Here's why:
* Metamorphism is the process where existing rocks (igneous, sedimentary, or even other metamorphic rocks) are transformed by heat and pressure.
* This transformation changes the rock's mineral composition, texture, and sometimes even its chemical composition.
Examples of metamorphic rocks include:
* Marble: Formed from limestone under heat and pressure.
* Slate: Formed from shale under heat and pressure.
* Gneiss: A high-grade metamorphic rock with a banded appearance.
* Quartzite: Formed from sandstone under heat and pressure.
Let me know if you'd like to know more about metamorphic rocks!
