Hornfels and Andesite Definition

Definition of Hornfels and Andesite

The general Hornfels and Andesite 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, Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava. Along with definition of Hornfels and Andesite, get to know about Properties of Hornfels and Andesite. Get to know more information about Hornfels and Andesite origin and discoverer, etymology and class.

History of Hornfels and Andesite

The history of Hornfels and Andesite 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 Andesite Origin and Discoverer

Hornfels and Andesite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Hornfels and Andesite. In this section, you will know about Hornfels and Andesite Origin and Discoverer. Origin of Hornfels is New Zealand whereas Origin of Andesite is North America. It is interesting to know the name of Hornfels and Andesite discoverer. The Discoverer of Hornfels is Unknown and the discoverer of Andesite is Theodor von Gümbel.

Etymology of Hornfels and Andesite

Along with Hornfels and Andesite definition, know more about the etymology of Hornfels and Andesite. Etymology of Hornfels and Andesite gives information about origin and formation of a particular rock. Know more about Formation of Hornfels and Formation of Andesite. The etymology of Hornfels is From German which means hornstone while that of Andesite 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 Andesite belongs to Igneous Rocks. The sub-class, group and other categories of Hornfels and Andesite are listed below.

For Hornfels,

• Sub-class: Durable Rock and Soft Rock
• Group:
• Other Categories: Fine grained rock and Opaque rock

For Andesite,

• Sub-class: Durable Rock and Hard Rock
• Group: Volcanic
• Other Categories: Fine grained rock and Opaque rock