Norite and Marl Definition

Definition of Norite and Marl

The general Norite and Marl 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, Marl is an unconsolidated sedimentary rock consisting of clay and lime. Along with definition of Norite and Marl, get to know about Properties of Norite and Marl. Get to know more information about Norite and Marl origin and discoverer, etymology and class.

History of Norite and Marl

The history of Norite and Marl 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 Marl Origin and Discoverer

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

Etymology of Norite and Marl

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

For Norite,

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

For Marl,

• Sub-class: Durable Rock and Soft Rock
• Group: Not applicable
• Other Categories: Fine grained rock and Opaque rock