100% Natural - Not treated in any way.
Will make a Gorgeous Pendent accented with Diamonds.
Ideal for Designer Jewelry.
Large Sizes are Extremely Rare.
A Gem of Lasting Beauty.
Refractive Index: 1.759-1.778
Chemical Comp: AL22O3
Crystal Group: Hexagonal
The Sapphire belongs to the corundum group, with excellent hardness,exceeded only by Diamond –the hardest mineral on Earth. The oldest sapphire finds are in Ceylon, or Sri Lanka as it is known today where they are mined from ancient times. Ceylon sapphires are recognized by the luminosity of their light to mid-blue colors. Ranging from blue to purple and pink.