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Dunite and Diorite Definition


Diorite and Dunite Definition


Definition

Definition
Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine   
Diorite is a grey to dark-grey intermediate intrusive igneous rock composed principally of plagioclase feldspar,biotite, hornblende, and pyroxene   

History
  
  

Origin
New Zealand   
Unknown   

Discoverer
Ferdinand von Hochstetter   
Unknown   

Etymology
From the name of Dun Mountain, New Zealand, + -ite1   
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
Plutonic   
Plutonic   

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

Texture >>
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Definition of Dunite and Diorite

The general Dunite and Diorite definition can be stated as: Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine. 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 Dunite and Diorite, get to know about Properties of Dunite and Diorite. Get to know more information about Dunite and Diorite origin and discoverer, etymology and class.

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History of Dunite and Diorite

The history of Dunite 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.

Dunite and Diorite Origin and Discoverer

Dunite and Diorite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Dunite and Diorite. In this section, you will know about Dunite and Diorite Origin and Discoverer. Origin of Dunite is New Zealand whereas Origin of Diorite is Unknown. It is interesting to know the name of Dunite and Diorite discoverer. The Discoverer of Dunite is Ferdinand von Hochstetter and the discoverer of Diorite is Unknown.

Etymology of Dunite and Diorite

Along with Dunite and Diorite definition, know more about the etymology of Dunite and Diorite. Etymology of Dunite and Diorite gives information about origin and formation of a particular rock. Know more about Formation of Dunite and Formation of Diorite. The etymology of Dunite is From the name of Dun Mountain, New Zealand, + -ite1 while that of Diorite is From the name of Dun Mountain, New Zealand, + -ite1. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Dunite and Diorite belong to Igneous Rocks. The sub-class, group and other categories of Dunite and Diorite are listed below.

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