Large crystals are formed when _____. igneous rocks cool very quickly metamorphic rocks change into igneous rock sedimentary roc

Question

2 years ago

11

k is eroded igneous rocks cool very slowly

2 answers:

ki77a [65] · Answer 1 · 2022-05-23T11:33:08+03:00

ki77a [65]2 years ago

4 0

Large crystals are formed when igneous rocks cool very slowly.

vivado [14] · Answer 2 · 2022-05-23T09:47:32+03:00

igneous rocks cool very slowly

Explanation:

Large crystals are formed when rocks cool very slowly. This gives time for crystallization nuclei to form and other crystals aggregates round it.

Large crystals in rocks are typical of intrusive igneous rocks.
These rocks are formed beneath the earth surface and they usually have big crystals.
This because they cool slowly and have time for crystal formation.
Rocks that cools rapidly are extrusive igneous rocks.
They are usually fine grained and glassy in nature.

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