Eclogite and Ijolite Definition

Definition of Eclogite and Ijolite

The general Eclogite and Ijolite 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, Ijolite is an intrusive igneous rock which is composed mainly of nepheline and an alkali pyroxene, usually aegirine-augite. Along with definition of Eclogite and Ijolite, get to know about Properties of Eclogite and Ijolite. Get to know more information about Eclogite and Ijolite origin and discoverer, etymology and class.

History of Eclogite and Ijolite

The history of Eclogite and Ijolite 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 Ijolite Origin and Discoverer

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

Etymology of Eclogite and Ijolite

Along with Eclogite and Ijolite definition, know more about the etymology of Eclogite and Ijolite. Etymology of Eclogite and Ijolite gives information about origin and formation of a particular rock. Know more about Formation of Eclogite and Formation of Ijolite. The etymology of Eclogite is From French, Greek eklogē selection with reference to the selective content of the rock + -ite1 while that of Ijolite 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 Ijolite belongs to Igneous Rocks. The sub-class, group and other categories of Eclogite and Ijolite 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 Ijolite,

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