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Rhyodacite and Pantellerite Definition


Pantellerite and Rhyodacite Definition


Definition

Definition
Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite   
Pantellerite is a peralkaline rhyolite. It has a higher iron and lower aluminium composition than comendite   

History
  
  

Origin
USA   
Strait of sicily   

Discoverer
Unknown   
Unknown   

Etymology
Rhyo lite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite   
From Pantelleria, a volcanic island in the Strait of Sicily   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Volcanic   
Volcanic   

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

Texture >>
<< Summary

Definition of Rhyodacite and Pantellerite

The general Rhyodacite and Pantellerite definition can be stated as: Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite. On the other hand, Pantellerite is a peralkaline rhyolite. It has a higher iron and lower aluminium composition than comendite. Along with definition of Rhyodacite and Pantellerite, get to know about Properties of Rhyodacite and Pantellerite. Get to know more information about Rhyodacite and Pantellerite origin and discoverer, etymology and class.

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History of Rhyodacite and Pantellerite

The history of Rhyodacite and Pantellerite 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.

Rhyodacite and Pantellerite Origin and Discoverer

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

Etymology of Rhyodacite and Pantellerite

Along with Rhyodacite and Pantellerite definition, know more about the etymology of Rhyodacite and Pantellerite. Etymology of Rhyodacite and Pantellerite gives information about origin and formation of a particular rock. Know more about Formation of Rhyodacite and Formation of Pantellerite. The etymology of Rhyodacite is Rhyo lite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite while that of Pantellerite is Rhyo lite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Rhyodacite and Pantellerite belong to Igneous Rocks. The sub-class, group and other categories of Rhyodacite and Pantellerite are listed below.

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