Norite and Argillite Definition

Definition of Norite and Argillite

The general Norite and Argillite definition can be stated as: Norite is a mafic intrusive igneous rock composed largely of the calcium-rich plagioclase labradorite, orthopyroxene, and olivine. On the other hand, Argillites are highly compact sedimentary or slightly metamorphosed rocks that consist largely or wholly of particles of clay or silt but lack the fissility of shale or the cleavage characteristic of slate. Along with definition of Norite and Argillite, get to know about Properties of Norite and Argillite. Get to know more information about Norite and Argillite origin and discoverer, etymology and class.

History of Norite and Argillite

The history of Norite and Argillite 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.

Norite and Argillite Origin and Discoverer

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

Etymology of Norite and Argillite

Along with Norite and Argillite definition, know more about the etymology of Norite and Argillite. Etymology of Norite and Argillite gives information about origin and formation of a particular rock. Know more about Formation of Norite and Formation of Argillite. The etymology of Norite is From the Norwegian name for Norway, Norge while that of Argillite is From the Norwegian name for Norway, Norge. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Norite belongs to Igneous Rocks while Argillite belongs to Sedimentary Rocks. The sub-class, group and other categories of Norite and Argillite are listed below.

For Norite,

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

For Argillite,

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