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Bizarre Metamorphic Rocks Facts That Will Surprise You

Following is our collection of super amazing and curious facts and details explaining Metamorphic Rocks. This list is intended for research in school, for college students or just to feed your brain with. Possible use cases are in quizzes, differences, homework facts legend, cover facts, and many more. But nevertheless learn why is Metamorphic Rocks so important!

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What is Metamorphic Rocks about?

Top 10 Metamorphic Rocks facts that will blow your mind.

  1. Metamorphic rocks are formed by the heating of pre-existing rocks. The heat provided to a rock changes the mineralogical and physical changes which are called metamorphic rocks.

  2. Amphibolite can crystallize in igneous and metamorphic rocks with a wide range of bulk chemistries because of the large range of chemical substitutions allowed in the crystal structure.

  3. Marble and slate are examples of metamorphic rock.

  4. Anthracite is a shiny, hard, black coal that burns with a smokeless blue flame. Most forms of coal are associated with sedimentary rock, but anthracite undergoes metamorphism and is linked to metamorphic rocks.

  5. Metamorphic rock can originate not only as igneous and sedimentary rock but also other types of metamorphic rock.

  6. The Taj Mahal in India is made entirely of different types of marble, a metamorphic rock.

  7. Geologists place rocks into three different categories: sedimentary rocks, igneous rocks, and metamorphic rocks.

  8. It can form during regional metamorphism of argillaceous rocks. Clay minerals transform into tiny grains of mica during the heat and pressure of metamorphism and enlarge as metamorphism progresses.

  9. Slate, a metamorphic rock, can form from shale, clay or mudstone.

  10. Limestone turns into the metamorphic rock marble when subjected to high amounts of pressure and heat.

Funny metamorphic rocks details

Interesting definitions that can be fact checked.

During regional metamorphism, rocks buried deep within the Earth are altered by magma chambers.

Schist is a type of metamorphic rock that can originate from slate which is another type of metamorphic rock.

Marble is typically found among other metamorphic rock such as gneiss and mica schist.

The grain size is determined by the level of metamorphism. There are harder varieties that are more durable that are used for making countertops and there are some with a fine grain size that is desirable for high detailed carvings.

During contact metamorphism, broken down pieces of rock near the Earth's surface is altered by magma.

Connecticut has all three rock types: igneous, metamorphic and sedimentary.

Serpentine is a type of metamorphic rock that originates as the igneous rock periodite.

Apatite forms under a wide variety of conditions and is most often found in sedimentary, metamorphic, and igneous rocks.

Although dolomite can be found in sedimentary and metamorphic rock, it is rarely seen in metamorphic rock.

Marble is a type of metamorphic rock that originates from limestone.

Because pressure is not a main factor in the formation of hornfels, and the texture is granular, platy or elongated crystals, there is a lack of foliation as often seen in many metamorphic rocks formed under high pressure.

Marble is a type of metamorphic rock.

The metamorphic rock is formed when rock is pressurized or heated.

Benitoite is classified as a metamorphic rock.

Metamorphic rocks are so called because they always begin as another type of rock.

Phyllite is associated with regional metamorphism due to mountain building. It is commonly found in the Dalradian Metasediments of northwest Arran.

Biotite will also form under metamorphic conditions to form schist and gneiss when argillaceous rocks are exposed to heat and pressure.

Some chalcopyrite forms by magmatic segregation in stratified rocks of a magma chamber, and some may occur in pegmatite dikes and contact metamorphic rocks.

When slate forms, some of the clay from the original rock is replaced by the mineral mica.

Metamorphic rock is formed under extreme pressure combined with heat over time.

Metamorphic rocks form when other rock types melt and harden again.

The word metamorphic literally means "changed form".

It is both a primary and secondary mineral often found in copper ore veins, mainly in hydrothermal metamorphic rocks and in mesothermal veins.

Non-foliated rocks are types of metamorphic rock that have no arrangement or bands of grain.

Foliated rocks are types of metamorphic rock that have parallel bands of grain.

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