molten rocks

What Are The Three Different Types Of Rocks And Their Processes Of Formation?

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What Are The Three Different Types Of Rocks And Their Processes Of Formation? There are three kinds of rock: igneous, sedimentary, and metamorphic. Igneous rocks form when molten rock (magma or lava) cools and solidifies. Sedimentary rocks originate when particles settle out of water or air, or by precipitation of minerals from water. They accumulate

What Type Of Metamorphic Rock Is Formed Under Most Pressure And Temperature?

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What Type Of Metamorphic Rock Is Formed Under Most Pressure And Temperature? In this case, the minerals separated by density and became banded. Gneiss forms by regional metamorphism from both high temperature and pressure. Quartzite and marble are the most commonly used metamorphic rocks. What kind of metamorphic rock is formed at the highest temperature