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Norite and Slate Definition


Slate and Norite Definition


Definition

Definition
Norite is a mafic intrusive igneous rock composed largely of the calcium-rich plagioclase labradorite, orthopyroxene, and olivine   
Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism   

History
  
  

Origin
Norway   
England   

Discoverer
Unknown   
Unknown   

Etymology
From the Norwegian name for Norway, Norge   
From Old French esclate, from esclat (French éclat)   

Class
Igneous Rocks   
Metamorphic Rocks   

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

Family
  
  

Group
Plutonic   
Not Applicable   

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

Texture >>
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Definition of Norite and Slate

The general Norite and Slate definition can be stated as: Norite is a mafic intrusive igneous rock composed largely of the calcium-rich plagioclase labradorite, orthopyroxene, and olivine. On the other hand, Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. Along with definition of Norite and Slate, get to know about Properties of Norite and Slate. Get to know more information about Norite and Slate origin and discoverer, etymology and class.

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History of Norite and Slate

The history of Norite and Slate 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.

Norite and Slate Origin and Discoverer

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

Etymology of Norite and Slate

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

For Norite,

For Slate,

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