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Hornfels and Norite Definition


Norite and Hornfels Definition


Definition

Definition
Hornfels is a metamorphic rock formed by the contact between mudstone or other clay rich rock, and a hot igneous body, and represents a heat altered equivalent of the original rock  
Norite is a mafic intrusive igneous rock composed largely of the calcium-rich plagioclase labradorite, orthopyroxene, and olivine  

History
  
  

Origin
New Zealand  
Norway  

Discoverer
Unknown  
Unknown  

Etymology
From German which means hornstone  
From the Norwegian name for Norway, Norge  

Class
Metamorphic Rocks  
Igneous Rocks  

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

Family
  
  

Group
-  
Plutonic  

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

Texture >>
<< Summary

Definition of Hornfels and Norite

The general Hornfels and Norite definition can be stated as: Hornfels is a metamorphic rock formed by the contact between mudstone or other clay rich rock, and a hot igneous body, and represents a heat altered equivalent of the original rock. On the other hand, Norite is a mafic intrusive igneous rock composed largely of the calcium-rich plagioclase labradorite, orthopyroxene, and olivine. Along with definition of Hornfels and Norite, get to know about Properties of Hornfels and Norite. Get to know more information about Hornfels and Norite origin and discoverer, etymology and class.

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History of Hornfels and Norite

The history of Hornfels and Norite 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.

Hornfels and Norite Origin and Discoverer

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

Etymology of Hornfels and Norite

Along with Hornfels and Norite definition, know more about the etymology of Hornfels and Norite. Etymology of Hornfels and Norite gives information about origin and formation of a particular rock. Know more about Formation of Hornfels and Formation of Norite. The etymology of Hornfels is From German which means hornstone while that of Norite is From German which means hornstone. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Hornfels belongs to Metamorphic Rocks while Norite belongs to Igneous Rocks. The sub-class, group and other categories of Hornfels and Norite are listed below.

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