Diorite and Norite Definition

Definition of Diorite and Norite

The general Diorite and Norite definition can be stated as: Diorite is a grey to dark-grey intermediate intrusive igneous rock composed principally of plagioclase feldspar,biotite, hornblende, and pyroxene. 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 Diorite and Norite, get to know about Properties of Diorite and Norite. Get to know more information about Diorite and Norite origin and discoverer, etymology and class.

History of Diorite and Norite

The history of Diorite 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.

Diorite and Norite Origin and Discoverer

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

Etymology of Diorite and Norite

Along with Diorite and Norite definition, know more about the etymology of Diorite and Norite. Etymology of Diorite and Norite gives information about origin and formation of a particular rock. Know more about Formation of Diorite and Formation of Norite. The etymology of Diorite is From early 19th century coined in French, formed irregularly from Greek diorizein distinguish while that of Norite is From early 19th century coined in French, formed irregularly from Greek diorizein distinguish. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Diorite and Norite belong to Igneous Rocks. The sub-class, group and other categories of Diorite and Norite are listed below.

For Diorite,

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

For Norite,

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