Gravity Separation & Concentration that is always the case to be argued between the miner and the mill guy You can also compare the mill feed grade to the cyclone overflow grade to see if there are any losses in the grinding circuit
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Get Price· The gravity spiral circuit is designed to extract and concentrate coarse gold from the recirculating load in the mill grinding circuit and hence prevent a build up within that circuit and the eventual escape of some of that gold into the tanks and thereon into the final tails See fig 4
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