Drywasher Gold

201998a drywasher is a common desert mining tool for gold mininga drywasher is like a highbanker, clarification needed since it uses a motor and a form of sluice, but it has no need for water drywasher operates by the use of airy forcing air to flow up through the material as it moves down the sluice, the heavier materials, like gold, will stay at the bottom and get trapped by the riffles.