Herkimer Diamonds have a crystal memory, accepting and retaining information which can be retrieved at a later time. They may also be programmed with thoughts of love, well-being, or healing for others to draw on. The Herkimer Diamond is extremely useful in healing environments where its clarity, brilliance and high frequency facilitates the removal of energy blocks or debris, and stimulates healing by increasing the amount of Light energy the body can utilize. It is an exceptionally strong crystal for clearing electromagnetic pollution, radioactivity, and geopathic stress, and makes an excellent environmental spray or gem elixir. Larger Herkimers, even cloudy, included ones, may be used to grid a home, healing space or bed.