Troctolite and Boninite Definition

Troctolite

Boninite

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Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

Other Categories

Troctolite is a mafic intrusive rock type. It consists essentially of major but variable amounts of olivine and calcic plagioclase along with minor pyroxene. It is an olivine-rich anorthosite, or a pyroxene-depleted relative of gabbro

Christian Leopold von Buch

From German Troklotit, from Greek trōktēs, a marine fish (taken to be trout)

Igneous Rocks

Durable Rock, Hard Rock

Plutonic

Coarse Grained Rock, Opaque Rock

Boninite is a mafic extrusive rock which is high in magnesium and silica content, formed in fore-arc environments, typically during the early stages of subduction

Japan

Unknown

From its occurrence in the Izu-Bonin arc south of Japan

Igneous Rocks

Durable Rock, Hard Rock

Volcanic

Fine Grained Rock, Opaque Rock

Definition of Troctolite and Boninite

The general Troctolite and Boninite definition can be stated as: . On the other hand, . Along with definition of Troctolite and Boninite, get to know about Troctolite vs Boninite. Get to know more information about Troctolite and Boninite origin and discoverer, etymology and class.

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History of Troctolite and Boninite

The history of Troctolite and Boninite 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.

Troctolite and Boninite Origin and Discoverer

Troctolite and Boninite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Troctolite vs Boninite. In this section, you will know about Troctolite and Boninite Origin and Discoverer. Origin of Troctolite and Boninite are . It is interesting to know the name of Troctolite and Boninite discoverer. The discoverer of Troctolite and Boninite are .

Etymology of Troctolite and Boninite

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

For Troctolite,