Description
Grape Garnet 7.38ct
Description
This Grape Garnet is Natural Gemstone Which is Purple-Red Color, it’s Originates from India and it’s Exact Weight is 7.38ct. The Measurements are 13.40×9.85×5.10mm. The Shape and Cut of This Stone is Oval Mixed Cut. It’s Graded Transparent and Clarity is Good. This 7.38ct Purple-Red Natural Grape Garnet Gem is available for ready to Ship anywhere in The World. You Can also Select Certification and Shipment Method as Optional.
Details
Summary No | AK18489 |
Species | Natural Grape Garnet |
Weight | 7.38ct |
Shape/cut | Oval Mixed Cut |
Colour | Purple-Red |
Dimension | 13.40×9.85×5.10mm |
Clarity | Good |
Transparency | Transparent |
Origin | India |
Treatment | None |
Grape Garnet 7.38ct
Properties Of Grape Garnet
Chemical Composition: Fe2+3Al2(SiO4)3
Hardness: 7-7.5Moh
Specific Gravity: 4.318
Refractive Index: 1.830(SR)
About Grape Garnet Gemstone
This rare purple-red garnet is mined only in the State of Orissa on the Bay of Bengal in eastern India. Mining of the alluvial deposit is done by hand using small tools like picks and shovels.The rich purple of rare Grape Garnet is the exact color of the rough removed from the mine. It is not enhanced in any way. Grape Garnet has an unusually high refractive index of 1.79 or higher. This gives these gems exceptional brilliance. Only a very small portion of garnet mined in India meets the stringent criteria of rare Grape Garnet. These gems must be a consistent purple-red color, extremely well cut, and free of eye visible inclusions so the amazing brilliance of the gem can shine through.Grape Garnet® is a unique pyrope-almandine member of the garnet family.