Assertion: magma | /r/CapableOf | form igneous rock
Facets:
value: with large crystals
type: OTHER
Source sentences:
text: magma that cools slowly will form an igneous rock with large crystals
text: Both magma and lava produce igneous rocks when they cool, but underground magma tends to cool slowly and produce gigantic mineral crystals in a subset of igneous rock called plutonic.
text: Magma can remain in a chamber until it cools and crystallizes forming igneous rock, it erupts as a volcano, or moves into another magma chamber.