SHUNGITE, Regular (Russia), believed to be around 2 billion years old, is a very powerful, ancient healing stone that detoxifies your body by absorbing and eliminating any negative or health hazardous energies. Shungite can be used for EMF (electro-magnetic field) protection, and provides a protective radius, depending upon the size of the obelisk. Size: 3 x 7 cm. Radius of Action: 4 meters. Chakras: Root. Element: Earth.