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Pyroxenite and Andesite Definition


Andesite and Pyroxenite Definition


Definition

Definition
Pyroxenite is a dark, greenish, granular intrusive igneous rock consisting mainly of pyroxenes and olivine  
Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava  

History
  
  

Origin
-  
North America  

Discoverer
Unknown  
Theodor von Gümbel  

Etymology
From pyro- fire + Greek xenos stranger as the mineral group was new to igneous rocks  
From Andes mountains, where it is found in abundance  

Class
Igneous Rocks  
Igneous Rocks  

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

Family
  
  

Group
Plutonic  
Volcanic  

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

Texture >>
<< Summary

Definition of Pyroxenite and Andesite

The general Pyroxenite and Andesite definition can be stated as: Pyroxenite is a dark, greenish, granular intrusive igneous rock consisting mainly of pyroxenes and olivine. On the other hand, Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava. Along with definition of Pyroxenite and Andesite, get to know about Properties of Pyroxenite and Andesite. Get to know more information about Pyroxenite and Andesite origin and discoverer, etymology and class.

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History of Pyroxenite and Andesite

The history of Pyroxenite and Andesite 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 Andesite Origin and Discoverer

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

Etymology of Pyroxenite and Andesite

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

For Pyroxenite,

For Andesite,

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