There are tons of products on the market that are made out of shungite, and many or most of those claim some level of protection from EMF radiation. The question is, does shungite really protect against EMF Radiation?
Basically, I would say that it does likely block or absorb a good amount of EMF radiation. Check out this video for example: https://www.youtube.com/watch?v=IoXknTOlonU&t=570s
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