CHRYSOBERYL CATS EYE STUNNING RAY 1.67 CTS 19610 SHARP SILVER RAY. 6.8 x 6.8 mm. 100% Natural - Not treated in any way. Beautiful Center-stone for an engagement Ring.
Will make a Gorgeous Ring or Pendent accented with Diamonds. Large Sizes are Extremely Rare! A Gem of Lasting Beauty. Chatoyancy is Cats Eye gems is best seen in Bright Sunlight or by focusing a flashlight on the face of the gem 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. The item "CHRYSOBERYL CATS EYE STUNNING RAY 1.67 CTS 19610 NATURAL SRI LANKA GEMSTONE" is in sale since Wednesday, February 27, 2019. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Chrysoberyl". The seller is "cresla" and is located in Colombo.
- Cat's Eye: Yes
- Natural/Lab-Created: Natural
- Shape: Round
- Length: 6.8 mm
- Brand: Cresla
- Width: 6.8 mm
- Total Carat Weight (TCW): 1.67
- Country of Origin: Sri Lanka
- Transparency: Transparent
- Treatment: None (No Enhancement)
- Cut Grade: Good
- Country/Region of Manufacture: Sri Lanka