Home

Igneous Rocks + -

Fossil Rocks + -

Metamorphic Rocks + -

Durable Rocks + -

Medium Grained Rocks + -

Compare Rocks


Pyroxenite and Shoshonite Definition


Shoshonite and Pyroxenite Definition


Definition

Definition
Pyroxenite is a dark, greenish, granular intrusive igneous rock consisting mainly of pyroxenes and olivine   
Shoshonite is a basaltic rock, properly a potassic trachyandesite, composed of olivine, augite and plagioclase phenocrysts in a groundmass with calcic plagioclase and sanidine and some dark-colored volcanic glass   

History
  
  

Origin
Unknown   
Wyoming,USA   

Discoverer
Unknown   
Iddings   

Etymology
From pyro- fire + Greek xenos stranger as the mineral group was new to igneous rocks   
From the place of origin called Shoshone riverin Wyoming   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Plutonic   
Volcanic   

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

Texture >>
<< Summary

Definition of Pyroxenite and Shoshonite

The general Pyroxenite and Shoshonite definition can be stated as: Pyroxenite is a dark, greenish, granular intrusive igneous rock consisting mainly of pyroxenes and olivine. On the other hand, Shoshonite is a basaltic rock, properly a potassic trachyandesite, composed of olivine, augite and plagioclase phenocrysts in a groundmass with calcic plagioclase and sanidine and some dark-colored volcanic glass. Along with definition of Pyroxenite and Shoshonite, get to know about Properties of Pyroxenite and Shoshonite. Get to know more information about Pyroxenite and Shoshonite origin and discoverer, etymology and class.

Compare Igneous Rocks

History of Pyroxenite and Shoshonite

The history of Pyroxenite and Shoshonite 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 Shoshonite Origin and Discoverer

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

Etymology of Pyroxenite and Shoshonite

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

For Pyroxenite,

For Shoshonite,

Igneous Rocks

Igneous Rocks

» More Igneous Rocks

Compare Igneous Rocks

» More Compare Igneous Rocks