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Rocks have been here for millions of years so they didn't really just pop up. There are three main types of rocks, Igneous, Metamorphic and Sedimentary. Igneous rock is rock formed when magma or lava cools or hardens. Metamorphic rock is rock formed when heat, pressure or fluids act on igneous, sedimentary or other metamorphic rock to change its form or composition. Sedimentary rock forms when sediments are compacted or cemented together or when minerals form from solution. Rocks are made from on or more minerals, volcanic glass, inorganic matter, orother natural material. So for rocks to have became there had to have been minerals first.

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What are rocks in the sea called?

Rocks in the sea are typically referred to as sea rocks or underwater rocks. They can also be called submerged rocks or marine rocks.


What rocks are formed from broken rocks?

Rocks formed from broken rocks are known as sedimentary rocks. These rocks are formed from the accumulation and lithification of sediments, which can include fragments of other rocks, minerals, and organic material. Common examples of sedimentary rocks formed from broken rocks include sandstone, conglomerate, and shale.


Name the three types of rocks?

Igneous, sedimentary, and metamorphic rocks are the three main types of rocks. Igneous rocks are formed from the cooling of molten rock, sedimentary rocks from the accumulation of sediment, and metamorphic rocks from the transformation of existing rocks under heat and pressure.


Can metamorphic rocks form form igneous but not from sedimentary rocks?

Metamorphic rocks can form from both igneous and sedimentary rocks through the process of heat and pressure, but they are more commonly associated with forming from existing metamorphic or sedimentary rocks. Igneous rocks can indirectly contribute to the formation of metamorphic rocks by heating up and altering surrounding rocks, leading to the formation of new metamorphic rocks.


What rocks are also called fiery rocks?

Rocks that are commonly referred to as fiery rocks include types of volcanic rocks such as obsidian, basalt, and pumice due to their formation from volcanic activity and fiery origins.