Jovivi Beautiful Pendulum Dowsing Chakra Pendant With Chain Natural Rock Crystal Quartz. Crystal Quartz draws off negative energy of all kinds, neutralising background radiation, including electromagnetic smog or petrochemical emanations. It balances and revitalises the physical, mental, emotional and spiritual planes. Cleanses and enhances the organs and subtle bodies and acts as a deep soul cleanser, connecting the physical dimension with the mind. Clear Quartz enhances psychic abilities. Pendant Size:43*18mm(1.69''L x 0.7''W),Small Ball Diameter:8mm, Hole:6mm,Chain Length:7''