due to the chemical changes and climate change.
- Marble - Schist - Gniess - Slate - Quartzite
Metamorphic.
gniess, slate, and quartzite
it is formed from aouther rock called schist
The slate or slate changes into schist
Slate becomes schist
The process is called Metamorphosis of Rocks. When the slate goes under the conditions of high pressure and heat it changes to schist or gneiss. Type of slate decide whether it gonna be schist or gneiss.
the original name of slate is schist
Slate and schist.
Four rocks formed by metamorphic grade are slate, phyllite, schist and gneiss. Slate and pnyllite are low grade; schist is a medium grade; and gneiss is a high grade rock.
Slate, after that it can continue to schist.
Examples of metamorphic rock include:SlateGneissSkarnPhylliteAmphiboliteSchistQuartziteMarbleGranuliteBlueschistSueviteEclogiteSerpentiniteGossanPsammitePeliteGreenschistMigmatiteMyloniteHornfels