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Tephrite and Basalt Definition


Basalt and Tephrite Definition


Definition

Definition
Tephrite is an aphanitic to porphyritic textured, volcanic igneous rock   
Basalt is a common extrusive igneous rock formed by the rapid cooling of basaltic lava exposed at or very near the surface of Earth   

History
  
  

Origin
Germany   
Egypt   

Discoverer
Van Tooren   
Georgius Agricola   

Etymology
From Greek tephra, ashes from Indo-European base, to burn   
From Late Latin Basaltes (variant of basanites ), very hard stone, which was imported from Ancient Greek Basanites   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Volcanic   
Volcanic   

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

Texture >>
<< Summary

Definition of Tephrite and Basalt

The general Tephrite and Basalt definition can be stated as: Tephrite is an aphanitic to porphyritic textured, volcanic igneous rock. On the other hand, Basalt is a common extrusive igneous rock formed by the rapid cooling of basaltic lava exposed at or very near the surface of Earth. Along with definition of Tephrite and Basalt, get to know about Properties of Tephrite and Basalt. Get to know more information about Tephrite and Basalt origin and discoverer, etymology and class.

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History of Tephrite and Basalt

The history of Tephrite and Basalt 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.

Tephrite and Basalt Origin and Discoverer

Tephrite and Basalt definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Tephrite and Basalt. In this section, you will know about Tephrite and Basalt Origin and Discoverer. Origin of Tephrite is Germany whereas Origin of Basalt is Egypt. It is interesting to know the name of Tephrite and Basalt discoverer. The Discoverer of Tephrite is Van Tooren and the discoverer of Basalt is Georgius Agricola.

Etymology of Tephrite and Basalt

Along with Tephrite and Basalt definition, know more about the etymology of Tephrite and Basalt. Etymology of Tephrite and Basalt gives information about origin and formation of a particular rock. Know more about Formation of Tephrite and Formation of Basalt. The etymology of Tephrite is From Greek tephra, ashes from Indo-European base, to burn while that of Basalt is From Greek tephra, ashes from Indo-European base, to burn. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Tephrite and Basalt belong to Igneous Rocks. The sub-class, group and other categories of Tephrite and Basalt are listed below.

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