transformed from heat or pressure
These rock is Metamorphic. metamorphic rocks are found in Africa.
metamorphic
Gniess is Metamorphic.
coal is metamorphic
metamorphic.
metamorphic
Skarn is metamorphic.
Chert is NOT a metamorphic rock.
metamorphic
metamorphic
No.
Metamorphic rocks have been changed by heat or pressure. This can be a change in size, shape, or arrangement of minerals.