100% Natural Untreated 2.63 Ct Natural Blue Kyanite Oval Gemstone Vs 9 X6 Mm Good Blue color Unheated Gemstone Natural Blue Kyanite Oval 2.63 ct 9x6mm Unheated Gemstone Nice Blue Color Shipped out within 24 hrs. Free Shipping By Registered Airmail 100% Satisfaction Guaranteed, Secure Payments