Norite and Slate Definition

Definition of Norite and Slate

The general Norite and Slate 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, Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. Along with definition of Norite and Slate, get to know about Properties of Norite and Slate. Get to know more information about Norite and Slate origin and discoverer, etymology and class.

History of Norite and Slate

The history of Norite and Slate 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 Slate Origin and Discoverer

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

Etymology of Norite and Slate

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

For Norite,

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

For Slate,

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