The general Ijolite and Nephelinite definition can be stated as: Ijolite is an intrusive igneous rock which is composed mainly of nepheline and an alkali pyroxene, usually aegirine-augite. On the other hand, Nephelinite is a fine-grained or aphanitic igneous rock made up almost entirely of nepheline and clinopyroxene (variety augite).. Along with definition of Ijolite and Nephelinite, get to know about Properties of Ijolite and Nephelinite. Get to know more information about Ijolite and Nephelinite origin and discoverer, etymology and class.
The history of Ijolite and Nephelinite 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.
Ijolite and Nephelinite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Ijolite and Nephelinite. In this section, you will know about Ijolite and Nephelinite Origin and Discoverer. Origin of Ijolite is Finland, Europe whereas Origin of Nephelinite is Brazil. It is interesting to know the name of Ijolite and Nephelinite discoverer. The discoverer of Ijolite and Nephelinite are Unknown.
Along with Ijolite and Nephelinite definition, know more about the etymology of Ijolite and Nephelinite. Etymology of Ijolite and Nephelinite gives information about origin and formation of a particular rock. Know more about Formation of Ijolite and Formation of Nephelinite. The etymology of Ijolite is From the first syllable of the Finnish words Ii-vaara, Iijoki, &c. commonly used geographical names in Finland, and the Gr. Xiflos, a stone while that of Nephelinite is From the first syllable of the Finnish words Ii-vaara, Iijoki, &c. commonly used geographical names in Finland, and the Gr. Xiflos, a stone. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Ijolite and Nephelinite belong to Igneous Rocks. The sub-class, group and other categories of Ijolite and Nephelinite are listed below.
For Ijolite,
For Nephelinite,
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