Norite and Basalt Definition

Definition of Norite and Basalt

The general Norite and Basalt 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, Basalt is a common extrusive igneous rock formed by the rapid cooling of basaltic lava exposed at or very near the surface of Earth. Along with definition of Norite and Basalt, get to know about Properties of Norite and Basalt. Get to know more information about Norite and Basalt origin and discoverer, etymology and class.

History of Norite and Basalt

The history of Norite and Basalt 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 Basalt Origin and Discoverer

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

Etymology of Norite and Basalt

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

For Norite,

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

For Basalt,

• Sub-class: Durable Rock and Medium Hardness Rock
• Group: Volcanic
• Other Categories: Fine grained rock and Opaque rock