Norite and Shale Definition

Definition of Norite and Shale

The general Norite and Shale 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, Shale is a fine-grained sedimentary rock which is formed by the compaction of silt and clay-size mineral particles. Along with definition of Norite and Shale, get to know about Properties of Norite and Shale. Get to know more information about Norite and Shale origin and discoverer, etymology and class.

History of Norite and Shale

The history of Norite and Shale 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 Shale Origin and Discoverer

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

Etymology of Norite and Shale

Along with Norite and Shale definition, know more about the etymology of Norite and Shale. Etymology of Norite and Shale gives information about origin and formation of a particular rock. Know more about Formation of Norite and Formation of Shale. The etymology of Norite is From the Norwegian name for Norway, Norge while that of Shale 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 Shale belongs to Sedimentary Rocks. The sub-class, group and other categories of Norite and Shale are listed below.

For Norite,

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

For Shale,

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