The general Hornfels and Ijolite definition can be stated as: Hornfels is a metamorphic rock formed by the contact between mudstone or other clay rich rock, and a hot igneous body, and represents a heat altered equivalent of the original rock. 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 Hornfels and Ijolite, get to know about Properties of Hornfels and Ijolite. Get to know more information about Hornfels and Ijolite origin and discoverer, etymology and class.
The history of Hornfels 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.
Hornfels and Ijolite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Hornfels and Ijolite. In this section, you will know about Hornfels and Ijolite Origin and Discoverer. Origin of Hornfels is New Zealand whereas Origin of Ijolite is Finland, Europe. It is interesting to know the name of Hornfels and Ijolite discoverer. The discoverer of Hornfels and Ijolite are Unknown.
Along with Hornfels and Ijolite definition, know more about the etymology of Hornfels and Ijolite. Etymology of Hornfels and Ijolite gives information about origin and formation of a particular rock. Know more about Formation of Hornfels and Formation of Ijolite. The etymology of Hornfels is From German which means hornstone while that of Ijolite is From German which means hornstone. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Hornfels belongs to Metamorphic Rocks while Ijolite belongs to Igneous Rocks. The sub-class, group and other categories of Hornfels and Ijolite are listed below.
For Hornfels,
For Ijolite,