Base metals
A Base Metal is a common metal that is not considered precious. For example Aluminium, Copper, Lead, Nickel, Tin and Zinc. In mining and economic terms ferrous metals are also excluded from this definition.
A Base Metal is a common metal that is not considered precious. For example Aluminium, Copper, Lead, Nickel, Tin and Zinc. In mining and economic terms ferrous metals are also excluded from this definition.