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Chapter 5 - Igneous Rocks. Formation Igneous rocks form from cooling magma. Igneous rocks form from cooling magma. If they cool inside the Earth, they
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Igneous rocks
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Rocks and Minerals 8 September 2014. Rocks and Minerals: Definitions –A mineral is solid inorganic material of the Earth that has both a known chemical
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Rocks and Minerals 4 September 2015. Rocks and Minerals: Definitions –A mineral is solid inorganic material of the Earth that has both a known chemical
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