Cabochons > Agate Cabs Onyx Cabochons Cabachons Cabs Gems Shiny black Onyx Agates pr polished gemstones 10x14mm ovals pair for wire wrapping or use in cabochons settings Onyx Cabochons Cabachons Cabs Gems http://facetroughgemstones.com/gem-store/product_info.php/products_id/4020