Noble or Elite Shungite, named as it is the purest form that contains 98 percent carbon. The energy held within this ancient stone is said to absorb and eliminate anything that is a health hazard to human life.
They are highly beneficial healing crystals for you to keep on you to help and prevent electrical sensitivity. Use Shungite for EMF protection and grounding as they are strong grounding stones.
 
Set in Sterling Silver
Size 9.2