Adakite and Dunite Definition

Definition of Adakite and Dunite

The general Adakite and Dunite definition can be stated as: Adakite is an intermediate to felsic volcanic rock that has geochemical characteristics of magma which is said to be formed by partial melting of altered basalt that is subducted below volcanic arcs. On the other hand, Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine. Along with definition of Adakite and Dunite, get to know about Properties of Adakite and Dunite. Get to know more information about Adakite and Dunite origin and discoverer, etymology and class.

History of Adakite and Dunite

The history of Adakite and Dunite 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.

Adakite and Dunite Origin and Discoverer

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

Etymology of Adakite and Dunite

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

For Adakite,

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

For Dunite,

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