Eclogite and Dunite Definition

Definition of Eclogite and Dunite

The general Eclogite and Dunite definition can be stated as: Eclogite is an extreme metamorphic rock, formed by regional metamorphism of basalt rock under very high pressure and temperature. On the other hand, Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine. Along with definition of Eclogite and Dunite, get to know about Properties of Eclogite and Dunite. Get to know more information about Eclogite and Dunite origin and discoverer, etymology and class.

History of Eclogite and Dunite

The history of Eclogite 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.

Eclogite and Dunite Origin and Discoverer

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

Etymology of Eclogite and Dunite

Along with Eclogite and Dunite definition, know more about the etymology of Eclogite and Dunite. Etymology of Eclogite and Dunite gives information about origin and formation of a particular rock. Know more about Formation of Eclogite and Formation of Dunite. The etymology of Eclogite is From French, Greek eklogē selection with reference to the selective content of the rock + -ite1 while that of Dunite is From French, Greek eklogē selection with reference to the selective content of the rock + -ite1. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Eclogite belongs to Metamorphic Rocks while Dunite belongs to Igneous Rocks. The sub-class, group and other categories of Eclogite and Dunite are listed below.

For Eclogite,

• Sub-class: Durable Rock and Medium Hardness Rock
• Group: Not applicable
• Other Categories: Fine 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