Shungite
Absorbs, Purifies, Heals and Protects
"Shungite cures, rescues, purifies, heals, protects, normalizes, restores and even stimulates growth. Amazing rock: it kills and devours anything that harms people and other living beings, and concentrates and restores all that is good. The scholars who have studied shungite in one voice declare, it is a miracle! "
From the book by A. Doronina "Shungite - the stone-savior"