Copper is a reddish-brown metal that has been used by humans for thousands of years. In fact, it is one of the first metals to be mined and smelted. Copper has a long history of use in a variety of applications, including jewelry, coins, plumbing, and electrical wiring.

Today, it is still an important metal in industry and is prized for its beauty in art and jewelry. Copper is also known for its healing properties and is sometimes used in alternative medicine.

Copper is also antimicrobial; meaning it can kill bacteria and other microorganisms without harming humans or animals, making it ideal for use in everything from food preparation to medical equipment.