Grain size increases in the process of recrystallization.
Metamorphic grade refers to the degree of metamorphic change a rock has undergone compared to its parent rock. It encompasses changes in mineralogy, texture, and structure that occur during the metamorphic process.
Recrystallization is the process that changes the space between the grains in a metamorphic rock. It involves the rearrangement of minerals within the rock to form new crystal structures, often resulting in a more compact and dense texture.
Answering "What process changes igneous rocks into metamorphic types?"Igneous rocks convert into metamorphic due to extreme pressure and heat, which can come from magma/lava or the movement of tectonic plates. For example, the igneous rock basalt eventually turns into the metamorphic rock granulite.
Metamorphic rocks are formed by the process of metamorphism, which involves intense heat, pressure, and/or chemical activity acting on existing rocks. This process changes the mineral composition, texture, and structure of the original rock to form a metamorphic rock.
nathan knows this
Grain size increases in the process of recrystallization.
It begins with melting.
Erosion breaks down a metamorphic rock then the particles get deposited and get cemented or compacted together forming a sedimentary rock.
Metamorphic rock "meta-morphs," or changes, from other rock forms, typically sedimentary, through a combination of heat, pressure, and of course time.
Metamorphic grade refers to the degree of metamorphic change a rock has undergone compared to its parent rock. It encompasses changes in mineralogy, texture, and structure that occur during the metamorphic process.
Recrystallization is the process that changes the space between the grains in a metamorphic rock. It involves the rearrangement of minerals within the rock to form new crystal structures, often resulting in a more compact and dense texture.
Answering "What process changes igneous rocks into metamorphic types?"Igneous rocks convert into metamorphic due to extreme pressure and heat, which can come from magma/lava or the movement of tectonic plates. For example, the igneous rock basalt eventually turns into the metamorphic rock granulite.
Metamorphic rocks are formed by the process of metamorphism, which involves intense heat, pressure, and/or chemical activity acting on existing rocks. This process changes the mineral composition, texture, and structure of the original rock to form a metamorphic rock.
Heating and pressurization changes igneous and sedimentary rocks into metamorphic rock.
To change a sedimentary rock to a metamorphic rock, you change it by time,heat, and pressure.
When rock changes into metamorphic rock, its appearance, texture, crystal structure, and mineral content change.