Minerals is jet black in colour and shining
Lignite
Bituminous
Anthracite
Limestone
The major source used for power generation in India is
Copper
Coal
Nickel
Firewood
The rocks composed of calcium carbonates
Bauxite
Manganese
Iron
A "nodal industry".
Gold
Petroleum
The best variety of iron ore
Hematite
Magnetite
Limonite
The chief ore of aluminium.
Ilmenite
Llimonite
The major power producing corporation in India
National Hydroelectric Power Corporation (NHPC)
North - Eastern Electric Power Corporation (NEEPC)
Power Grid Corporation of India Limited (PGCIL)
National Thermal Power Corporation (NTPC)
A heaviest mineral
Tin
Aluminium
Uranium
Mineral occurs mainly in alluvial deposits.
An example of non-metallic mineral
Mica
Cobalt