Many different mineral gemstones when cut in the domed cabochon shape can produce cat’s eye gems, but when the single term “cat’s eye” is used alone it always refers to the most highly regarded cat’s eye gemstone of all, being the chrysoberyl cat’s eye . Chatoyant chrysoberyls are cut into cabochons to best display their spectacular eyes. However, not all chrysoberyls show this chatoyant effect. Because of its hardness and thus durability, ordinary and much more common transparent to translucent chrysoberyls without a cat’s eye can make appealing faceted stones. But they have no historical association with representing the radiating waveforms from the invisible energy field of Ketu.
With indistinct cleavage and a hardness of 8.5, it’s one of the toughest stones for jewelry purposes. In general, often being worn in astrological rings on the middle finger of the right hand . The bright yellow and yellow-green shades are the most desirable colors, but some of the browns are also striking but often less expensive.