Prehnite alleviates nightmares, phobias and deep fears, uncovering and healing the dis-ease that creates them. It is a stone for dreaming and remembering. Beneficial for hyperactive children and the causes that underlie the condition. Prehnite heals the kidneys and bladder, thymus gland, shoulders, chest and lungs. Prehnite brings comfort and peace to your heart chakra. It harmonizes the body by balancing out the masculine and feminine energies, which balances the intellectual, emotional, physical, and auric energies.