The general Essexite and Troctolite definition can be stated as: Essexite which is also known as nepheline monzogabbro, is a dark gray or black holocrystalline plutonic Iigneous Rock. On the other hand, Troctolite is a mafic intrusive rock type. It consists essentially of major but variable amounts of olivine and calcic plagioclase along with minor pyroxene. It is an olivine-rich anorthosite, or a pyroxene-depleted relative of gabbro. Along with definition of Essexite and Troctolite, get to know about Properties of Essexite and Troctolite. Get to know more information about Essexite and Troctolite origin and discoverer, etymology and class.
The history of Essexite and Troctolite 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.
Essexite and Troctolite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Essexite and Troctolite. In this section, you will know about Essexite and Troctolite Origin and Discoverer. Origin of Essexite is USA whereas Origin of Troctolite is Unknown. It is interesting to know the name of Essexite and Troctolite discoverer. The Discoverer of Essexite is Unknown and the discoverer of Troctolite is Christian Leopold von Buch.
Along with Essexite and Troctolite definition, know more about the etymology of Essexite and Troctolite. Etymology of Essexite and Troctolite gives information about origin and formation of a particular rock. Know more about Formation of Essexite and Formation of Troctolite. The etymology of Essexite is From the locality in Essex County, Massachusetts,US while that of Troctolite is From the locality in Essex County, Massachusetts,US. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Essexite and Troctolite belong to Igneous Rocks. The sub-class, group and other categories of Essexite and Troctolite are listed below.
For Essexite ,
For Troctolite,