People think that the effect of Gem stones suggested by the astrologers effect only psychologically but this not true. Gem stones effect over human being in a manner that can easily be explained in the light of modern science.Gemstones recommended based on your ascendant rashi lord. Gemstones are prescribed to either strengthen or balance the energies of these planets in question, i.e. strengthen weak planets so that they do create some good effect, or further strengthen already strong planets, such that their effect is more pronounced.Generally, a person knows his date of birth but does not know his time of birth; the person has only one alternative in such a situation, i.e. to wear a gemstone according to his birth sign.Let us know which gemstone is suitable for your sign. And see how gemstones can alter your life, luck, and work.