Shungite can protect against harmful Electromagnetic Fields (EMF) by absorbing the radiation.
Shungite is a rare black stone made of up to 99 percent carbon. It's mainly found in Shunga, a village in Karelia, Russia. The stone has a unique composition. It contains fullerenes, or 3-D spherical molecules made of 60 carbon atoms. These molecules are hollow and sometimes called buckyballs