Sapphire is The variety of Corundum
Most commonly refers to a blue gem variety of corundum, but other coloured varieties of corundum are also described as sapphire, except red corundum, which is better known as ruby
There are various famous sapphire locations in world wide. Kashmir sapphire is most papular gemstone.
Kashmir sapphire
the most desirable sapphire in the world. Kashmir sapphire is a trade term for the sapphire of violetish blue to pure blue hue with strong to vivid saturation and medium-dark tone. The stones have a velvety lustre due to minute inclusions. The colour is also known as “cornflower blue”. “Kashmir” is often regarded as finest-quality blue sapphire. Locality Azad and jumu Kashmir.
Star Sapphire
A variety of sapphire that exhibits a star pattern when viewed down the c axis.
Ceylon Sapphires
The blue sapphires from Sri Lanka, now referred to as Ceylon Sapphires (and Sri-Lankan Sapphires) are known for being lighter, brighter, and more vivid than the dark blue sapphires that come from other countries.
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