Boninite and Troctolite Definition

Boninite

Troctolite

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Definition

Origin

Discoverer

Etymology

Class

Sub-Class

Group

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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

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

Definition of Boninite and Troctolite

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

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History of Boninite and Troctolite

The history of Boninite and Troctolite 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.

Boninite and Troctolite Origin and Discoverer

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

Etymology of Boninite and Troctolite

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

For Boninite,