The general Phyllite and Gneiss definition can be stated as: Phyllite is a fine-grained metamorphic rock with a well-developed laminar structure, and is intermediate between slate and schist rocks. On the other hand, Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks. Along with definition of Phyllite and Gneiss, get to know about Properties of Phyllite and Gneiss. Get to know more information about Phyllite and Gneiss origin and discoverer, etymology and class.
The history of Phyllite and Gneiss 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.
Phyllite and Gneiss definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Phyllite and Gneiss. In this section, you will know about Phyllite and Gneiss Origin and Discoverer. Origin of Phyllite and Gneiss are Unknown. It is interesting to know the name of Phyllite and Gneiss discoverer. The discoverer of Phyllite and Gneiss are Unknown.
Along with Phyllite and Gneiss definition, know more about the etymology of Phyllite and Gneiss. Etymology of Phyllite and Gneiss gives information about origin and formation of a particular rock. Know more about Formation of Phyllite and Formation of Gneiss. The etymology of Phyllite is From Greek phullon leaf + -ite1 while that of Gneiss is From Greek phullon leaf + -ite1. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Phyllite and Gneiss belong to Metamorphic Rocks. The sub-class, group and other categories of Phyllite and Gneiss are listed below.
For Phyllite,
For Gneiss,