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Catherine
Chemistry
28 July, 16:39
What are the characteristics of an extrusive rock
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Jamari Fowler
28 July, 16:48
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Extrusive Rocks. Igneous rocks which form by the crystallization of magma at the surface of the Earth are called extrusive rocks. They are characterized by fine-grained textures because their rapid cooling at or near the surface did not provide enough time for large crystals to grow.
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