Clear Quartz is known as the “master healer” and will amplify energy and thought, as well as the effect of other crystals. ... Clear Quartz enhances psychic abilities. It aids concentration and unlocks memory. Stimulates the immune system and brings the body into balance. Clear Quartz is known as the stone of power and amplifies any energy or intention. Clear Quartz protects against negativity, attunes to your higher self, and relieves pain. ... Clear Quartz is often used to cleanse, open, activate, and align all of the chakras.