Boninite and Picrite Definition

Definition of Boninite and Picrite

The general Boninite and Picrite 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, Picrite is a variety of high-magnesium olivine basalt that is very rich in the mineral olivine. Along with definition of Boninite and Picrite, get to know about Properties of Boninite and Picrite. Get to know more information about Boninite and Picrite origin and discoverer, etymology and class.

History of Boninite and Picrite

The history of Boninite and Picrite 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 Picrite Origin and Discoverer

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

Etymology of Boninite and Picrite

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

For Boninite,

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

For Picrite,

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