Gold is a metal that is soft and easy to be incused, type and weight depending on the type of metal matrix and coalesce with the others. Minerals of gold are usually joined with the following minerals.Mineral follow-up generally quartz, carbonic, tourmaline, fluorspar, and a small number of non-metallic minerals. Join the sulfide minerals. Golden form of the magmatic in the surface or slab. Some of the deposition process because the form and contact metasomatism solution hydrothermal. Genes gold in the group into two, namely primary and sediment deposition placer. Gold being used as jewelry, foreign exchange reserves, etc..
