Fools Gold Pyrite Rock Stone

Text me at 312-231-1179 Pyrite, also known as fools gold, is a hard, metallic, brass-yellow mineral thats often mistaken for gold. Its chemical formula is FeS 2, and its the most common sulfide mineral in the Earths crust. Appearance and properties: Pyrites golden luster and metallic sheen come from its sulfur and iron content, respectively. Its often well-crystallized, forming cubes, octahedrons, and pyritohedrons.