30x22mm Oval Cabochon CAB Flatback Semi-precious Gemstone Ring Face (Amethyst) Cabochon Size: Approx30x22mm ( 1.17 x 0.86 inches ) Thickness: Approx 6 to 8mm Weight: Approx 5g to 9g / pc The sea sediment jasper is colored The Lapis Lazuli is colored Quantity: 1 Pcs Natural Gemstone