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Mudstone and Nephelinite Definition


Nephelinite and Mudstone Definition


Definition

Definition
Mudstone is a fine-grained, dark gray sedimentary rock, which is formed from silt and clay and is similar to shale but has less laminations   
Nephelinite is a fine-grained or aphanitic igneous rock made up almost entirely of nepheline and clinopyroxene (variety augite).   

History
  
  

Origin
Unknown   
Brazil   

Discoverer
Unknown   
Unknown   

Etymology
From the English mud and stone, from low German mudde and stainaz   
from French néphéline, from Greek nephelē   

Class
Sedimentary Rocks   
Igneous Rocks   

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

Family
  
  

Group
Not Applicable   
Plutonic   

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

Texture >>
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Definition of Mudstone and Nephelinite

The general Mudstone and Nephelinite definition can be stated as: Mudstone is a fine-grained, dark gray sedimentary rock, which is formed from silt and clay and is similar to shale but has less laminations. On the other hand, Nephelinite is a fine-grained or aphanitic igneous rock made up almost entirely of nepheline and clinopyroxene (variety augite).. Along with definition of Mudstone and Nephelinite, get to know about Properties of Mudstone and Nephelinite. Get to know more information about Mudstone and Nephelinite origin and discoverer, etymology and class.

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History of Mudstone and Nephelinite

The history of Mudstone and Nephelinite 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.

Mudstone and Nephelinite Origin and Discoverer

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

Etymology of Mudstone and Nephelinite

Along with Mudstone and Nephelinite definition, know more about the etymology of Mudstone and Nephelinite. Etymology of Mudstone and Nephelinite gives information about origin and formation of a particular rock. Know more about Formation of Mudstone and Formation of Nephelinite. The etymology of Mudstone is From the English mud and stone, from low German mudde and stainaz while that of Nephelinite is From the English mud and stone, from low German mudde and stainaz. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Mudstone belongs to Sedimentary Rocks while Nephelinite belongs to Igneous Rocks. The sub-class, group and other categories of Mudstone and Nephelinite are listed below.

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For Nephelinite,

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