Black Onyx AGATE gem Polished oval 12x10mm cabochon gemstone
Cabochons > Agate Cabs Onyx Cabochons Cabachons Cabs Gems Shiny black Onyx Agate polished gemstone single 10x12mm solitaire for wire wrapping or use in cabochon setting Onyx Cabochons Cabachons Cabs Gems http://facetroughgemstones.com/gem-store/product_info.php/products_id/4019