Cobalt minerals are naturally occurring compounds that contain the element cobalt. These minerals are primarily found in ores such as cobaltite, erythrite, and skutterudite. Cobalt is often extracted as a byproduct of mining other metals, particularly copper and nickel. Cobalt is essential for various industrial applications, including the production of batteries, particularly in electric vehicles. It is also used in alloys to enhance strength and resistance to corrosion. The demand for cobalt has increased significantly due to the growing popularity of renewable energy technologies and electric transportation.