Blue Sapphire (Neelam) Gemstone 7.70ct
This Natural Blue Sapphire (Neelam) is Gemstone Which is a Blue Colour, it’s Originates from Madagascar and it’s Exact Weight is 7.70ct, the Measurements are 13.54×10.69×5.61mm the Shape and Cut of This Stone is Oval Mixed Cut. It’s Graded Transparent and Clarity is Good. This 7.70ct Natural Blue Sapphire (Neelam) Gem is available for ready to ship anywhere in The World. You Can also Select Certification and Shipment Method as Optional.
|Species||Natural Blue Sapphire|
|Shape/cut||Oval Mixed Cut|
Blue Sapphire Gemstone 7.70ct
Properties Of Blue Sapphire
Chemical Composition: Al2O3 + Fe,Ti,Cr [Aluminum Oxide]
Specific Gravity (Density): 4.00
Refractive Index: 1.762 – 1.770(DR)
About: Blue Sapphire (Neelam) Gemstone
Blue Sapphire belongs to Corundum family. The name Sapphire is from the Latin word meaning blue. The colour of the Blue sapphire is due to traces of iron and titanium. The most desired colour in Blue sapphire is a pure cornflower-blue.
Sapphire is one of the top four in popularity of gems; Diamond, Sapphire, Ruby, and Emerald. This is mostly due to its beauty, a variety of colours and toughness as a jewellery gem. It is typically thought of as being a blue gem, but it is available in many other colours including blue-green, green, violet, purple, orange, yellow, golden, peachy pink, pink, colourless, and black. Ruby is the red or a pinkish red variety of Corundum. With a Mohs hardness of 9.0 and no cleavage, it is a very durable gem for jewellery.
Sapphire is available from many locations around the world. Some of these locations, like Cambodia, Ceylon, and Kashmir, are well known for their fine Sapphires.