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Gritstone and Phyllite Definition


Phyllite and Gritstone Definition


Definition

Definition
Gritstone or grit is a hard, coarse-grained, siliceous sandstone   
Phyllite is a fine-grained metamorphic rock with a well-developed laminar structure, and is intermediate between slate and schist rocks   

History
  
  

Origin
Pennines, England   
Unknown   

Discoverer
J.J. Ferber   
Unknown   

Etymology
From Grit + Stone   
From Greek phullon leaf + -ite1   

Class
Sedimentary Rocks   
Metamorphic Rocks   

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

Family
  
  

Group
Not Applicable   
Not Applicable   

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

Texture >>
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Definition of Gritstone and Phyllite

The general Gritstone and Phyllite definition can be stated as: Gritstone or grit is a hard, coarse-grained, siliceous sandstone. On the other hand, Phyllite is a fine-grained metamorphic rock with a well-developed laminar structure, and is intermediate between slate and schist rocks. Along with definition of Gritstone and Phyllite, get to know about Properties of Gritstone and Phyllite. Get to know more information about Gritstone and Phyllite origin and discoverer, etymology and class.

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History of Gritstone and Phyllite

The history of Gritstone and Phyllite 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.

Gritstone and Phyllite Origin and Discoverer

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

Etymology of Gritstone and Phyllite

Along with Gritstone and Phyllite definition, know more about the etymology of Gritstone and Phyllite. Etymology of Gritstone and Phyllite gives information about origin and formation of a particular rock. Know more about Formation of Gritstone and Formation of Phyllite. The etymology of Gritstone is From Grit + Stone while that of Phyllite is From Grit + Stone. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Gritstone belongs to Sedimentary Rocks while Phyllite belongs to Metamorphic Rocks. The sub-class, group and other categories of Gritstone and Phyllite are listed below.

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For Phyllite,

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