Copper is an element that exists in its natural metallic state in deposits in the earth. It is a ductile element, which means it is pliable, or easy to form. Copper has high thermal and electrical conductivity capabilities, and it resists corrosion.This reddish-colored metal also occurs naturally as a trace element in animals and plant life. Copper, oil, and gold are the three most traded commodities worldwide. Copper is a crucial element to the world market because it has a broad range of uses throughout many industries.