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Rocks Minerals

QuestionAnswer
metamorphic rocks have been changed due to heat and pressure
foliated have distinct and visible bands of minerals
non foliated do not have visible bands of minerals
rock cycle the way rocks continuously change from one type to another
mineral inorganic solid material formed in nature
gem rare minerals that can be cut and polished giving them a beautiful appearance
ore minerals that contain enough useful substance to be sold for profit
intrusive igneous rocks that form inside earth, under the crust
extrusive igneous rocks formed on earth's surface, outside the crust
sedimentary rocks formed from compaction and cementation or pressure and time
igneous rocks formed when molten rock on the earth cools and hardens
rock usually made of two or more minerals
Created by: jryan11
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