Crystal healing is a form of healing that uses crystals or gemstones to balance body energy and clear your aura. Through a measurement of the energy centers of the body called "chakras" you are able to help the body function better. Chakra is a Hindu term meaning spiritual energy. According to this teaching there are seven basic energy centers in the body, each having a color associated with it. This process measures the energy centers, then using a special crystal works to open and regenerate the charka.
Opening and balancing the chakras will enhance the flow of energy in each of the energy centers and your body. Then there is a special crystal wand that is used to clear your aura or the energy field that surrounds your body. Your energy body is cleared and balanced. Then there is a process that seals the balanced energy to your body and aura.

 By directing the flow of energy to a particular part of the body, the result is to bring a feeling of restored wellness.  Negative energy trapped in the body or aura is believed to cause illness and can retard or stop our ability to heal. Clearing out the negative energy can alleviate a physical ailment. Crystals are used for physical, mental, emotional and spiritual healing. Not only do people visit "crystal healers", in some places, professional nurses are being trained to use crystals for their patients to help enhance the healing process