Prehnite is often used as the “Healer’s Healing Stone” and so Reiki Masters, Shamans, and other healer-types tend to use Prehnite within their practices. It is, of course, a Heart Chakra crystal and is extremely strong with healing energy. Prehnite is also considered a "stone of dreaming"; with the ability to increase the power and intensity of the dream state, strengthen lucid dreaming, and even promote communication with other planes of existence. It is also considered a "stone of prophecy" by indigenous peoples of South Africa.