Answers

2015-11-23T16:22:22+05:30
Metallic minerals
1)Metallic minerals contain mineral in raw form.
2)These metals are generally associated with igneous rocks.
3)They are usually hard and have shine of their own.
4)Examples:iron,copper, bauxite and tin.
Non-metallic minerals
1)Non metallic do not contain metals.
2)These metals are generally associated with sedimentary rocks.
3)They are not usually hard and have no shine of their own.
4)Examples:salt,coal,mica and clay.
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