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Granophyre and Essexite  Definition


Essexite  and Granophyre Definition


Definition

Definition
Granophyre is a type of granitic rock which consists of intergrown feldspar and quartz crystals in a medium to fine grained groundmass   
Essexite which is also known as nepheline monzogabbro, is a dark gray or black holocrystalline plutonic Iigneous Rock   

History
  
  

Origin
Unknown   
USA   

Discoverer
Unknown   
Unknown   

Etymology
From German Granophyr, from Granit granite + Porphyr   
From the locality in Essex County, Massachusetts,US   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Volcanic   
Plutonic   

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

Texture >>
<< Summary

Definition of Granophyre and Essexite 

The general Granophyre and Essexite  definition can be stated as: Granophyre is a type of granitic rock which consists of intergrown feldspar and quartz crystals in a medium to fine grained groundmass. On the other hand, Essexite which is also known as nepheline monzogabbro, is a dark gray or black holocrystalline plutonic Iigneous Rock. Along with definition of Granophyre and Essexite , get to know about Properties of Granophyre and Essexite . Get to know more information about Granophyre and Essexite  origin and discoverer, etymology and class.

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History of Granophyre and Essexite 

The history of Granophyre and Essexite  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.

Granophyre and Essexite  Origin and Discoverer

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

Etymology of Granophyre and Essexite 

Along with Granophyre and Essexite  definition, know more about the etymology of Granophyre and Essexite . Etymology of Granophyre and Essexite  gives information about origin and formation of a particular rock. Know more about Formation of Granophyre and Formation of Essexite . The etymology of Granophyre is From German Granophyr, from Granit granite + Porphyr while that of Essexite  is From German Granophyr, from Granit granite + Porphyr. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Granophyre and Essexite  belong to Igneous Rocks. The sub-class, group and other categories of Granophyre and Essexite  are listed below.

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