I feel very amateurish reading you guys comments and not understanding half of the lingo, but I put faith in my country and state tradition of putting out the goods. For over 200 years, Minas Gerais is all about minerals, gold, diamonds and precious stones. My Dad, bk in 1970, used to tell me stories about the daily train with several wagons bringing minerals from Minas Gerais to the port of Rio de Janeiro. If you invested here, get ready to make some serious money. The gold, the diamonds, the precious stones there are INFINITE.