Noble Shungite Ring, Size 10, 925 Silver, g5Noble Shungite Ring Raw chunks of Noble Shungite beautifully set in 925 Sterling Silver. Noble Shungite has over 90 % Carbon. It's heavier, more beautiful with it's Silver Sheen and Shine and it's a much more powerful healing stone. Shungite is a variety of Jet which only comes from the Karelia area of Siberia. It's been used for centuries to purify water, but became famous when it was found to contain Fullerenes, where it's Carbon Atoms have