Gold is a commodity that never dies, even with age. The rich accumulate it, many Countries invest largely in it. It is one of those commodities where its value has been consistently rising and can be stored for a very long time. These attributes make it a well sough after product. Yet there is a still lots of untapped potential in the earth, according to some. It is claimed that many rivers still have lots of gold running through its floors. Here are 7 of those rivers.