Hawk’s Eye Gemstone 42.91ct India
This Hawk’s Eye is natural gemstone which is the Greyish Blue colour, it’s Originates from India and its exact weight is 42.91ct the measurements are 35.23×23.60×6.92mm, the shape and cut of this stone are Pear Cabochon. It’s graded Opaque and clarity is good. This 42.91ct Greyish Blue colour natural Hawk’s Eye is available for ready to ship anywhere in the world. You can also select Certification and shipment method as optional.
|Species||Natural Hawk’s Eye|
|Colour||Greyish Blue colour|
Hawk’s Eye Gemstone 42.91ct
Properties of Hawk’s Eye
Chemical Composition: SiO2 Silicon dioxide
Hardness: 6.5 to 7
Specific Gravity (Density): 2.58 to 2.64
Refractive Index: 1.534 to 1.540
About Hawk’s Eye
Hawk’s eye is a stone off a light sharp as the eyes of the hawk. It is a beautiful stone that reflects the light in the same way as Tiger-Eye. Hawk’s eye is a blue-grey to blue-green opaque gemstone variety of fibrous quartz. More specifically, it is a variety of microcrystalline quartz. Hawk’s eye is actually a pseudomorph of quartz. Hawk’s eye is almost always cut en cabochon in order to maximize the desirable chatoyant effects. Pietersite, another popular blue-grey gemstone, is made up mainly of hawk’s eye and tiger’s eye. Hawk’s eye can be identified by a combination of its distinct composition, colour and chatoyancy.
The most important sources for hawk’s eye include Australia, Brazil, Canada, China, India, the United States (mostly Arizona and California), Myanmar (Burma), Namibia, South Africa, Spain and Korea.