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Hornfels and Gossan Definition


Gossan 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   
Gossan is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein.   

History
  
  

Origin
New Zealand   
Indonesia   

Discoverer
Unknown   
Cornish Gossen   

Etymology
From German which means hornstone   
From Cornish gossen from gos, blood from Old Cornish guit   

Class
Metamorphic Rocks   
Metamorphic Rocks   

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

Family
  
  

Group
Not Applicable   
Not Applicable   

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

Texture >>
<< Summary

Definition of Hornfels and Gossan

The general Hornfels and Gossan 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, Gossan is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein.. Along with definition of Hornfels and Gossan, get to know about Properties of Hornfels and Gossan. Get to know more information about Hornfels and Gossan origin and discoverer, etymology and class.

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History of Hornfels and Gossan

The history of Hornfels and Gossan 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 Gossan Origin and Discoverer

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

Etymology of Hornfels and Gossan

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

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