Colors have energy and bodily systems respond to the energies from colors and healing properties of natural stones. All Chakras are supported with these stones offering energies to stimulate imagination/visualization/circulatory system/tissue regeneration, grounding, emotional stability, chakra cleansing, balance, relaxation, induces sleep, truthful communication, intuition, mental performance, uplifts mood, calms headaches, helps overcome vertigo, spiritual protection. Clear Quartz amplifies the energies of all of the stones, offering Light, spiritual awareness, chakra opening, and Love, 7.5".