Blue Sapphire

• Gemstone: Sapphire
• Color: Royal Blue
• Origin: Sri Lanka
• Gemstone Cuts: Mixed Cut
• Gemstone Shape: Oval/trilliant
• Carat Weight: 1-2 ct(s)
• Associated month: September
• Hardness: 9 (Mohs scale)
• Luster: Adamantine, Vitreous
• Mineral class: Corundum