Picrite and Anorthosite Definition

Definition of Picrite and Anorthosite

The general Picrite and Anorthosite definition can be stated as: Picrite is a variety of high-magnesium olivine basalt that is very rich in the mineral olivine. On the other hand, Anorthosite is a granular igneous rock composed largely of labradorite or plagioclase. Along with definition of Picrite and Anorthosite, get to know about Properties of Picrite and Anorthosite. Get to know more information about Picrite and Anorthosite origin and discoverer, etymology and class.

History of Picrite and Anorthosite

The history of Picrite and Anorthosite 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.

Picrite and Anorthosite Origin and Discoverer

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

Etymology of Picrite and Anorthosite

Along with Picrite and Anorthosite definition, know more about the etymology of Picrite and Anorthosite. Etymology of Picrite and Anorthosite gives information about origin and formation of a particular rock. Know more about Formation of Picrite and Formation of Anorthosite. The etymology of Picrite is From Greek pikros bitter + -ite, 19th century while that of Anorthosite is From Greek pikros bitter + -ite, 19th century. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Picrite and Anorthosite belong to Igneous Rocks. The sub-class, group and other categories of Picrite and Anorthosite are listed below.

For Picrite,

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

For Anorthosite,

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