Shungite Round Tile Engraved Tree of Life 3.9" #LV7391Approximatly 3. 9" From deflecting negativity to shielding the human aura, Shungite has a myriad of cleansing and healing properties in all realms. In 1996 a Nobel prize was awarded for research on the Fullerenes (a powerful antioxidant) in Shungite. It is a carbon rich stone and thus often used to purify water and as a shield from electromagnetic radiation from cell phones & electronics. Overall, Shungite is a powerful antidote to stress and fatigue,