Aluminium - Bauxite, Kaolinite (a form of clay)
Iron - Haematite, Magnetite, Siderite, Iron pyrites
Copper - Copper pyrites, Malachite, Cuprite, Copper glanc
Zinc - Zinc blende or Sphalerite ZnS, Calamine, Zincite ZnO
IAS IPS TNPSC BANK SI SSC TNTET RAILWAY AND POLICE VAO EXAM COACHING CENTRE.
