Amphibolite and Boninite Definition

Definition of Amphibolite and Boninite

The general Amphibolite and Boninite definition can be stated as: Amphibolite can be defined as a granular metamorphic rock which mainly consist of hornblende and plagioclase. On the other hand, 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. Along with definition of Amphibolite and Boninite, get to know about Properties of Amphibolite and Boninite. Get to know more information about Amphibolite and Boninite origin and discoverer, etymology and class.

History of Amphibolite and Boninite

The history of Amphibolite 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.

Amphibolite and Boninite Origin and Discoverer

Amphibolite and Boninite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Amphibolite and Boninite. In this section, you will know about Amphibolite and Boninite Origin and Discoverer. Origin of Amphibolite is whereas Origin of Boninite is Japan. It is interesting to know the name of Amphibolite and Boninite discoverer. The Discoverer of Amphibolite is Alexandre Brongniart and the discoverer of Boninite is Unknown.

Etymology of Amphibolite and Boninite

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

For Amphibolite,

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

For Boninite,

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