PURPOSE: To obtain a purifying and activating material having excellent purifying and activating performances and showing almost permanently continuous excellent abilities such as catalytic power, electromagnetic waves and mineral ions by baking an org. rockforming mineral formed by binding of carbon atoms to many kinds of metal atoms, or by baking a mixture of the org. rockforming mineral and ceramics.

CONSTITUTION: This purifying and activating material is produced by baking an org. rockforming mineral formed by binding of carbon atoms to many kinds of metal atoms, or by baking a mixture of the org. rockforming mineral and ceramics. The org. rockforming mineral consists of Si, Al, Fe, Ti, Ca, Mg, K, Na, Rh, Zr, Rb, Sr, Zn, Cu, Ni, Mn, Cl, S, P, Mo, C, etc., in their rough states. The mineral has such special properties that, when it is baked at about ≥1000°C, it foams, and that, even after foaming, a part of C remains. This mineral is natural mineral and its existence is found in UCHIGAYA district, DAIWA-cho, GUNJOU-gun, GIFU prefecture, Japan. The obtd. baked material maintains almost permanently its excellent abilities for catalytic power, electromagnetic waves, etc.