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Pyroxenite and Shonkinite Definition


Shonkinite and Pyroxenite Definition


Definition

Definition
Pyroxenite is a dark, greenish, granular intrusive igneous rock consisting mainly of pyroxenes and olivine   
Shonkinite is a rare, dark-coloured and intrusive igneous rock which contains augite and orthoclase feldspar as its primary constituents   

History
  
  

Origin
Unknown   
USA   

Discoverer
Unknown   
Unknown   

Etymology
From pyro- fire + Greek xenos stranger as the mineral group was new to igneous rocks   
From the name of Shonkin Sag ranges in the Highwood Mountains of north-central Montana, US   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Plutonic   
Not Applicable   

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

Texture >>
<< Summary

Definition of Pyroxenite and Shonkinite

The general Pyroxenite and Shonkinite definition can be stated as: Pyroxenite is a dark, greenish, granular intrusive igneous rock consisting mainly of pyroxenes and olivine. On the other hand, Shonkinite is a rare, dark-coloured and intrusive igneous rock which contains augite and orthoclase feldspar as its primary constituents. Along with definition of Pyroxenite and Shonkinite, get to know about Properties of Pyroxenite and Shonkinite. Get to know more information about Pyroxenite and Shonkinite origin and discoverer, etymology and class.

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History of Pyroxenite and Shonkinite

The history of Pyroxenite and Shonkinite 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.

Pyroxenite and Shonkinite Origin and Discoverer

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

Etymology of Pyroxenite and Shonkinite

Along with Pyroxenite and Shonkinite definition, know more about the etymology of Pyroxenite and Shonkinite. Etymology of Pyroxenite and Shonkinite gives information about origin and formation of a particular rock. Know more about Formation of Pyroxenite and Formation of Shonkinite. The etymology of Pyroxenite is From pyro- fire + Greek xenos stranger as the mineral group was new to igneous rocks while that of Shonkinite is From pyro- fire + Greek xenos stranger as the mineral group was new to igneous rocks. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Pyroxenite and Shonkinite belong to Igneous Rocks. The sub-class, group and other categories of Pyroxenite and Shonkinite are listed below.

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