Authentic Elite Shungite Raw Stone. Shungite Type : Elite Noble Shungite, Shape : Raw Shungite (Unshaped). FACT: Our shungite stones are authentic and real directly mined from Karelia in Russia.Elite, Noble or Type 1 Shungite is the purest type available which contains 95% to 100% carbon. PURPOSE : You can use these shungite filter in many ways like drinking water purification tablets for your stored water as shungite elite stones are effectively proved as water disinfectant tablets for drinking water. AUTHENTICITY : All these raw shungite comes with company's certificate of authenticity and a premium velvet pouch so that you even gift it to your loving ones. This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Crystals". The seller is "amazing_gemstones" and is located in this country: US. This item can be shipped worldwide.