Bullions are bars of metal with great value. Often, bullions are in a form of gold, silver and platinum but we are going to talk about the exotic ones like copper, brass, nickel, aluminum, and rhodium.
If you would ask, most of the people will highly invest gold and silver bullion because of the worth but why do other people invest in exotic bullions? Because of the increase and decrease of the economic status, the law of supply and demand will also determine the market price of the bullions. We cannot predict the demands of the market so we cannot know what metal is in great request.
Copper is a common metal that is used in gutters, wires and pennies. Coppers are often used for constructions and electronic purposes like computer chips, TVs,
Brass bullion looks like a gold bullion so this can also be used for accessories.
Nickel bullion is a silver metal that is a reasonable electrical conductor and also the base of the US 5-cent coin. Nickel is used in stainless steel, guitar strings, magnets and batteries.
Rhodium bullion is rare and belongs to the platinum group thus defines your wealth level. Rhodium coins here maybe considerable if you wanted to try investing. It is finite that in the coming years, its value will be high as gold.