Size: 8 cm across
Shungite is a rare black stone made of up to 99% carbon. It’s mainly found in Shunga, a village in Karelia, Russia. The stone has a unique composition. It contains fullerenes, a form of carbon having a large spheroidal molecule consisting of a hollow cage of atoms.
Chemical Formula: SiO2-57%, Al2O3-4%, FeO-0.6%, TiO2-0.2%, MgO-1.2%, Fe2O3-1.49%, MnO-0.15%, S-1.2%, and K2O-1.5%.
***NOTE TO BUYER***
This is a "random selection" listing. You will NOT receive the exact item photographed in the listing, but one that is very similar. However, due to unique nature of each mineral the size, shape and color may vary slightly.