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Shoshonite and Diorite Definition


Diorite and Shoshonite Definition


Definition

Definition
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   
Diorite is a grey to dark-grey intermediate intrusive igneous rock composed principally of plagioclase feldspar,biotite, hornblende, and pyroxene   

History
  
  

Origin
Wyoming,USA   
Unknown   

Discoverer
Iddings   
Unknown   

Etymology
From the place of origin called Shoshone riverin Wyoming   
From early 19th century coined in French, formed irregularly from Greek diorizein distinguish   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Volcanic   
Plutonic   

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

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<< Summary

Definition of Shoshonite and Diorite

The general Shoshonite and Diorite definition can be stated as: 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. On the other hand, Diorite is a grey to dark-grey intermediate intrusive igneous rock composed principally of plagioclase feldspar,biotite, hornblende, and pyroxene. Along with definition of Shoshonite and Diorite, get to know about Properties of Shoshonite and Diorite. Get to know more information about Shoshonite and Diorite origin and discoverer, etymology and class.

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History of Shoshonite and Diorite

The history of Shoshonite and Diorite 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.

Shoshonite and Diorite Origin and Discoverer

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

Etymology of Shoshonite and Diorite

Along with Shoshonite and Diorite definition, know more about the etymology of Shoshonite and Diorite. Etymology of Shoshonite and Diorite gives information about origin and formation of a particular rock. Know more about Formation of Shoshonite and Formation of Diorite. The etymology of Shoshonite is From the place of origin called Shoshone riverin Wyoming while that of Diorite is From the place of origin called Shoshone riverin Wyoming. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Shoshonite and Diorite belong to Igneous Rocks. The sub-class, group and other categories of Shoshonite and Diorite are listed below.

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