Sandvik Artisanal and Small Scale Quartz Vein Gold ...
Aug 16, 2021 · Sandvik Artisanal and SmallScale Gold Mining Without Mercury. In many countries, elemental mercury is used in artisanal and smallscale gold mining. Mercury is mixed with goldcontaining materials, forming a mercurygold amalgam which is then heated, vaporizing the mercury to obtain the gold. This process can be very dangerous and lead to significant ...:::Sandvik Preliminary .