Arkose and Norite Definition

Definition of Arkose and Norite

The general Arkose and Norite definition can be stated as: Arkose is a sedimentary rock, specifically a type of sandstone containing at least 25% feldspar. 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 Arkose and Norite, get to know about Properties of Arkose and Norite. Get to know more information about Arkose and Norite origin and discoverer, etymology and class.

History of Arkose and Norite

The history of Arkose 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.

Arkose and Norite Origin and Discoverer

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

Etymology of Arkose and Norite

Along with Arkose and Norite definition, know more about the etymology of Arkose and Norite. Etymology of Arkose and Norite gives information about origin and formation of a particular rock. Know more about Formation of Arkose and Formation of Norite. The etymology of Arkose is From Auvergne region of France used by a French geologist Alexandre Brongniart in 1826 who applied this term to some feldspathic sandstones while that of Norite is From Auvergne region of France used by a French geologist Alexandre Brongniart in 1826 who applied this term to some feldspathic sandstones. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Arkose belongs to Sedimentary Rocks while Norite belongs to Igneous Rocks. The sub-class, group and other categories of Arkose and Norite are listed below.

For Arkose,

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

For Norite,

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