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Migmatite and Arkose Definition


Arkose and Migmatite Definition


Definition

Definition
Migmatite is typically a granitic rock within a metamorphic host rock which is composed of two intermingled but distinguishable components  
Arkose is a sedimentary rock, specifically a type of sandstone containing at least 25% feldspar  

History
  
  

Origin
Southern Alps, France  
France  

Discoverer
Jakob Sederholm  
Alexandre Brongniart  

Etymology
From the Greek word migma which means a mixture  
From Auvergne region of France used by a French geologist Alexandre Brongniart in 1826 who applied this term to some feldspathic sandstones  

Class
Metamorphic Rocks  
Sedimentary Rocks  

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

Family
  
  

Group
-  
-  

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

Texture >>
<< Summary

Definition of Migmatite and Arkose

The general Migmatite and Arkose definition can be stated as: Migmatite is typically a granitic rock within a metamorphic host rock which is composed of two intermingled but distinguishable components. On the other hand, Arkose is a sedimentary rock, specifically a type of sandstone containing at least 25% feldspar. Along with definition of Migmatite and Arkose, get to know about Properties of Migmatite and Arkose. Get to know more information about Migmatite and Arkose origin and discoverer, etymology and class.

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History of Migmatite and Arkose

The history of Migmatite and Arkose 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.

Migmatite and Arkose Origin and Discoverer

Migmatite and Arkose definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Migmatite and Arkose. In this section, you will know about Migmatite and Arkose Origin and Discoverer. Origin of Migmatite and Arkose are Southern Alps, France. It is interesting to know the name of Migmatite and Arkose discoverer. The Discoverer of Migmatite is Jakob Sederholm and the discoverer of Arkose is Alexandre Brongniart.

Etymology of Migmatite and Arkose

Along with Migmatite and Arkose definition, know more about the etymology of Migmatite and Arkose. Etymology of Migmatite and Arkose gives information about origin and formation of a particular rock. Know more about Formation of Migmatite and Formation of Arkose. The etymology of Migmatite is From the Greek word migma which means a mixture while that of Arkose is From the Greek word migma which means a mixture. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Migmatite belongs to Metamorphic Rocks while Arkose belongs to Sedimentary Rocks. The sub-class, group and other categories of Migmatite and Arkose are listed below.

For Migmatite,

For Arkose,

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