Well-known as fool's gold, Pyrite is a powerful protection stone which shields and protects against all forms of negative vibrations and/or energy, working on the physical, etheric, and emotional levels. It stimulates the intellect and enhances memory, helping to recall relevant information when needed. Pyrite is one of the best feng shui stones for attracting the energy of wealth and abundance.
*Pyrite may contain intermixed Marcasite. The Marcasite with time and exposure to oxygen, may form a white powdery substance/residue which is Sulfuric Acid. If this occurs you should not wear next to the skin or touch.