Skyjewels Women's Designer 5.25 Ratti Ruby Gemstone Astrological Ring Free Size Red 5.25 ratti Ruby is the stone of lord sun. It improves the concentration of mind and gives lusture to the skin natural ruby is red in color and it is often associated with passion and love. Ruby gemstones are widely known in the arena of astrology for its strong association with thesun-the ultimate source of all energies. With strong association with the sun it improves manhood and nobility of the wearer when worn by male. While in women it invokes passion and power. It is usually worn in gold or panchdhatu metal. It is able to dissolve confusion and give alert, sharp and focussed eye.