Quartzite and Ijolite Definition

Definition of Quartzite and Ijolite

The general Quartzite and Ijolite definition can be stated as: Quartzite is a non-foliated metamorphic rock that forms by the metamorphism of pure quartz Sandstone. 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 Quartzite and Ijolite, get to know about Properties of Quartzite and Ijolite. Get to know more information about Quartzite and Ijolite origin and discoverer, etymology and class.

History of Quartzite and Ijolite

The history of Quartzite 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.

Quartzite and Ijolite Origin and Discoverer

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

Etymology of Quartzite and Ijolite

Along with Quartzite and Ijolite definition, know more about the etymology of Quartzite and Ijolite. Etymology of Quartzite and Ijolite gives information about origin and formation of a particular rock. Know more about Formation of Quartzite and Formation of Ijolite. The etymology of Quartzite is From quartz + -ite while that of Ijolite is From quartz + -ite. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Quartzite belongs to Metamorphic Rocks while Ijolite belongs to Igneous Rocks. The sub-class, group and other categories of Quartzite and Ijolite are listed below.

For Quartzite,

• Sub-class: Durable Rock and Hard Rock
• Group:
• 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