Description
Blue Sapphire (Pair) Gemstone 7.73ct
Description
This Blue Sapphire (Pair) Neelam is a natural gemstone Originates from Africa and its exact weight is 7.73ct the measurements are 15.60×6.90×3.10mm, the shape and cut of this stone are Fancy Mixed Cut. Its graded translucent and clarity is good. This 7.73ct Natural Blue Sapphire (Pair) Neelam is available for ready to ship anywhere in the world. You can also select the Certification and shipment method as optional.
Details
Summary No | AK07289 |
Species | Blue Sapphire (Pair) Neelam |
Weight | 7.73ct |
Shape/cut | Fancy Mixed Cut |
Colour | Blue |
Dimension | 15.60×6.90×3.10mm |
Clarity | Good |
Transparency | Translucent |
Origin | Africa |
Treatment | None |
Blue sapphire (Pair) Neelam 7.73ct
Properties Of Blue Sapphire
Chemical Composition: Al2O3 + Fe,Ti,Cr [Aluminum Oxide]
Hardness: 9.00Moh
Specific Gravity (Density): 4.00
Refractive Index: 1.762 – 1.770(DR)
About: Blue Sapphire (Pair)
Blue Sapphire belongs to the mineral 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, black, and colourless. 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.