RUBY (The Most Powerful Gem in the Universe) emanates the pure Red ray with a vibrancy unsurpassed in the mineral kingdom. It is known to strengthen the life force and give immense protection. It is a sign of friendship and love and a symbol vitality and royalty. The Ruby is filled with love. It also helps sexual love to be more passionate. Persons lacking in self-love should have and mediate on the Ruby. It also gives the courage to be best potential that a person has. It increases the flow of good chi (or prana), the life-force energy, throughout the physical body and into the spirit. It promotes a clear mind, increased concentration and motivation, and brings a sense of power to the wearer.