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Pegmatite and Whiteschist Definition


Whiteschist and Pegmatite Definition


Definition

Definition
Pegmatite rock is a holocrystalline, intrusive igneous rock which is composed of interlocking phaneritic crystals  
Whiteschist is an uncommon rock type belonging to a class of metamorphic rock, this is formed at high-ultra-high pressures  

History
  
  

Origin
-  
Tasmania  

Discoverer
R. J. Hauy  
Unknown  

Etymology
From Greek pegma, pegmat which means- thing joined together + -ite  
From French schiste, Greek skhistos i.e. split  

Class
Igneous Rocks  
Metamorphic Rocks  

Sub-Class
Durable Rock, Hard Rock  
Durable Rock, Soft Rock  

Family
  
  

Group
Plutonic  
-  

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

Texture >>
<< Summary

Definition of Pegmatite and Whiteschist

The general Pegmatite and Whiteschist definition can be stated as: Pegmatite rock is a holocrystalline, intrusive igneous rock which is composed of interlocking phaneritic crystals. On the other hand, Whiteschist is an uncommon rock type belonging to a class of metamorphic rock, this is formed at high-ultra-high pressures. Along with definition of Pegmatite and Whiteschist, get to know about Properties of Pegmatite and Whiteschist. Get to know more information about Pegmatite and Whiteschist origin and discoverer, etymology and class.

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History of Pegmatite and Whiteschist

The history of Pegmatite and Whiteschist 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.

Pegmatite and Whiteschist Origin and Discoverer

Pegmatite and Whiteschist definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Pegmatite and Whiteschist. In this section, you will know about Pegmatite and Whiteschist Origin and Discoverer. Origin of Pegmatite is whereas Origin of Whiteschist is Tasmania. It is interesting to know the name of Pegmatite and Whiteschist discoverer. The Discoverer of Pegmatite is R. J. Hauy and the discoverer of Whiteschist is Unknown.

Etymology of Pegmatite and Whiteschist

Along with Pegmatite and Whiteschist definition, know more about the etymology of Pegmatite and Whiteschist. Etymology of Pegmatite and Whiteschist gives information about origin and formation of a particular rock. Know more about Formation of Pegmatite and Formation of Whiteschist. The etymology of Pegmatite is From Greek pegma, pegmat which means- thing joined together + -ite while that of Whiteschist is From Greek pegma, pegmat which means- thing joined together + -ite. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Pegmatite belongs to Igneous Rocks while Whiteschist belongs to Metamorphic Rocks. The sub-class, group and other categories of Pegmatite and Whiteschist are listed below.

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