Well, well, well, look who's trying to be a geology expert! When schist is exposed to heat and pressure, it transforms into a lovely little rock called gneiss. So next time you're feeling the pressure, just remember, you could come out looking like a shiny new gneiss rock!
Slate is the metamorphic rock that forms from shale after it is exposed to heat and pressure for a llllloooooonnnnnnnggggg time.
It becomes hot and under pressure. At some stage, with sufficient heat and pressure it could become a metamorphic rock.
Metamorphic rock
Well, first before the sediment can become to a metamorphic rock, it has to create into a sedimentary rock or an igneous rock, Then the rocks go under the ground and is under tons and tons of pressure, which fosters heat build up, and this causes them to change.
Manhattan schist is a metamorphic rock that formed during the Taconic Orogeny, around 450 million years ago, when the Iapetus Ocean closed and the North American and African tectonic plates collided. This process subjected sedimentary rocks to intense heat and pressure, transforming them into schist. The schist is primarily composed of mica, quartz, and feldspar, and it is characteristic of the geological formations found in New York City's Manhattan area. The rock's formation is a testament to the complex geological history of the region.
Heat and pressure change shale into metamorphic rock, specifically slate when exposed to low to moderate levels of heat and pressure, and then further into phyllite, schist, and gneiss as the intensity of heat and pressure increases.
When slate is exposed to more heat and pressure, it typically transforms into a metamorphic rock called schist. Schist is characterized by larger mineral grains and a foliated texture, often resulting in a shiny appearance due to the alignment of minerals.
The Vishnu Schist is visible at Earth's surface because it is an exposed metamorphic rock unit that has undergone intense heat and pressure deep within the Earth's crust. Over millions of years, uplift and erosion have brought the Vishnu Schist to the surface, where it can be seen and studied by geologists.
Shale becomes schist through the process of metamorphism. Heat and pressure from deep within the Earth cause the minerals in the shale to recrystallize, forming new minerals and textures characteristic of schist, such as aligned grains and distinct foliation. This transformation occurs over millions of years at high temperatures and pressures, converting the original sedimentary shale into a metamorphic rock known as schist.
When exposed to extreme temperatures and pressure, rocks can metamorphose into new forms such as gneiss, schist, and marble. These changes occur due to the re-crystallization of minerals within the rock under high heat and pressure conditions.
If you apply shale with intense heat and pressure. you'll get slate. Now just apply intense heat and pressure to the slate an over time you'll get your schist
When limestone is exposed to intense heat and pressure, it metamorphoses into a rock called marble. Marble is a metamorphic rock that forms when the calcite crystals in limestone recrystallize and interlock.
When mudstone is subjected to heat and pressure, it undergoes metamorphism and transforms into a rock called slate. The minerals in the mudstone recrystallize, and the rock becomes more compact and exhibits foliation. With further metamorphic changes, slate can further evolve into phyllite and then schist.
Gneiss is a metamorphic rock formed when intense heat and/or pressure is applied to it's parent rock schist.
Schist is a metamorphic rock. This type of rock has been changed because of great heat or pressure, or both
Schist and marble would be common examples.
gneiss, schist, slate