Crystal therapy

I am not interested in fortune-telling, like astrology, palm-reading, tarot card or blood-type-mancy(?). When I read magazines, I always skip those articles. However, I really like naturopathy, holistic medicine, aromatherapy, vegetarianism, organic food, spiritual life style, body and soul health .... And recently, we are into playing stone(crystal) therapy. I and my daughter can be the practitioner and the client in turn.