Raw Prehnite SpecimensStone of dreaming It's believed to enhance the dream state, strengthen lucid dreaming, and promote communication with other planes of existence. Stone of prophecy Indigenous peoples of South Africa have used prehnite for a long time. Peaceful protector It's said to protect the wearer from fear, worry, and anxiety by giving them a sense of peace and serenity. Heart chakra stone It's associated with the heart chakra, making it a powerful stone for heart