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Hornfels and Ganister Definition


Ganister 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   
A ganister is a hard, fine-grained quartzose sandstone or orthoquartzite which is basically used in the manufacture of silica brick typically used to line furnaces and is a type of sedimentary rocks.   

History
  
  

Origin
New Zealand   
England   

Discoverer
Unknown   
Unknown   

Etymology
From German which means hornstone   
From gan′is-ter i.e a hard, close-grained siliceous stone, often forming the stratum which underlies a coal-seam   

Class
Metamorphic Rocks   
Sedimentary Rocks   

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

Family
  
  

Group
Not Applicable   
Not Applicable   

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

Texture >>
<< Summary

Definition of Hornfels and Ganister

The general Hornfels and Ganister 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, A ganister is a hard, fine-grained quartzose sandstone or orthoquartzite which is basically used in the manufacture of silica brick typically used to line furnaces and is a type of sedimentary rocks.. Along with definition of Hornfels and Ganister, get to know about Properties of Hornfels and Ganister. Get to know more information about Hornfels and Ganister origin and discoverer, etymology and class.

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History of Hornfels and Ganister

The history of Hornfels and Ganister 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 Ganister Origin and Discoverer

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

Etymology of Hornfels and Ganister

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

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