Stress from pressure can cause fracture.
Elastic rebound
it becomes metamorphic rock
pressure occurs!
The rock either splits or is crushed.
obsidion
Schist
when it is subject to great pressure
It metamorphoses into gneiss
slate
they form a new type of rock or crystal.
When granite is subjected to enough heat and pressure, it becomes a metamorphic rock called gneiss.
a rock
obsidion
It gets weathered into sediment or it could be subjected to heat and pressure and become a metamorphic rock, or it could melt into magma and cool into an igneous rock.
Schist
Metamorphic, I believe. ^_^
Metamorphic, I believe. ^_^
when it is subject to great pressure
It metamorphoses into gneiss
metmorphic rack
slate