Cresla Gemstore

CHRYSOBERYL CATS EYE 6.91 CARATS 20263
Beautiful Cats Eye Ray

Carats 6.91 
Size 11.3 x 10.9
Color Dark Greenish
Clarity TRC/VC
Shape Round
Treatment None
Origin Sri Lanka
Location colombo, Sri Lanka
Price $ 290.00

Description

100% Natural - Not treated in any way.
Beautiful Center-stone for an engagement Ring.
Will make a Gorgeous Ring or Pendent accented with Diamonds.
Beautiful sharp Catseye effect.
Large Sizes are Extremely Rare!
A Gem of Lasting Beauty.

Refractive Index: 1.741 - 1.760
Hardness: 8.5
Chemical Comp: BeAl2O4
Density: 3.73
Crystal Group: Orthorhombic

The Chrysoberyl cat's eye is a miracle of Nature! This gem has a thin Bright Silver band of light on a shimmering golden background, and glides across the surface.
Fine inclusions in the stone are responsible for this phenomenon called chatoyancy. The incident light is reflected in such a way that that a bright strip of light appears running perpendicular to the inclusions.