Gritstone and Dacite Definition

Definition of Gritstone and Dacite

The general Gritstone and Dacite definition can be stated as: Gritstone or grit is a hard, coarse-grained, siliceous sandstone. On the other hand, Dacite is a volcanic igneous rock which is rintermediate in composition between andesite and rhyolite. Along with definition of Gritstone and Dacite, get to know about Properties of Gritstone and Dacite. Get to know more information about Gritstone and Dacite origin and discoverer, etymology and class.

History of Gritstone and Dacite

The history of Gritstone and Dacite 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.

Gritstone and Dacite Origin and Discoverer

Gritstone and Dacite definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Gritstone and Dacite. In this section, you will know about Gritstone and Dacite Origin and Discoverer. Origin of Gritstone is Pennines, England whereas Origin of Dacite is Romania and Moldova, Europe. It is interesting to know the name of Gritstone and Dacite discoverer. The Discoverer of Gritstone is J.J. Ferber and the discoverer of Dacite is Unknown.

Etymology of Gritstone and Dacite

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

For Gritstone,

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

For Dacite,

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