The name is derived from the way the stone works vibrationally during meditation or prayer since they are known to stimulate prophetic visions. Powerful for grounding light energy into the physical body. Aids to develop psychic gifts. Assists with the basic instinct of safety and survival. Helps to ground and center while working thru how to achieve the best outcome in situations. Enhances memory and stimulates clear thinking. It takes time for the stone to create a relationship with the body, mind and spirit.