Dunite and Rhyolite Definition

Definition of Dunite and Rhyolite

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

History of Dunite and Rhyolite

The history of Dunite and Rhyolite 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 Rhyolite Origin and Discoverer

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

Etymology of Dunite and Rhyolite

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

For Dunite,

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

For Rhyolite,

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