Natural Cat'S Eye (Lahsunia / Ketu) Loose Gemstone Cats Eye Or Lehsunia Is A Gemstone That Is Ruled By The Planet Ketu Is Considered To Be A Strong Gemstone In Remedies For Ketu. It Is Found In Colors Greenish, Yellowish, Brownish, And Colorless Shades. . It Is To Prevent Unexpected Mishaps And Secret Enemies In Life, Luck Stone For Gamblers Or People In Stock Market. Wearing Finger: Middle/Second Finger Or Third/ Ring Finger Of Right Hand. Jewellery Metal: Lehsunia / Cats Eye Should Be Best If Made In Gold Or Silver Wearing Day: Wednesday And Friday 2 Hours After Sunset Or At Sunset. Cautions: One Should Remove And Get A New One If The Gemstone Get Cracked And Incase It Wont Suits You, It Will Start Giving Immediate Signals Like Uneasiness And Restlessness (Consult Your Astrologer).