How Much Gold Is Mined Each Year & What Countries Produce
Historically, mercury has been widely used in placer gold mining to form mercury gold amalgam with smaller gold particles, thereby increasing the rate of gold recovery. In the 1960s, large scale mercury use stopped. In artisanal and small scale gold mining (ASGM), however, mercury is still used, often clandestine, gold prospecting.Feb 16, 2021 In 2020, Ghana's mines produced some 140 metric tons of gold. Mine production of gold worldwide China, Australia, Russia, and the United States are some of the largest producers of gold.