Gold extraction from rock is a fancy and engaging course of that has been practiced for hundreds of years. It entails a number of steps, every requiring specialised data and tools. Step one is to determine rocks that comprise gold. This may be completed via geological surveys, geochemical evaluation, and distant sensing methods.
As soon as gold-bearing rocks have been recognized, they’re mined and crushed into smaller items. The crushed rock is then handled with chemical compounds to dissolve the gold. The gold-bearing resolution is then separated from the rock and purified to extract the gold.