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Dunite and Appinite Definition


Appinite and Dunite Definition


Definition

Definition
Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine   
Appinite is an igneous rock in which the crystals are so fine grained that individual minerals cannot be easily distinguished   

History
  
  

Origin
New Zealand   
Unknown   

Discoverer
Ferdinand von Hochstetter   
Unknown   

Etymology
From the name of Dun Mountain, New Zealand, + -ite1   
From the variety of Lamprophyre Greek lampros bright and shining + porphureos purple   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Plutonic   
Plutonic   

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

Texture >>
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Definition of Dunite and Appinite

The general Dunite and Appinite definition can be stated as: Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine. On the other hand, Appinite is an igneous rock in which the crystals are so fine grained that individual minerals cannot be easily distinguished. Along with definition of Dunite and Appinite, get to know about Properties of Dunite and Appinite. Get to know more information about Dunite and Appinite origin and discoverer, etymology and class.

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History of Dunite and Appinite

The history of Dunite and Appinite 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 Appinite Origin and Discoverer

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

Etymology of Dunite and Appinite

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

For Dunite,

For Appinite,

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