Melting and Recrystallization.
The two geological processes involved in changing a metamorphic rock to an igneous rock are melting and solidification. When a metamorphic rock is subjected to high temperatures, it can melt to form magma. This molten material can then rise to the surface, where it cools and solidifies, resulting in the formation of igneous rock.
An igneous rock, just like any other rock, can be changed through metamorphic, igneous, and/or sedimentary processes. When exposed to high temp. and pressure, igneous becomes metamorphic. When re-melted, it becomes igneous again. When weathered/eroded, it becomes sedimentary.
An igneous rock, just like any other rock, can be changed through metamorphic, igneous, and/or sedimentary processes. When exposed to high temp. and pressure, igneous becomes metamorphic. When re-melted, it becomes igneous again. When weathered/eroded, it becomes sedimentary.
Yes.
An igneous rock can change into a metamorphic rock with heat or pressure.
Any rock, be it igneous, sedimentary or metamorphic, can be changed into a metamorphic rock through increased pressure and/or temperature.
Metamorphic rocks are older sedimentary, igneous, and metamorphic changed by pressure and temperature.
Metamorphic rocks originate as igneous and sedimentary rocks, but have been changed by heat and pressure.
Metamorphic rock is a type of rock that has been changed from its original form through heat, pressure, or chemical processes. This transformation often occurs deep within the Earth's crust. Examples of metamorphic rocks include marble, slate, and gneiss.
Erosion
By high pressure and temperature
an igneous or sedimentary rock that is changed by heat or pressure