wire wrapping or use in cabochon setting Onyx Cabochons Cabachons Cabs Gems http://facetroughgemstones.com/gem-store/product_info.php/products_id/4018