It is just a change in existing rock, when its above 150 degrees Celsius, and pressure is above 1500 bars. All this causes changes in the Physical and/or chemical state.
You would mainly find this occurring in the earths interior.
metamorphic
Slate,schist,gneiss are the metamorphic rock formed from mudstone.
Metamorphic rocks are naturally formed. they are formed from natural changes that happen to other rocks.
metamorphic.
formed by immense heat and pressure
on earth
Slate
Metamorphic rocks are formed from sedimentary rocks.
Probably the metamorphic rock phyllite.
yes
the metamorphic rocks are formed by heat and extreme pressure from other rocks
No. Metamorphic rocks can also from front sedimentary rocks and from other metamorphic rocks.