Dacite and Diorite Definition

Definition of Dacite and Diorite

The general Dacite and Diorite definition can be stated as: Dacite is a volcanic igneous rock which is rintermediate in composition between andesite and rhyolite. On the other hand, Diorite is a grey to dark-grey intermediate intrusive igneous rock composed principally of plagioclase feldspar,biotite, hornblende, and pyroxene. Along with definition of Dacite and Diorite, get to know about Properties of Dacite and Diorite. Get to know more information about Dacite and Diorite origin and discoverer, etymology and class.

History of Dacite and Diorite

The history of Dacite and Diorite 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.

Dacite and Diorite Origin and Discoverer

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

Etymology of Dacite and Diorite

Along with Dacite and Diorite definition, know more about the etymology of Dacite and Diorite. Etymology of Dacite and Diorite gives information about origin and formation of a particular rock. Know more about Formation of Dacite and Formation of Diorite. The etymology of Dacite is From Dacia, a province of the Roman Empire which lay between the Danube River and Carpathian Mountains where the rock was first described while that of Diorite is From Dacia, a province of the Roman Empire which lay between the Danube River and Carpathian Mountains where the rock was first described. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Dacite and Diorite belong to Igneous Rocks. The sub-class, group and other categories of Dacite and Diorite are listed below.

For Dacite,

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

For Diorite,

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