Formation of Lignite and Enderbite

Lignite

Enderbite

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Formation

Mineral Content

Compound Content

Metamorphism

Types of Metamorphism

Weathering

Types of Weathering

Erosion

Types of Erosion

Coal formation takes place due to accumulation of plant debris in a swamp environment. The Coal formation process continues, as peat turns into lignite brown or black coal at increasing heat and pressure.

Carbon, Hydrogen, Nitrogen, Oxygen, Sulphur

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Biological Weathering, Chemical Weathering, Mechanical Weathering

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Chemical Erosion, Water Erosion, Wind Erosion

Charnockite is an intrusive igneous rock which is very hard and is formed due to weathering of existing rocks.

Amphibole, Biotite, Feldspar, Hornblade, Micas, Muscovite or Illite, Olivine, Plagioclase, Pyroxene, Quartz

Aluminium Oxide, CaO, Iron(III) Oxide, FeO, Potassium Oxide, MgO, MnO, Sodium Oxide, Phosphorus Pentoxide, Silicon Dioxide, Titanium Dioxide

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Contact Metamorphism, Impact Metamorphism

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Biological Weathering, Chemical Weathering

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Glacier Erosion, Sea Erosion, Water Erosion, Wind Erosion

Lignite and Enderbite Formation

Formation of rocks is a long process and hence, Lignite and Enderbite formation sounds very interesting. According to the formation, all rocks are divided into :Igneous Rocks, Sedimentary Rocks and Metamorphic Rocks. Igneous rocks form by crystallization of magma or lava. The magma is made up of various components of pre-existing rocks which have been subjected to melting either at subduction zones or within the Earth's mantle. Igneous rocks are generally seen at mid ocean ridges or in intra-plate hotspots. Sedimentary rocks are formed when sediments accumulate gradually. As the sediments are buried they get compacted as more and more material is deposited on top. Eventually the sediments become so dense that they form a rock. Metamorphic rocks are rocks which once existed as igneous or sedimentary rocks but have been subjected to varying degrees of pressure and heat within the Earth's crust. Get to know all about formation of Lignite and Enderbite, composition of Lignite and Enderbite and their transformation.