Cat’s Eye or Lehsuniya is gemstone for Ketu (Ketu is the rest of the body of Rahu). It bestows spiritual tendencies, asceticism, and non attachment to worldly desire1s and ambitions. Ketu is also a half-planet that bestows wisdom, powers of discrimination, and gyana-spiritual knowledge, the knowledge of the self. Cat’s Eye (Lehsunia stone) is also known as Cymophane or Chrysoberyl Cat’s Eye, this is the name given to the yellow, yellow-green, or grey-green variety of Chrysoberyl, which displays the phenomenon of Chatoyancy (Cat’s Eye). Some fine gemstones are honey brown.