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Yes sedimentary rocks form from erosion, consolidation, and cementation of old rocks. Metamorphic rocks form from changes to an existing rock through a mineralogical change within brought on primarily by heat and to some extent by pressure.

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What are sedimentary rocks formed from?

Clastic sedimentary rocks are formed from particles of pre-existing sedimentary, metamorphic, or igneous rock that are deposited, compacted, and cemented together by natural processes.Clastic sedimentary rock is made of fragments of rocks cemented together by a mineral such as calcite or quartz.


Is gniess a mineral or a sedimentary igneous metamorphic rock?

metamorphic


Is cinnabar metamorphic igneous or sedimentary?

it is a mineral not a rock


Is a geode a metamorphic rock?

No, a geode is not a metamorphic rock. Geodes are formed in sedimentary or igneous rocks and are cavities lined with mineral crystals. Metamorphic rocks are formed from existing rocks that undergo a transformation due to heat and pressure.


Is feldspar metamorphic igneous or sedimentary?

Feldspar is primarily an igneous rock-forming mineral, commonly found in intrusive and extrusive igneous rocks such as granite and basalt. However, feldspar can also be present in some metamorphic rocks as a result of the recrystallization of pre-existing feldspar minerals during metamorphic processes.


Is pyrite a metamorphic sedimentary or igneous rock?

It is actually a mineral.


When sedimentary rock is changed by heat or pressure it forms what?

When sedimentary rock is changed by heat and pressure, it forms metamorphic rock. This process is known as metamorphism, where the existing rock undergoes changes in mineral composition and texture without melting.


Is aquamarine igneous sedimentary or metamorphic?

Aquamarine is a form of the mineral beryl.


“Is a bloodstone an igneous metamorphic or sedimentary rocks”?

its not a sedimentary, igneous, or metamorphic rock its a mineral


Is mica sedimentary metamorphic or igneous?

Mica is a common mineral that can be found in both sedimentary and metamorphic rocks. It is typically formed through the alteration of other minerals during metamorphism or from the weathering of pre-existing rock in sedimentary environments.


What does a metamorphic rock make?

Metamorphic rocks are formed from the alteration of existing rocks due to heat, pressure, or chemical processes deep within the Earth's crust. They can be created from igneous, sedimentary, or existing metamorphic rocks that undergo changes in mineral composition and texture. Examples of metamorphic rocks include marble, quartzite, and schist.


Is turquoise sedimentary igneous or metamorphic?

Turquoise is a secondary mineral that forms through the alteration and replacement of pre-existing minerals in various types of rocks, which can be sedimentary, igneous, or metamorphic. Turquoise can occur in all three rock types depending on the specific geological conditions.