The general Nephelinite and Ijolite 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, Ijolite is an intrusive igneous rock which is composed mainly of nepheline and an alkali pyroxene, usually aegirine-augite. Along with definition of Nephelinite and Ijolite, get to know about Properties of Nephelinite and Ijolite. Get to know more information about Nephelinite and Ijolite origin and discoverer, etymology and class.
The history of Nephelinite and Ijolite 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 Ijolite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Nephelinite and Ijolite. In this section, you will know about Nephelinite and Ijolite Origin and Discoverer. Origin of Nephelinite is Brazil whereas Origin of Ijolite is Finland, Europe. It is interesting to know the name of Nephelinite and Ijolite discoverer. The discoverer of Nephelinite and Ijolite are Unknown.
Along with Nephelinite and Ijolite definition, know more about the etymology of Nephelinite and Ijolite. Etymology of Nephelinite and Ijolite gives information about origin and formation of a particular rock. Know more about Formation of Nephelinite and Formation of Ijolite. The etymology of Nephelinite is from French néphéline, from Greek nephelē while that of Ijolite 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 Ijolite belong to Igneous Rocks. The sub-class, group and other categories of Nephelinite and Ijolite are listed below.
For Nephelinite,
For Ijolite,
|
||
|
||
|