Marble and Norite Definition

Definition of Marble and Norite

The general Marble and Norite definition can be stated as: Marble is a non-foliated metamorphic rock which is composed of recrystallized carbonate which is formed when limestone is exposed to high temperatures and pressures over a long time. 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 Marble and Norite, get to know about Properties of Marble and Norite. Get to know more information about Marble and Norite origin and discoverer, etymology and class.

History of Marble and Norite

The history of Marble 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.

Marble and Norite Origin and Discoverer

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

Etymology of Marble and Norite

Along with Marble and Norite definition, know more about the etymology of Marble and Norite. Etymology of Marble and Norite gives information about origin and formation of a particular rock. Know more about Formation of Marble and Formation of Norite. The etymology of Marble is From the Greek marmaros, shining stone and also from the English word marmoreal meaning marble-like while that of Norite is From the Greek marmaros, shining stone and also from the English word marmoreal meaning marble-like. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Marble belongs to Metamorphic Rocks while Norite belongs to Igneous Rocks. The sub-class, group and other categories of Marble and Norite are listed below.

For Marble,

• Sub-class: Durable Rock and Medium Hardness Rock
• Group:
• Other Categories: 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