Have an account?
Among the following which mineral is found in pencil we use?
In how many ways minerals are classified on the basis of composition?
Which of the following is not a characteristic of minerals?
They are created by natural processes
They have a definite chemical composition
They are inexhaustible
Their distribution is uneven
Which one of these is a non-metallic mineral?
Gold and silver are ________ minerals.
Non- Ferrous Minerals
Minerals can be extracted by _____________.
All of these
State True or false:
Bauxite is the ore of aluminium.
Deep bores dug to reach mineral deposits are called ________
_____________ are the naturally occurring substances that have a definite composition.
________________ minerals doesn't contains metals
Tick all the Physical properties of Minerals.
____________________ contains metals in raw forms.
Non- Metallic Minerals