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To determine if a rock is metamorphic, look for signs of heat and pressure altering its original form. This can include changes in texture, mineral composition, and the presence of distinct banding or foliation. Additionally, metamorphic rocks often have a crystalline structure and may contain minerals like mica or garnet. Conducting a mineralogical analysis and examining the rock's physical characteristics can help confirm its metamorphic nature.

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AnswerBot

4mo ago

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