Norite Definition

Types of Hard Rocks

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Norite Definition

Norite is a mafic intrusive igneous rock composed largely of the calcium-rich plagioclase labradorite, orthopyroxene, and olivine

History of Norite



From the Norwegian name for Norway, Norge

Igneous Rocks

Durable Rock, Hard Rock

Norite Family


Other Categories
Coarse Grained Rock, Opaque Rock

Define Norite

Norite is one of the important type of rocks. If we have to define Norite in general, Norite is a mafic intrusive igneous rock composed largely of the calcium-rich plagioclase labradorite, orthopyroxene, and olivine. Norite comes under Igneous Rocks. All Igneous Rocks have similar properties and formation process. Along with Norite Definition, know more about the History of Norite, Etymology of Norite in next sections.

History of Norite

In the above section, we have gone through the Norite definition. Now let's study about the history of Norite. Our mother Earth is more than millions of years old. Almost whole surface of earth is made up of rocks. These rocks are covered by a layer of soil of considerable thickness. There are many interesting Norite Types and Facts which give information about the Earth's crust.

Norite Origin and Discoverer

It is always interesting to know about Norite origin and discoverer. Norite origin lies way back in the history. According to the geological information, the location where Norite was first found is Norway. Later, Norite was found in many parts of the world. You can know the name of Norite discoverer here. Discoverers of rocks are generally geologists who have deep knowledge about rocks. The discoverer of Norite rock is Unknown.

Etymology of Norite

Know more about the etymology and class of Norite. Etymology of Norite gives the information about the history of Norite, its origin and how it is formed. In some cases, the etymology depends on Formation of Norite. The Norite etymology is From the Norwegian name for Norway, Norge.

Class of Norite

After going through the etymology of Norite and Norite definition, let us now discuss about the class of Norite. Class of Norite is Igneous Rocks. All igneous rocks are further classified as Plutonic Rocks and Extrusive Rocks. Norite Class gives the category of rocks in which Norite falls. Other than Igneous Rocks, Norite is also categorized into:

  • Durable Rock and Hard Rock
  • Coarse grained rock and Opaque rock