The rocks composed of calcium carbonates
Bauxite
Manganese
Limestone
Iron
Minerals is jet black in colour and shining
Lignite
Bituminous
Anthracite
Mineral occurs mainly in alluvial deposits.
Uranium
Gold
Copper
Nickel
A heaviest mineral
Tin
Aluminium
The energy of modern world.
Atomic energy
Hydro electricity
Thermal electricity
Wind
Low grade coal
Athracite
An example of non-metallic mineral
Mica
Cobalt
The major source used for power generation in India is
Coal
Firewood
The chief ore of aluminium.
Ilmenite
Hematite
Llimonite
Minerals are needed to be conserved because
they are finite and non-renewable
they are finite and renewable
they are infinite but non-renewable
none of these
