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No. its the opposite. gneiss forms after shale goes through metamorphism
First, through metamorphism, then by melting and magmatism.
Not from the magma, no. Cooled and solidified magma is classified as igneous. However, metamorphic rocks can be formed as the heat and hot fluids of intruding magma affect the properties and possibly the chemistry of the existing "country rock" into which it comes in contact. This process is called contact metamorphism.
Regional Metamorphism
It is called contact metamorphism.
No. The metamorphism of shale forms slate. Granite is formed when high-silica magma cools underground.
Hydrothermal metamorphism of a granite prototype.
Granite is Igneous rock. It crystallizes from hot melt (magma). Metamorphic rocks can be found associated with granite as result of their contact with country (surrounding) rocks. This will be a contact metamorphism. Metamorphism of granite it self results into granitic gneisses which are coarse foliated rocks.
gneiss
Gneiss rocks are products of metamorphism while granite rocks are derived from igneous activity.
Types of metamorphism are Contact Metamorphism Regional Metamorphism Cataclastic Metamorphism Hydrothermal Metamorphism Burial Metamorphism Shock Metamorphism (Impact Metamorphism)
metamorphism is when a Igneous and sedimentary rocks turn into metamorphic rock.
No. . . .granite not turn into slate. . . .shale is turn into slate.
granite. it's very simmilar to Gneiss but lower grade of metamorphism
no pumice rock does not turn into granite.
Heat and pressure cause granite to change to gneiss.
Intrusions of granite plutons change the surrounding rock through heat in a process known as contact metamorphism. Crustal collisions which may precipitate the melting of crustal material and its rise to the surface (and the creation of granite), also give rise to pressures and heat which can metamorphose other igneous, sedimentary, and metamorphic rocks in the surrounding area which is called regional metamorphism.