Bauxite - an overview | ScienceDirect TopicsBauxite is a reddish-brown clay-like deposit containing iron, silicates and ... The Bayer process extracts alumina by caustic digestion of crushed bauxite at high.how bauxite is crushed,Bauxite Mining | The Australian Aluminium CouncilThe first step in producing aluminium is mining its ore – bauxite. . Preparation of the mining area; bauxite mining; crushing; ore transport; and rehabilitation.
how bauxite is crushed