كيفية فصل الذهب عن الرمل
طريقه فصل الذهب عن تراب باستخدام الصحن how to pan gold . Apr 20 2018 · Gold panning is a simple process. Once a suitable placer deposit is located some alluvial deposits are scooped into a pan where they are then gently agitated in water and the gold sinks to the .