Other Name：Cat's-eye Stone (Chrysoberyl with Cat's eye effect)
Optical Effect：Milk & Honey Effect
Chemical Composition：BeAl2O4 (Beryllium Aluminum Oxide)
SG：3.70 - 3.78
RI：1.746 - 1.763 (Double refraction
+0.007 to +0.011)
Related Chakra：Different colour
related to different chakra
Locality：Brazil, Sri Lanka, Burma,
Madagascar, Russia, Zimbabwe, United States
green, brownish, red
Remarks：Fine, parallel inclusions
produce a silver-white line, which appears as a moving light
ray in a cabochon cut stone.The varieties alexandrite and
chrysoberyl cat's-eye are especially valued.
Special Optical Effect：Milk & Honey Effect exhibit by Chrysoberyl Cat's-eye. With the light source by side, the side close to light source will show honey colour while the other half will show milk colour.