Since gold can be refined, why is the non renewable resources?
Because of the non renewable gold and human demand for gold, the more important is the status of gold in the global economy, making gold more collections and investment price...
Gold is not renewable resources, there is a certain amount of gold. Zhang Yongtao, vice president of the China Gold Association, said in May 2011 that the world has identified gold reserves of 40 thousand tons
Aluminum in the form of organic compounds exist in a variety of rocks or minerals, such as feldspar, mica, kaolinite, bauxite, alum, etc.. There are aluminum oxide and cryolite (Na3AlF6) Eutectic electrolytic. These things are nonrenewable resources.
