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Amphibolite and Adakite Definition


Adakite and Amphibolite Definition


Definition

Definition
Amphibolite can be defined as a granular metamorphic rock which mainly consist of hornblende and plagioclase   
Adakite is an intermediate to felsic volcanic rock that has geochemical characteristics of magma which is said to be formed by partial melting of altered basalt that is subducted below volcanic arcs   

History
  
  

Origin
Unknown   
Adak, Aleutian Islands   

Discoverer
Alexandre Brongniart   
Defant and Drummond   

Etymology
From Amphibole + -ite   
From Adak, Aleutian Islands   

Class
Metamorphic Rocks   
Igneous Rocks   

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

Family
  
  

Group
Not Applicable   
Volcanic   

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

Texture >>
<< Summary

Definition of Amphibolite and Adakite

The general Amphibolite and Adakite 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, Adakite is an intermediate to felsic volcanic rock that has geochemical characteristics of magma which is said to be formed by partial melting of altered basalt that is subducted below volcanic arcs. Along with definition of Amphibolite and Adakite, get to know about Properties of Amphibolite and Adakite. Get to know more information about Amphibolite and Adakite origin and discoverer, etymology and class.

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History of Amphibolite and Adakite

The history of Amphibolite and Adakite 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 Adakite Origin and Discoverer

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

Etymology of Amphibolite and Adakite

Along with Amphibolite and Adakite definition, know more about the etymology of Amphibolite and Adakite. Etymology of Amphibolite and Adakite gives information about origin and formation of a particular rock. Know more about Formation of Amphibolite and Formation of Adakite. The etymology of Amphibolite is From Amphibole + -ite while that of Adakite 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 Adakite belongs to Igneous Rocks. The sub-class, group and other categories of Amphibolite and Adakite are listed below.

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