Natural Blue Sapphire 5.06 Ct Oval Cabochon 10.1 x 8.4 Mm Gemstone Madagascar

Product ID: 806009730 Product Name: Natural Blue Sapphire Weight: 5.06 CT. Size: 10.1 x 8.4 x 5.7 MM. Shape: Oval Cabochon Color: Blue Clarity:Opaque Luster: Good Gems Origin: Madagascar Treatment: Heated (Lead-glass fillin Crystal Structure: Trigonal Hardness: 9 Specific Gravity: 3.9 - 4.1 Refractive Index: 1.76 - 1.78 Product Condition: New