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The second step of the rock cycle is crystallization; the process where liquid rock cools to become minerals/crystals.
The rock cycle is a model that describes the formation, breakdown, and reformation of a rock as a result of sedimentary, igneous, and metamorphic processes.
Extrusive igneous rock is the result of above ground crystallization.
It pretty much forms from no crystallization. ;)
melting and crystallization
metamorphic rock
Extrusive igneous rock is the result of above ground crystallization.
Extrusive igneous rock is the result of above ground crystallization.
igneous rock
Crystallization
Crystallization
Melting and crystallization.