Minerals (e.g., copper, gold, silver)

Minerals like copper, gold, and silver are naturally occurring elements found in the Earth's crust. They are inorganic, solid substances with a defined chemical composition and crystalline structure. These minerals are extracted through mining and are essential for various industrial applications—copper for electrical wiring, gold for jewelry and investment, and silver for electronics and photography. Their unique properties, such as conductivity, malleability, and resistance to corrosion, make them valuable resources. Mining and processing these minerals play a crucial role in modern technology, economy, and everyday life.