Gold mining Wikipedia
Gold mining is the resource extraction of gold by mining. As of 2016, the world's largest gold producer was China with 463.7 tonnes. The secondlargest producer, Australia, mined 287.3 tonnes in the same year, followed by Russia with 274.4 tonnes. Contents. 1 History; 2 Statistics; 3 Methods . It is particularly appropriate for low grade gold and silver ore processing (e.g.