Ore Crushing And Concentrating Processes. Gold ore concentration process The Crushing Sections The gold ore from the mine site is always with size 0400mm or 0600mm after blasting gold ore ore crushing and concentrating processes crushing crushing benefaction process of minerals minemining down the ore to required sizes depending on the concentration process .
· Gold Ore Processing Basic Steps The purpose of a gold mill, at least a simple one, is to crush and grind rock fine enough to release small particles of gold. After liberating the gold from the rock or gangue, it is then run through a gravity separation step, which will concentrate most of the gold and wash off the lighter waste rock. Step 1.