Hornfels
When sedimentary rock such as breccia gets buried deep within the earth, it changes into metamorphic rock. Metamorphic rock then can be changed into magma and reintroduced as igneous rocks, such as rhyolite or granite.
More. There are more molecules in the stone after it is changed.
All rock types can be changed through metamorphism.
Shale.
Metamorphism occurs and they change to metamorphic rocks
That depends on what happens to it. If it is sufficiently heated and compressed it will metamorphose to quartzite.
by chemicals
When sedimentary rock such as breccia gets buried deep within the earth, it changes into metamorphic rock. Metamorphic rock then can be changed into magma and reintroduced as igneous rocks, such as rhyolite or granite.
Yes
More. There are more molecules in the stone after it is changed.
The make up is changed when the mineral composition undergo metamorphism.
That depends on the rock and the type of metamorphism is underwent. Some rocks become more dense, some become less.
Sedimentary rocks
metamorphic rocks
All rock types can be changed through metamorphism.
Shale.
Contact metamorphism is defined as metamorphism in which the mineralogy and texture of a body of rock are changed by exposure to the pressure and extreme temperature associated with a body of intruding magma. It can either happen deep underground or at the Earth's surface.