Ruby is the "Stone of Nobility". It has been used to induce stability in ones economic status; it has been said that as long one retains a bit of ruby, wealth will never depart. It also is an excellent shielding stone, protecting on all levels.
Wear or carry Ruby to overcome exhaustion and lethargy. It stimulates circulation and amplifies energy and vitality to the whole system. It promotes a clear mind, increased concentration and motivation, and brings a sense of power to the wearer, a self-confidence and determination that overcomes timidity and propels one toward prosperity and achievement. It encourages to follow one's bliss.