Copper pyrite, also known as chalcopyrite, is a common mineral composed of copper, iron, and sulfur. It has a metallic luster and a brass-yellow color, often mistaken for gold. This mineral is primarily mined for its copper content, which is essential for various industrial applications, including electrical wiring and plumbing. In addition to copper, chalcopyrite is a significant source of sulfur and iron. It typically forms in igneous and metamorphic rocks and can be found in many parts of the world. The extraction of copper from chalcopyrite is an important process in the mining industry, contributing to the global supply of this valuable metal.