mineral Mineral Cabochon - Synthetic Opal - 25 x 18 x 5-7 mm - Oval $2.45 favorite You must be logged Sign in | Register Tumbled mineral cabochons made of synthetic opal (opalite) with dimensions 25 x 18 x 5-7 mm in the shape of an oval. Country of origin: China THE PRICE IS FOR 1 PCS. Blue In stock: 13 pcs/g Buy Add to cart