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The two main groups metamorphic rocks are classified are foliated rocks (meaning they have "bands"), and there are non-foliated rocks.

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What is the characteristics of the metamorphic rocks in each of these classifications how describe how much more fake rocks are classified and what are the characteristics of the rocks in each of thes?

Metamorphic rocks are classified into two main categories: foliated and non-foliated. Foliated metamorphic rocks, such as schist and gneiss, exhibit a layered or banded appearance due to the alignment of mineral grains under directed pressure. Non-foliated metamorphic rocks, like marble and quartzite, lack this layering and are typically composed of a single mineral or a more uniform texture. The classification of metamorphic rocks is based on their texture, mineral composition, and the conditions under which they formed, such as temperature and pressure.


What are the two categories of metamorphic rocks?

Metamorphic rocks can be categorized into two main categories: foliated and non-foliated. Foliated metamorphic rocks have a layered or banded appearance due to the alignment of mineral grains, while non-foliated metamorphic rocks lack this layered structure.


What two types of rocks make up the lithosphere?

The lithosphere is primarily made up of two types of rocks: igneous and metamorphic rocks. Igneous rocks form from the cooling and solidification of magma, while metamorphic rocks are rocks that have undergone a change in texture and composition due to heat and pressure.


The three rock groups are classified?

Igneous: These rocks are volcanic in nature. They are split into two categories in where they cool/crystallize: intrusive (internal) and extrusive (external). Intrusive volcanic rocks cool slowly, so they contain (usually) large crystals, like granites. Extrusive rocks are quite the opposite, in which they cool very quickly. This is where you get your obsidian glass and basalts. Sedimentary: These rocks are depositional and categorized by the kind of sediment it is made up of. Metamorphic: This can be the offspring rock of either a morphosed igneous or sedimentary rock. This metamorphism is accomplished by heat and/or pressure, and during a great length of time.


How do you classify metamorphic rocks?

Metamorphic rocks are classified as being foliated or being non-foliated. Foliated metamorphic rocks have visible banding or sheet-like layering. Slate, phyllite, gneiss, and schist are foliated metamorphic rocks. Non-foliated metamorphic rocks do not display banding or layering. Marble and quartzite are non-foliated metamorphic rocks. Metamorphic rocks can also be classified as either regional metamorphic rocks or contact metamorphic rocks, depending on their method of formation.

Related Questions

What are the two types metamorphic rock?

The two groups of metamorphic rock are foliated and nonfoliated. Metamorphic rocks can also be classified as contact and regional.


What two ways are rocks classified into?

Rocks are classified into two main groups based on how they are formed: igneous rocks, which are formed from cooling and solidifying magma or lava, and sedimentary rocks, which are formed from the accumulation and compression of sediments.


What are the two metamorphic rocks?

they are a minarl.


What are two types of organic rocks?

sedimentary and metamorphic rocks


What sound does two metamorphic rocks make when they hit together?

Listen to: Tangerine Dream - Thru Metamorphic Rocks


What are two examples of Metomorphic rocks?

Slate and marble are examples of metamorphic rocks. Other metamorphic rocks include gneiss, schist, and quartzite. All metamorphic rocks are formed from other rock types.


What are the two categories of metamorphic rocks?

Metamorphic rocks can be categorized into two main categories: foliated and non-foliated. Foliated metamorphic rocks have a layered or banded appearance due to the alignment of mineral grains, while non-foliated metamorphic rocks lack this layered structure.


What two groups are cereals are classified into?

Cereal can be classified into two groups: prepared and cooked.


Is a metamorphic rock banded and nonbanded?

Those are two types of metamorphic rocks. Banded metamorphic rocks are when rocks layer into layers and they look like strips or Bands. Non banded is the opposite of banded


What two kinds of rocks are formed from all thre kind of rocks?

Sedimentary and metamorphic rocks.


What two types of rocks make up the lithosphere?

The lithosphere is primarily made up of two types of rocks: igneous and metamorphic rocks. Igneous rocks form from the cooling and solidification of magma, while metamorphic rocks are rocks that have undergone a change in texture and composition due to heat and pressure.


How do geologists classify metamorphic rock?

Geologists classify metamorphic rocks by the arrangements of the grains that make up the rocks.