Using Ball Mills to Extract Raw Gold from Ores RareGoldNuggets .
Jun 14, 2018 . Whereas placer gold has been released from within the rock and is generally free from . Below is the write up of how a ball mill works, is used to crush ore and an . Hence, a mill is a piece of equipment used to grind ores.
The IGR 3000 Gold Washplant was designed for a nominal 30 tons/hour feed rate based on . rocks to break up the finer material in the same way a ball mill uses steel balls to break up ore. . Equipment not Including in this Gold Wash Plant.