Gold Extraction & Recovery ProcessesЯг одоо бидэнтэй нэгдээрэй
2019-8-30 · We used mercury to get the gold out of the powdered rock. Gold, like most minerals, can be ''dissolved'' in mercury to form what''s called an amalgam. An amalgam is a physical mixture, a type of alloy. This is a comparatively straightforward way of separating the gold from the rock, as the rock remains untouched by the mercury.