Copper is a reddish-brown metal known for its excellent electrical and thermal conductivity. It is widely used in electrical wiring, plumbing, and roofing materials. Copper is also an essential trace element in the human diet, playing a vital role in various bodily functions. This metal is often found in nature in its pure form or as part of minerals like chalcopyrite and malachite. Copper has been used by humans for thousands of years, dating back to ancient civilizations, and continues to be a crucial material in modern technology and construction.