Petrovsky Shungite

Large raw Petrovsky Shungite specimen.

Shungite is a black stone made mostly of carbon. The same element that forms both graphite and diamonds. Petrovsky shungite contains from 70% to 80% of carbon. Its high carbon content is what gives it its distinctive lustrous shiny black colour.

Can be used to help block exposure from electronic gadgets that emit electromagnetic frequencies. 

Origin: Karelia, Russia

Weight: 474g

Size: 155 x 90 x 50 mm