General Knowledge/Awareness Mineral Wealth Of India Metallic Minerals Mineral State Bauxite Odisha,Jharkhand,Bihar Chromite Karnataka,Odisha Coal West Bengal,Bihar Copper Bihar,Rajasthan Iron Goa,Madhya Pradesh Lead Andra Pradesh,Rajasthan Lignite Gujarat,Tamil Nadu Manganese Karnataka,Odisha Natural Gas Assam,Gujarat Petroleum Assam,Gujarat Silver Bihar,Rajasthan Tungsten Rajasthan,West Bengal