Quartzite and Rhyodacite Definition

Definition of Quartzite and Rhyodacite

The general Quartzite and Rhyodacite 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, Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite. Along with definition of Quartzite and Rhyodacite, get to know about Properties of Quartzite and Rhyodacite. Get to know more information about Quartzite and Rhyodacite origin and discoverer, etymology and class.

History of Quartzite and Rhyodacite

The history of Quartzite and Rhyodacite 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 Rhyodacite Origin and Discoverer

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

Etymology of Quartzite and Rhyodacite

Along with Quartzite and Rhyodacite definition, know more about the etymology of Quartzite and Rhyodacite. Etymology of Quartzite and Rhyodacite gives information about origin and formation of a particular rock. Know more about Formation of Quartzite and Formation of Rhyodacite. The etymology of Quartzite is From quartz + -ite while that of Rhyodacite 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 Rhyodacite belongs to Igneous Rocks. The sub-class, group and other categories of Quartzite and Rhyodacite are listed below.

For Quartzite,

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

For Rhyodacite,

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