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Hornfels and Basalt Definition


Basalt and Hornfels Definition


Definition

Definition
Hornfels is a metamorphic rock formed by the contact between mudstone or other clay rich rock, and a hot igneous body, and represents a heat altered equivalent of the original 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
New Zealand   
Egypt   

Discoverer
Unknown   
Georgius Agricola   

Etymology
From German which means hornstone   
From Late Latin Basaltes (variant of basanites ), very hard stone, which was imported from Ancient Greek Basanites   

Class
Metamorphic Rocks   
Igneous Rocks   

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

Family
  
  

Group
Not Applicable   
Volcanic   

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

Texture >>
<< Summary

Definition of Hornfels and Basalt

The general Hornfels and Basalt definition can be stated as: Hornfels is a metamorphic rock formed by the contact between mudstone or other clay rich rock, and a hot igneous body, and represents a heat altered equivalent of the original 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 Hornfels and Basalt, get to know about Properties of Hornfels and Basalt. Get to know more information about Hornfels and Basalt origin and discoverer, etymology and class.

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History of Hornfels and Basalt

The history of Hornfels 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.

Hornfels and Basalt Origin and Discoverer

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

Etymology of Hornfels and Basalt

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

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