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Metapelite and Tonalite Definition


Tonalite and Metapelite Definition


Definition

Definition
Metapelite is an old and currently not widely used field geological term for a clay rich fine-grained clastic sediment or sedimentary rock, i.e. mud or a mudstone   
Tonalite is a coarse-grained plutonic rock consisting mainly of sodic plagioclase, quartz, and hornblende or other mafic minerals with phaneritic texture   

History
  
  

Origin
Unknown   
Tonale, Italy   

Discoverer
Unknown   
Unknown   

Etymology
From Pelos or clay in Greek   
From Tonale Pass, northern Italy, + -ite1   

Class
Metamorphic Rocks   
Igneous Rocks   

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

Family
  
  

Group
Not Applicable   
Plutonic   

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

Texture >>
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Definition of Metapelite and Tonalite

The general Metapelite and Tonalite definition can be stated as: Metapelite is an old and currently not widely used field geological term for a clay rich fine-grained clastic sediment or sedimentary rock, i.e. mud or a mudstone. On the other hand, Tonalite is a coarse-grained plutonic rock consisting mainly of sodic plagioclase, quartz, and hornblende or other mafic minerals with phaneritic texture. Along with definition of Metapelite and Tonalite, get to know about Properties of Metapelite and Tonalite. Get to know more information about Metapelite and Tonalite origin and discoverer, etymology and class.

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History of Metapelite and Tonalite

The history of Metapelite and Tonalite 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.

Metapelite and Tonalite Origin and Discoverer

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

Etymology of Metapelite and Tonalite

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

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For Tonalite,

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