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Biotite is a form of Mica (dark/black mica) made from Mafic eruptions. It is often found embedded in Granite. Boitite can also be found in some varieties of Schists, and in some other metamorphic rocks.

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13y ago

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Is schist the same as mica schist?

No, schist is a metamorphic rock type characterized by strong foliation, while mica schist is a specific type of schist that contains a high proportion of mica minerals like muscovite or biotite. Mica schist has a distinct shiny appearance due to the abundance of mica minerals.


Which has a greater percentage of biotite in it?

To determine which rock type has a greater percentage of biotite, you would typically compare different igneous or metamorphic rocks known for their biotite content. For example, granite often contains less biotite compared to schist or certain types of gneiss, which can have a higher percentage of biotite due to their metamorphic processes. If you have specific rock types in mind, I can provide a more tailored comparison.


Does schist contain diamond?

No, schist is a metamorphic rock type.


Mineralisation of schist belt?

Biotite, muscovite, chlorite, talc, garnet, and kyanite are common in schist.


What type of rocks Schist?

Schist is a high-grade metamorphic rock.


What type of rock is mica schist?

It is a folliated metamorphic rock.


What type of metamorphic rock is garnet found in?

schist


Where is biotite most commonly found?

Biotite is most commonly found in igneous and metamorphic rocks. It can be found in granite, schist, and gneiss, among other rock types. Biotite is also often present in some sedimentary rocks, such as some sandstones.


What type of rock was the metamorphic rock schist formed from?

Probably the metamorphic rock phyllite.


Which mineral is responsible for the strong foliation in a schist?

The mineral responsible for the strong foliation in schist is usually mica (such as biotite or muscovite). These minerals have a planar structure that aligns during the metamorphic process, creating the foliation planes in the rock.


What region is the schist rock found?

Schist is a type of rock that is metamorphic. It can be found all around North and South America, as well as Europe.


What kind of rock is schist rock?

Schist is a metamorphic rock.