"Ruby" stone: A red standout, this stone helps restore vitality and energy levels. This can help improve things such as sensuality, sex, and intellect. It’s also said to help bring self-awareness and the realization of truth to one’s mind. Rubies were used in ancient times to help remove toxins from blood and improve the overall circulatory system. Match it with our lingerie set and.. Who knows — you might be pleasantly surprised.