Gold is a valuable metal, that is asset it has two important attribute. Firstly, it has a beautiful shine that resists corrosion. So it is appropriate for jewelry, coins, and the aim for decorations. Gold does not need to be polished and it will always beautiful forever. For example a Macedonian coins remain the same untarnished today is the day in which newly built 23 centuries ago. Another that is important attribute is helpful to the industry and science. For many years, this has often been applied in many industries. The latest applications is its use in the astronauts' suits. The astronauts wear armor heat shield made from gold to protect the outside of the spaceships. Concluded the gold not only beautiful, but also is useful as well.