The general Nephelinite and Shonkinite definition can be stated as: Nephelinite is a fine-grained or aphanitic igneous rock made up almost entirely of nepheline and clinopyroxene (variety augite).. On the other hand, Shonkinite is a rare, dark-coloured and intrusive igneous rock which contains augite and orthoclase feldspar as its primary constituents. Along with definition of Nephelinite and Shonkinite, get to know about Properties of Nephelinite and Shonkinite. Get to know more information about Nephelinite and Shonkinite origin and discoverer, etymology and class.
The history of Nephelinite and Shonkinite 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.
Nephelinite and Shonkinite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Nephelinite and Shonkinite. In this section, you will know about Nephelinite and Shonkinite Origin and Discoverer. Origin of Nephelinite is Brazil whereas Origin of Shonkinite is USA. It is interesting to know the name of Nephelinite and Shonkinite discoverer. The discoverer of Nephelinite and Shonkinite are Unknown.
Along with Nephelinite and Shonkinite definition, know more about the etymology of Nephelinite and Shonkinite. Etymology of Nephelinite and Shonkinite gives information about origin and formation of a particular rock. Know more about Formation of Nephelinite and Formation of Shonkinite. The etymology of Nephelinite is from French néphéline, from Greek nephelē while that of Shonkinite is from French néphéline, from Greek nephelē. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Nephelinite and Shonkinite belong to Igneous Rocks. The sub-class, group and other categories of Nephelinite and Shonkinite are listed below.
For Nephelinite,
For Shonkinite,