Answers

2016-01-31T21:59:37+05:30
Minerals are the building block of rocks. Minerals are natural, solid substances. All minerals are made up of only one substance. Minerals have different properties : hardness, lustre, color and shape.
eg: iron, zink, etc.
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2016-02-01T15:06:51+05:30
Minerals are those substances with an organic or inorganic origin with definite Physical and Chemical properties ..

Features are :-

1) They are exhaustable with time

2) They have inverse relationship with quantity and quality , that is greater quality of minerals are found less in number than poor quality ones

3) Mineral reserves are scattered in small amounts
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