The secret healing power of the colorful gemstones exercises a fascinating influence on human life. Gem therapy can even change the entire course of life. Gemstones have proved to be of great value to mankind in counterbalancing the malefic effects of various planets and stars on human life. The mystical elements arise from the rainbow which is composed of seven brilliant colors known as VIBGYOR in short. Each gemstone is a highly sensitive radioactive crystal of cosmic rays or colors. Each cosmic ray contains a particular amount of element in it and our body also contains similar elements.