Migmatite and Norite Definition

Definition of Migmatite and Norite

The general Migmatite and Norite definition can be stated as: Migmatite is typically a granitic rock within a metamorphic host rock which is composed of two intermingled but distinguishable components. On the other hand, Norite is a mafic intrusive igneous rock composed largely of the calcium-rich plagioclase labradorite, orthopyroxene, and olivine. Along with definition of Migmatite and Norite, get to know about Properties of Migmatite and Norite. Get to know more information about Migmatite and Norite origin and discoverer, etymology and class.

History of Migmatite and Norite

The history of Migmatite and Norite 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.

Migmatite and Norite Origin and Discoverer

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

Etymology of Migmatite and Norite

Along with Migmatite and Norite definition, know more about the etymology of Migmatite and Norite. Etymology of Migmatite and Norite gives information about origin and formation of a particular rock. Know more about Formation of Migmatite and Formation of Norite. The etymology of Migmatite is From the Greek word migma which means a mixture while that of Norite is From the Greek word migma which means a mixture. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Migmatite belongs to Metamorphic Rocks while Norite belongs to Igneous Rocks. The sub-class, group and other categories of Migmatite and Norite are listed below.

For Migmatite,

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

For Norite,

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