All Chakras are supported with these stones. Aquamarine works on the Heart and Throat Chakras offering the energies to calm anger, relieve stress, assist to express true emotions, speak truth, and connect with Divine Feminine. Clear Quartz amplifies the energies of all other stones and is the supreme healer of all Chakras, known as the Stone of Light and Love, enhancing spiritual awareness and opening all Chakras, 7 1/4".