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Amphibolite and Argillite Definition


Argillite and Amphibolite Definition


Definition

Definition
Amphibolite can be defined as a granular metamorphic rock which mainly consist of hornblende and plagioclase   
Argillites are highly compact sedimentary or slightly metamorphosed rocks that consist largely or wholly of particles of clay or silt but lack the fissility of shale or the cleavage characteristic of slate   

History
  
  

Discoverer
Alexandre Brongniart   
Unknown   

Etymology
From Amphibole + -ite   
From Latin Argilla (clay) and -ite in English which became agrilla+ -ite = Argillite   

Class
Metamorphic Rocks   
Sedimentary Rocks   

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

Family
  
  

Group
Not Applicable   
Not Applicable   

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

Texture >>
<< Summary

Definition of Amphibolite and Argillite

The general Amphibolite and Argillite definition can be stated as: Amphibolite can be defined as a granular metamorphic rock which mainly consist of hornblende and plagioclase. On the other hand, Argillites are highly compact sedimentary or slightly metamorphosed rocks that consist largely or wholly of particles of clay or silt but lack the fissility of shale or the cleavage characteristic of slate. Along with definition of Amphibolite and Argillite, get to know about Properties of Amphibolite and Argillite. Get to know more information about Amphibolite and Argillite origin and discoverer, etymology and class.

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History of Amphibolite and Argillite

The history of Amphibolite and Argillite 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.

Amphibolite and Argillite Origin and Discoverer

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

Etymology of Amphibolite and Argillite

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

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For Argillite,

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