Shungite

Shungite is a black, lustrous, non-crystalline mineraloid consisting of more than 98 weight percent of carbon. It was first described from a deposit near Shunga village, in Karelia, Russia, from where it gets its name. Shungite has been reported to contain trace amounts of fullerenes (0.0001 < 0.001%) “Shungite attenuates electromagnetic emissions from electrical grids, computers, cell-phones, Wi-Fi, appliances, and other electronic devices—meaning shungite transforms harmful manmade EMFs into wave forms that are more compatible with our biology.” It can purify water