Boninite and Adamellite Definition

Definition of Boninite and Adamellite

The general Boninite and Adamellite definition can be stated as: 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. On the other hand, Adamellite is a coarse-grained porphyritic igneous rock, a variety of Monzogranite and dominated by phenocrysts of orthoclase in a granular groundmass of perthite, plagioclase and quartz. Along with definition of Boninite and Adamellite, get to know about Properties of Boninite and Adamellite. Get to know more information about Boninite and Adamellite origin and discoverer, etymology and class.

History of Boninite and Adamellite

The history of Boninite and Adamellite 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 Adamellite Origin and Discoverer

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

Etymology of Boninite and Adamellite

Along with Boninite and Adamellite definition, know more about the etymology of Boninite and Adamellite. Etymology of Boninite and Adamellite gives information about origin and formation of a particular rock. Know more about Formation of Boninite and Formation of Adamellite. The etymology of Boninite is From its occurrence in the Izu-Bonin arc south of Japan while that of Adamellite is From its occurrence in the Izu-Bonin arc south of Japan. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Boninite and Adamellite belong to Igneous Rocks. The sub-class, group and other categories of Boninite and Adamellite are listed below.

For Boninite,

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

For Adamellite,

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