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Nephelinite and Jadeitite Definition


Jadeitite and Nephelinite Definition


Definition

Definition
Nephelinite is a fine-grained or aphanitic igneous rock made up almost entirely of nepheline and clinopyroxene (variety augite).   
Jadeitite is a metamorphic rock usually found in blueschist grade metamorphic terrains   

History
  
  

Origin
Brazil   
Unknown   

Discoverer
Unknown   
Unknown   

Etymology
from French néphéline, from Greek nephelē   
From pyroxene mineral jadeite   

Class
Igneous Rocks   
Metamorphic Rocks   

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

Family
  
  

Group
Plutonic   
Not Applicable   

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

Texture >>
<< Summary

Definition of Nephelinite and Jadeitite

The general Nephelinite and Jadeitite definition can be stated as: Nephelinite is a fine-grained or aphanitic igneous rock made up almost entirely of nepheline and clinopyroxene (variety augite).. On the other hand, Jadeitite is a metamorphic rock usually found in blueschist grade metamorphic terrains. Along with definition of Nephelinite and Jadeitite, get to know about Properties of Nephelinite and Jadeitite. Get to know more information about Nephelinite and Jadeitite origin and discoverer, etymology and class.

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History of Nephelinite and Jadeitite

The history of Nephelinite and Jadeitite 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.

Nephelinite and Jadeitite Origin and Discoverer

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

Etymology of Nephelinite and Jadeitite

Along with Nephelinite and Jadeitite definition, know more about the etymology of Nephelinite and Jadeitite. Etymology of Nephelinite and Jadeitite gives information about origin and formation of a particular rock. Know more about Formation of Nephelinite and Formation of Jadeitite. The etymology of Nephelinite is from French néphéline, from Greek nephelē while that of Jadeitite is from French néphéline, from Greek nephelē. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Nephelinite belongs to Igneous Rocks while Jadeitite belongs to Metamorphic Rocks. The sub-class, group and other categories of Nephelinite and Jadeitite are listed below.

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