Question

Minerals have wide range of colours,hardness crystal forms and density give a reason

Answer 1

Minerals have wide range of colours,hardness crystal forms and density because of the following reasons:

*Different Chemical properties.
*Different Physical properties.
*They undergo different Physical conditions.(heat, pressure, etc.)
*They are formed by different methods.

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Answer 2

A mineral that will be formed from a certain combination of elements depends upon the physical and chemical conditions under which the mineral forms .It is because of these physical and chemical condition that minerals possess a wide range of colours crystal forms lustre and density