The general Picrite and Essexite 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, Essexite which is also known as nepheline monzogabbro, is a dark gray or black holocrystalline plutonic Iigneous Rock. Along with definition of Picrite and Essexite , get to know about Properties of Picrite and Essexite . Get to know more information about Picrite and Essexite origin and discoverer, etymology and class.
The history of Picrite and Essexite 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 Essexite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Picrite and Essexite . In this section, you will know about Picrite and Essexite Origin and Discoverer. Origin of Picrite is Hawaii Islands whereas Origin of Essexite is USA. It is interesting to know the name of Picrite and Essexite discoverer. The discoverer of Picrite and Essexite are Unknown.
Along with Picrite and Essexite definition, know more about the etymology of Picrite and Essexite . Etymology of Picrite and Essexite gives information about origin and formation of a particular rock. Know more about Formation of Picrite and Formation of Essexite . The etymology of Picrite is From Greek pikros bitter + -ite, 19th century while that of Essexite 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 Essexite belong to Igneous Rocks. The sub-class, group and other categories of Picrite and Essexite are listed below.
For Picrite,
For Essexite ,