Marble and Ijolite Definition

Definition of Marble and Ijolite

The general Marble and Ijolite 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, Ijolite is an intrusive igneous rock which is composed mainly of nepheline and an alkali pyroxene, usually aegirine-augite. Along with definition of Marble and Ijolite, get to know about Properties of Marble and Ijolite. Get to know more information about Marble and Ijolite origin and discoverer, etymology and class.

History of Marble and Ijolite

The history of Marble and Ijolite 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 Ijolite Origin and Discoverer

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

Etymology of Marble and Ijolite

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

For Marble,

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

For Ijolite,

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