Cabochons > Agate Cabs Agates Cabochons Cabachons Cabs Gems Black Agate think considered Onyx polished gemstone single 12x14mm solitaire for wire wrapping or use in cabochon setting Agates Cabochons Cabachons Cabs Gems http://facetroughgemstones.com/gem-store/product_info.php/products_id/4016