This Shungite Frog brings the protective and clearing frequency of shungite into your space in a fun and whimsical manner. Shungite, believed to be around 2 billion years old, is a very powerful, ancient healing stone that detoxifies the body by absorbing and eliminating any unhealthly, hazardous energies. Shungite can be used for EMF (electro-magnetic field) protection. (Size: 2.5 inches width x 2 inches depth x 1.75 inches high. 115 grams.) Chakras: Root. Element: Earth.