Dunite and Scoria Definition

Definition of Dunite and Scoria

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

History of Dunite and Scoria

The history of Dunite and Scoria 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 Scoria Origin and Discoverer

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

Etymology of Dunite and Scoria

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

For Dunite,

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

For Scoria,

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