Norite and Scoria Definition

Definition of Norite and Scoria

The general Norite and Scoria 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, Scoria is a dark-colored extrusive igneous rock with abundant round bubble-like cavities. Along with definition of Norite and Scoria, get to know about Properties of Norite and Scoria. Get to know more information about Norite and Scoria origin and discoverer, etymology and class.

History of Norite and Scoria

The history of Norite and Scoria 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 Scoria Origin and Discoverer

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

Etymology of Norite and Scoria

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

For Norite,

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

For Scoria,

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