Norite and Hornfels Definition

Definition of Norite and Hornfels

The general Norite and Hornfels definition can be stated as: Norite is a mafic intrusive igneous rock composed largely of the calcium-rich plagioclase labradorite, orthopyroxene, and olivine. On the other hand, 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. Along with definition of Norite and Hornfels, get to know about Properties of Norite and Hornfels. Get to know more information about Norite and Hornfels origin and discoverer, etymology and class.

History of Norite and Hornfels

The history of Norite and Hornfels 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.

Norite and Hornfels Origin and Discoverer

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

Etymology of Norite and Hornfels

Along with Norite and Hornfels definition, know more about the etymology of Norite and Hornfels. Etymology of Norite and Hornfels gives information about origin and formation of a particular rock. Know more about Formation of Norite and Formation of Hornfels. The etymology of Norite is From the Norwegian name for Norway, Norge while that of Hornfels is From the Norwegian name for Norway, Norge. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Norite belongs to Igneous Rocks while Hornfels belongs to Metamorphic Rocks. The sub-class, group and other categories of Norite and Hornfels are listed below.

For Norite,

• Sub-class: Durable Rock and Hard Rock
• Group: Plutonic
• Other Categories: Coarse grained rock and Opaque rock

For Hornfels,

• Sub-class: Durable Rock and Soft Rock
• Group: Not applicable
• Other Categories: Fine grained rock and Opaque rock