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Arkose and Alkali Feldspar Granite Definition


Alkali Feldspar Granite and Arkose Definition


Definition

Definition
Arkose is a sedimentary rock, specifically a type of sandstone containing at least 25% feldspar   
Alkali feldspar granite, also known as red granite, is a felsic igneous rock and a type of granite rich in the mineral potassium feldspar   

History
  
  

Origin
France   
Unknown   

Discoverer
Alexandre Brongniart   
Unknown   

Etymology
From Auvergne region of France used by a French geologist Alexandre Brongniart in 1826 who applied this term to some feldspathic sandstones   
From mineral fledspar which is present in large quantities in this rock   

Class
Sedimentary Rocks   
Igneous Rocks   

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

Family
  
  

Group
Not Applicable   
Plutonic   

Other Categories
Coarse Grained Rock, Opaque Rock   
Coarse Grained Rock, Opaque Rock   

Texture >>
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Definition of Arkose and Alkali Feldspar Granite

The general Arkose and Alkali Feldspar Granite definition can be stated as: Arkose is a sedimentary rock, specifically a type of sandstone containing at least 25% feldspar. On the other hand, Alkali feldspar granite, also known as red granite, is a felsic igneous rock and a type of granite rich in the mineral potassium feldspar. Along with definition of Arkose and Alkali Feldspar Granite, get to know about Properties of Arkose and Alkali Feldspar Granite. Get to know more information about Arkose and Alkali Feldspar Granite origin and discoverer, etymology and class.

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History of Arkose and Alkali Feldspar Granite

The history of Arkose and Alkali Feldspar Granite 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.

Arkose and Alkali Feldspar Granite Origin and Discoverer

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

Etymology of Arkose and Alkali Feldspar Granite

Along with Arkose and Alkali Feldspar Granite definition, know more about the etymology of Arkose and Alkali Feldspar Granite. Etymology of Arkose and Alkali Feldspar Granite gives information about origin and formation of a particular rock. Know more about Formation of Arkose and Formation of Alkali Feldspar Granite. The etymology of Arkose is From Auvergne region of France used by a French geologist Alexandre Brongniart in 1826 who applied this term to some feldspathic sandstones while that of Alkali Feldspar Granite is From Auvergne region of France used by a French geologist Alexandre Brongniart in 1826 who applied this term to some feldspathic sandstones. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Arkose belongs to Sedimentary Rocks while Alkali Feldspar Granite belongs to Igneous Rocks. The sub-class, group and other categories of Arkose and Alkali Feldspar Granite are listed below.

For Arkose,

For Alkali Feldspar Granite,

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