Norite and Tuff Definition

Definition of Norite and Tuff

The general Norite and Tuff 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, Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption. Along with definition of Norite and Tuff, get to know about Properties of Norite and Tuff. Get to know more information about Norite and Tuff origin and discoverer, etymology and class.

History of Norite and Tuff

The history of Norite and Tuff 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 Tuff Origin and Discoverer

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

Etymology of Norite and Tuff

Along with Norite and Tuff definition, know more about the etymology of Norite and Tuff. Etymology of Norite and Tuff gives information about origin and formation of a particular rock. Know more about Formation of Norite and Formation of Tuff. The etymology of Norite is From the Norwegian name for Norway, Norge while that of Tuff 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 and Tuff belong to Igneous Rocks. The sub-class, group and other categories of Norite and Tuff are listed below.

For Norite,

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

For Tuff,

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