Value of Principal Minerals in India (1971 to 1974) | ||||
(Rs. in Million) | ||||
Minerals | Value | |||
Fuel | ||||
Coal | ||||
Lignite | ||||
Petroleum (crude) | ||||
Metallic Minerals | ||||
Bauxite | ||||
Chromite | ||||
Copper ore | ||||
Gold | ||||
Iron ore | ||||
Manganese ore | ||||
Non-Metallic Minerals (b) | ||||
Dolomite | ||||
Gypsum | ||||
Kyanite | ||||
Limestone | ||||
Magnesite (Raw) | ||||
Mica (crude) | ||||
All Minerals (b) |