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When igneous rocks cool slowly, but then rapidly cool down once they reach Earth’s surface, they will form a __________ texture, with _________________.

fine-grained; trapped bubbles within the rock

vesicular; larger crystals embedded within a mass of smaller crystals

porphyritic; larger crystals embedded within a mass of smaller crystals

glass; large grains of minerals

1 Answer

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The answer is C porphyritic

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