The general Syenite and Phonolite definition can be stated as: Syenite is a coarse-grained igneous rock which is composed mainly of alkali feldspar and various ferromagnesian minerals. On the other hand, Phonolite is an uncommon extrusive igneous rock volcanic rock of intermediate chemical composition between felsic and mafic. Along with definition of Syenite and Phonolite, get to know about Properties of Syenite and Phonolite. Get to know more information about Syenite and Phonolite origin and discoverer, etymology and class.
The history of Syenite and Phonolite 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.
Syenite and Phonolite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Syenite and Phonolite. In this section, you will know about Syenite and Phonolite Origin and Discoverer. Origin of Syenite and Phonolite are Unknown. It is interesting to know the name of Syenite and Phonolite discoverer. The discoverer of Syenite and Phonolite are Unknown.
Along with Syenite and Phonolite definition, know more about the etymology of Syenite and Phonolite. Etymology of Syenite and Phonolite gives information about origin and formation of a particular rock. Know more about Formation of Syenite and Formation of Phonolite. The etymology of Syenite is From French syénite, from Latin Syenites (lapis ) (stone) of Syene while that of Phonolite is From French syénite, from Latin Syenites (lapis ) (stone) of Syene. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Syenite and Phonolite belong to Igneous Rocks. The sub-class, group and other categories of Syenite and Phonolite are listed below.
For Syenite,
For Phonolite,