Cat's Eye (Lahsuniya) is a Precious Gemstone found in shades of colours like gray, black, honey and yellowish green. Cat's Eye is the stone of planet “KETU”, the dragon’s tail. KETU is the trunk part of the planet “RAHU”. In Indian astrology, RAHU is said to be a shadow planet. He is the son of “SINHIKA” the daughter of “HIRNYAKASHYAPU”.