Michael asks…How do you classify igneous rocks?Survey on how many people know the correct answer. Much detail as possibleadmin answers:There are many ways you can classify igneous rocks
You could classify them by:
mineral content (felsic vs mafic)
crystal size (large grained, fine grained)
how they were formed
where they were formed (extrusive, intrusive)Sandy asks…can someone tell me how much answers i have to get right in order to pass.?there are 148 questions on a test .i dont know
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