The general Variolite and Ijolite definition can be stated as: Variolites are a group of dark green basic igneous rocks which exhibit pale colored spots, or spherules, especially on weathered surfaces, that give them a pockmarked appearance. 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 Variolite and Ijolite, get to know about Properties of Variolite and Ijolite. Get to know more information about Variolite and Ijolite origin and discoverer, etymology and class.
The history of Variolite 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.
Variolite and Ijolite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Variolite and Ijolite. In this section, you will know about Variolite and Ijolite Origin and Discoverer. Origin of Variolite is France whereas Origin of Ijolite is Finland, Europe. It is interesting to know the name of Variolite and Ijolite discoverer. The discoverer of Variolite and Ijolite are Unknown.
Along with Variolite and Ijolite definition, know more about the etymology of Variolite and Ijolite. Etymology of Variolite and Ijolite gives information about origin and formation of a particular rock. Know more about Formation of Variolite and Formation of Ijolite. The etymology of Variolite is From Latin varius, speckled, variegated while that of Ijolite is From Latin varius, speckled, variegated. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Variolite and Ijolite belong to Igneous Rocks. The sub-class, group and other categories of Variolite and Ijolite are listed below.
For Variolite,
For Ijolite,
|
||
|
||
|