Dunite and Diorite Definition

Definition of Dunite and Diorite

The general Dunite and Diorite definition can be stated as: Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine. On the other hand, Diorite is a grey to dark-grey intermediate intrusive igneous rock composed principally of plagioclase feldspar,biotite, hornblende, and pyroxene. Along with definition of Dunite and Diorite, get to know about Properties of Dunite and Diorite. Get to know more information about Dunite and Diorite origin and discoverer, etymology and class.

History of Dunite and Diorite

The history of Dunite and Diorite 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.

Dunite and Diorite Origin and Discoverer

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

Etymology of Dunite and Diorite

Along with Dunite and Diorite definition, know more about the etymology of Dunite and Diorite. Etymology of Dunite and Diorite gives information about origin and formation of a particular rock. Know more about Formation of Dunite and Formation of Diorite. The etymology of Dunite is From the name of Dun Mountain, New Zealand, + -ite1 while that of Diorite is From the name of Dun Mountain, New Zealand, + -ite1. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Dunite and Diorite belong to Igneous Rocks. The sub-class, group and other categories of Dunite and Diorite are listed below.

For Dunite,

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

For Diorite,

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