Migmatite and Boninite Definition

Definition of Migmatite and Boninite

The general Migmatite and Boninite definition can be stated as: Migmatite is typically a granitic rock within a metamorphic host rock which is composed of two intermingled but distinguishable components. 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 Migmatite and Boninite, get to know about Properties of Migmatite and Boninite. Get to know more information about Migmatite and Boninite origin and discoverer, etymology and class.

History of Migmatite and Boninite

The history of Migmatite 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.

Migmatite and Boninite Origin and Discoverer

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

Etymology of Migmatite and Boninite

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

For Migmatite,

• Sub-class: Durable Rock and Medium Hardness Rock
• Group: Not applicable
• Other Categories: Coarse grained rock, Fine 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