Reiki is a Japanese form of alternative medicine called energy healing. Reiki practitioners use a technique called palm healing or hands-on healing through which a “universal energy” is said to be transferred through the palms of the practitioner to the patient in order to encourage emotional or physical healing.
“Reiki relies on no other instruments beyond the practitioner. We do not use crystals, powders or wands as a general rule. However, one of the benefits of Reiki healing is distance healing (where Reiki is sent over several miles) then, many practitioners will use crystals to assist with the energy vibrations.”
Annie Harrington, Chair of the Reiki Federation of the United Kingdom.