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Hornfels and Foidolite Definition


Foidolite 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   
Foidolite is a rare type of coarse-grained intrusive igneous rock with a feldspathoid mineral content greater than 60%   

History
  
  

Origin
New Zealand   
Unknown   

Discoverer
Unknown   
Unknown   

Etymology
From German which means hornstone   
From the mineral feldspathoid which is the main content of rock   

Class
Metamorphic Rocks   
Igneous Rocks   

Sub-Class
Durable Rock, Soft Rock   
Durable Rock, Soft Rock   

Family
  
  

Group
Not Applicable   
Plutonic   

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

Texture >>
<< Summary

Definition of Hornfels and Foidolite

The general Hornfels and Foidolite 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, Foidolite is a rare type of coarse-grained intrusive igneous rock with a feldspathoid mineral content greater than 60%. Along with definition of Hornfels and Foidolite, get to know about Properties of Hornfels and Foidolite. Get to know more information about Hornfels and Foidolite origin and discoverer, etymology and class.

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History of Hornfels and Foidolite

The history of Hornfels and Foidolite 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 Foidolite Origin and Discoverer

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

Etymology of Hornfels and Foidolite

Along with Hornfels and Foidolite definition, know more about the etymology of Hornfels and Foidolite. Etymology of Hornfels and Foidolite gives information about origin and formation of a particular rock. Know more about Formation of Hornfels and Formation of Foidolite. The etymology of Hornfels is From German which means hornstone while that of Foidolite 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 Foidolite belongs to Igneous Rocks. The sub-class, group and other categories of Hornfels and Foidolite are listed below.

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