3 years ago

What are the characteristics of an extrusive rock

1 answer:

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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kirill115 [55]

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vivado [14]

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