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.
Among the Rarest of gemstones.
Ruby: The “King of Gemstones” – Fine quality Rubies are Extremely Rare
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.
Among the Rarest of gemstones.
Ruby: The “King of Gemstones” – Fine quality Rubies are Extremely Rare
Refractive Index: 1.759-1.778
Hardness: 9
Chemical Comp: AL2O3
Density: 4.00
Crystal Group: Hexagonal
Rubies that display asterism are cut en cabochon to stars and are called Star Rubies which are exceptionally beautiful and expensive. Sapphires colored by chrome, are called ‘rubies’ – the king of gemstones. For thousands of years, the ruby has been the most valuable gemstones on Earth. It has everything a precious stone should have: magnificent color, excellent hardness and outstanding brilliance. Fine Rubies are extremely rare. Top-quality Star Rubies are extremely rare. Sri Lanka is known for the finest and the largest sapphires in the world.
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