Dunite and Trachyandesite Definition

Definition of Dunite and Trachyandesite

The general Dunite and Trachyandesite definition can be stated as: Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine. On the other hand, Trachyandesite is an extrusive igneous rock.. Along with definition of Dunite and Trachyandesite, get to know about Properties of Dunite and Trachyandesite. Get to know more information about Dunite and Trachyandesite origin and discoverer, etymology and class.

History of Dunite and Trachyandesite

The history of Dunite and Trachyandesite 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 Trachyandesite Origin and Discoverer

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

Etymology of Dunite and Trachyandesite

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

For Dunite,

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

For Trachyandesite,

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