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Hornfels
Hornfels

Norite
Norite



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Hornfels and Norite Definition

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1 Definition
1.1 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
Norite is a mafic intrusive igneous rock composed largely of the calcium-rich plagioclase labradorite, orthopyroxene, and olivine
1.2 History
1.2.1 Origin
New Zealand
Norway
1.2.2 Discoverer
Unknown
Unknown
1.3 Etymology
From German which means hornstone
From the Norwegian name for Norway, Norge
1.4 Class
Metamorphic Rocks
Igneous Rocks
1.4.1 Sub-Class
Durable Rock, Soft Rock
Durable Rock, Hard Rock
1.5 Family
1.5.1 Group
Not Applicable
Plutonic
1.6 Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Opaque Rock

Definition of Hornfels and Norite

The general Hornfels and Norite 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, Norite is a mafic intrusive igneous rock composed largely of the calcium-rich plagioclase labradorite, orthopyroxene, and olivine. Along with definition of Hornfels and Norite, get to know about Properties of Hornfels and Norite. Get to know more information about Hornfels and Norite origin and discoverer, etymology and class.

History of Hornfels and Norite

The history of Hornfels and Norite 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 Norite Origin and Discoverer

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

Etymology of Hornfels and Norite

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

For Hornfels,

  • Sub-class: Durable Rock and Soft Rock
  • Group: Not applicable
  • Other Categories: Fine grained rock and Opaque rock

For Norite,

  • Sub-class: Durable Rock and Hard Rock
  • Group: Plutonic
  • Other Categories: Coarse grained rock and Opaque rock
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