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Serjik [45]
4 years ago
13

What are the characteristics of an extrusive rock

Chemistry
1 answer:
olya-2409 [2.1K]4 years ago
5 0

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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