Norite and Shonkinite Definition

Definition of Norite and Shonkinite

The general Norite and Shonkinite 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, Shonkinite is a rare, dark-coloured and intrusive igneous rock which contains augite and orthoclase feldspar as its primary constituents. Along with definition of Norite and Shonkinite, get to know about Properties of Norite and Shonkinite. Get to know more information about Norite and Shonkinite origin and discoverer, etymology and class.

History of Norite and Shonkinite

The history of Norite and Shonkinite 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 Shonkinite Origin and Discoverer

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

Etymology of Norite and Shonkinite

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

For Norite,

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

For Shonkinite,

• Sub-class: Durable Rock and Medium Hardness Rock
• Group: Not applicable
• Other Categories: Coarse grained rock, Fine grained rock, Medium grained rock and Opaque rock