Shungite is a precious stone deposited billions of years ago that features exceptional healing and natural properties. It is mined in a particular region of Russia. it contains fullerenes, a substance present exclusively in carbonate rocks such as diamond. One of its remarkable properties is that it blocks harmful electromagnetic waves from electronic devices, such as mobile phones, computers, etc. It is also used on stealth aircrafts to prevent them from being detected on the radar.
Inclusions, cracks and breakage surfaces are a natural phenomenon and should never be associated with wear and tear.