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Alkali Feldspar Granite and Nephelinite Definition


Nephelinite and Alkali Feldspar Granite Definition


Definition

Definition
Alkali feldspar granite, also known as red granite, is a felsic igneous rock and a type of granite rich in the mineral potassium feldspar   
Nephelinite is a fine-grained or aphanitic igneous rock made up almost entirely of nepheline and clinopyroxene (variety augite).   

History
  
  

Origin
Unknown   
Brazil   

Discoverer
Unknown   
Unknown   

Etymology
From mineral fledspar which is present in large quantities in this rock   
from French néphéline, from Greek nephelē   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Plutonic   
Plutonic   

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

Texture >>
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Definition of Alkali Feldspar Granite and Nephelinite

The general Alkali Feldspar Granite and Nephelinite definition can be stated as: Alkali feldspar granite, also known as red granite, is a felsic igneous rock and a type of granite rich in the mineral potassium feldspar. On the other hand, Nephelinite is a fine-grained or aphanitic igneous rock made up almost entirely of nepheline and clinopyroxene (variety augite).. Along with definition of Alkali Feldspar Granite and Nephelinite, get to know about Properties of Alkali Feldspar Granite and Nephelinite. Get to know more information about Alkali Feldspar Granite and Nephelinite origin and discoverer, etymology and class.

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History of Alkali Feldspar Granite and Nephelinite

The history of Alkali Feldspar Granite and Nephelinite 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.

Alkali Feldspar Granite and Nephelinite Origin and Discoverer

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

Etymology of Alkali Feldspar Granite and Nephelinite

Along with Alkali Feldspar Granite and Nephelinite definition, know more about the etymology of Alkali Feldspar Granite and Nephelinite. Etymology of Alkali Feldspar Granite and Nephelinite gives information about origin and formation of a particular rock. Know more about Formation of Alkali Feldspar Granite and Formation of Nephelinite. The etymology of Alkali Feldspar Granite is From mineral fledspar which is present in large quantities in this rock while that of Nephelinite is From mineral fledspar which is present in large quantities in this rock. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Alkali Feldspar Granite and Nephelinite belong to Igneous Rocks. The sub-class, group and other categories of Alkali Feldspar Granite and Nephelinite are listed below.

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