Answers

2016-05-05T19:44:11+05:30
Metallic minerals contain metals in the raw manner.These are associated with igneous rocks.They are hard and lustrous.Most of them are an input for electrical industry.
Non metallic minerals doesn't contain metals at all.They are associated with sedimentary rocks.They are not hard and have no shine at all.Most of them are an input for industrial sector.
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