Boninite and Theralite Definition

Definition of Boninite and Theralite

The general Boninite and Theralite 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, Theralite is a plutonic hylocrystalline igneous rock consisting of augite, olivine, calcic plagioclase and nepheline. Along with definition of Boninite and Theralite, get to know about Properties of Boninite and Theralite. Get to know more information about Boninite and Theralite origin and discoverer, etymology and class.

History of Boninite and Theralite

The history of Boninite and Theralite 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 Theralite Origin and Discoverer

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

Etymology of Boninite and Theralite

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

For Boninite,

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

For Theralite,

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