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Minette and Hornfels Definition


Hornfels and Minette Definition


Definition

Definition
Minette is a variety of Lamprophyre and is porphyritic alkaline igneous rock which is mainly dominated by biotite and potassic feldspar  
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  

History
  
  

Origin
-  
New Zealand  

Discoverer
Unknown  
Unknown  

Etymology
From French mine ore, mine + ette  
From German which means hornstone  

Class
Igneous Rocks  
Metamorphic Rocks  

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

Family
  
  

Group
Plutonic  
-  

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

Texture >>
<< Summary

Definition of Minette and Hornfels

The general Minette and Hornfels definition can be stated as: Minette is a variety of Lamprophyre and is porphyritic alkaline igneous rock which is mainly dominated by biotite and potassic feldspar. On the other hand, 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. Along with definition of Minette and Hornfels, get to know about Properties of Minette and Hornfels. Get to know more information about Minette and Hornfels origin and discoverer, etymology and class.

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History of Minette and Hornfels

The history of Minette and Hornfels 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.

Minette and Hornfels Origin and Discoverer

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

Etymology of Minette and Hornfels

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

For Minette,

For Hornfels,

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