Product details
100% Natural – Not treated in any way.
Beautiful Center-stone for an engagement Ring..
Will make a Gorgeous Ring or Pendent accented with Diamonds..
Beautiful sharp Star effect..
Large Sizes are Extremely Rare!.
A Gem of Lasting Beauty.
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Refractive Index: 1.759-1.778 .
Hardness: 9.
Chemical Comp: AL2O3 .
Density: 4.00 .
Crystal Group: Hexagonal.
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Star Sapphires display a 6 rayed star – By light reflecting off the silky crystallizations of rutile inside called asterism. Star Sapphires comes in a range of colors but the finer Blues, Reds, Green yellow orange and Padparaschas are extremely rare. Some color-change Corundum also displays asterism, and is called Color-change Star Sapphires.
Top-quality sapphires are extremely rare. Beauty, magnificent color, transparency, and durability are the main features. Color and asterism determines the value of a star sapphire. Sri Lanka is known for the finest and the largest sapphires in the world.
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