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Lignite and Greenschist Definition


Greenschist and Lignite Definition


Definition

Definition
Lignite is a soft brownish coal which shows traces of plants and is intermediate between bituminous coal and peat   
Greenschist is a metamorphic rock that is formed under lowest temperatures and pressures and is usually produced by regional metamorphism   

History
  
  

Origin
France   
Unknown   

Discoverer
Unknown   
Unknown   

Etymology
From French, Latin lignum wood + -ite1   
From minerals such as chlorite, serpentine, and epidote, and platy minerals such as muscovite and platy serpentine which are green in color   

Class
Sedimentary Rocks   
Metamorphic Rocks   

Sub-Class
Durable Rock, Soft Rock   
Durable Rock, Medium Hardness Rock   

Family
  
  

Group
Not Applicable   
Not Applicable   

Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock   
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock   

Texture >>
<< Summary

Definition of Lignite and Greenschist

The general Lignite and Greenschist definition can be stated as: Lignite is a soft brownish coal which shows traces of plants and is intermediate between bituminous coal and peat. On the other hand, Greenschist is a metamorphic rock that is formed under lowest temperatures and pressures and is usually produced by regional metamorphism. Along with definition of Lignite and Greenschist, get to know about Properties of Lignite and Greenschist. Get to know more information about Lignite and Greenschist origin and discoverer, etymology and class.

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History of Lignite and Greenschist

The history of Lignite and Greenschist gives information about where the rock was found and who was its discoverer. Almost each and every aspect of Earth's history is recorded in rocks be it the volcanoes which were erupted or the plants, animals and organisms which are now extinct, as rocks are present from millions of years.

Lignite and Greenschist Origin and Discoverer

Lignite and Greenschist definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Lignite and Greenschist. In this section, you will know about Lignite and Greenschist Origin and Discoverer. Origin of Lignite is France whereas Origin of Greenschist is Unknown. It is interesting to know the name of Lignite and Greenschist discoverer. The discoverer of Lignite and Greenschist are Unknown.

Etymology of Lignite and Greenschist

Along with Lignite and Greenschist definition, know more about the etymology of Lignite and Greenschist. Etymology of Lignite and Greenschist gives information about origin and formation of a particular rock. Know more about Formation of Lignite and Formation of Greenschist. The etymology of Lignite is From French, Latin lignum wood + -ite1 while that of Greenschist is From French, Latin lignum wood + -ite1. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Lignite belongs to Sedimentary Rocks while Greenschist belongs to Metamorphic Rocks. The sub-class, group and other categories of Lignite and Greenschist are listed below.

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For Greenschist,

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