Cat's Eye Gemstone (Lehsunia Stone) is a highly treasured astrological crystal of the Chrysoberyl mineral family. This gem is widely used for both fashion and astrological purposes. However, several times these gems are heated and chemically treated to enhance color and clarity, which is not right on the astrological ground. Also, various fraud sellers sell fake gems in name of real ones. So if you are also planning to purchase this beautiful healing crystal, especially for astrological motives, then make sure to buy a natural Lehsunia stone with no heat or chemical treatment. For the best assurance, you can buy GRS-Certified Lehsunia (Cat's Eye) from an authorized gemstone website like Navratan. GRS is an international gem testing lab that certifies the originality of color, clarity, origin, and treatment of your stone.