text: The question might better be posed, what do you think they will do for you? \n\nThe human mind and body is a very complex organism, and it's been proven over and over again that the placebo effect is extremely powerful.\n\nIf you believe that the crystals will help you get rid of unpleasant feelings or other "bad energy", then very likely they will.\n\nThe same is true of all the ones you specifically listed.