Trachyandesite and Tonalite Definition

Definition of Trachyandesite and Tonalite

The general Trachyandesite and Tonalite definition can be stated as: Trachyandesite is an extrusive igneous rock.. On the other hand, Tonalite is a coarse-grained plutonic rock consisting mainly of sodic plagioclase, quartz, and hornblende or other mafic minerals with phaneritic texture. Along with definition of Trachyandesite and Tonalite, get to know about Properties of Trachyandesite and Tonalite. Get to know more information about Trachyandesite and Tonalite origin and discoverer, etymology and class.

History of Trachyandesite and Tonalite

The history of Trachyandesite and Tonalite 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.

Trachyandesite and Tonalite Origin and Discoverer

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

Etymology of Trachyandesite and Tonalite

Along with Trachyandesite and Tonalite definition, know more about the etymology of Trachyandesite and Tonalite. Etymology of Trachyandesite and Tonalite gives information about origin and formation of a particular rock. Know more about Formation of Trachyandesite and Formation of Tonalite. The etymology of Trachyandesite is From French trachyandésite, trachy + andésite andesite, a lava intermediate in composition between trachyte and andesite while that of Tonalite is From French trachyandésite, trachy + andésite andesite, a lava intermediate in composition between trachyte and andesite. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Trachyandesite and Tonalite belong to Igneous Rocks. The sub-class, group and other categories of Trachyandesite and Tonalite are listed below.

For Trachyandesite,

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

For Tonalite,

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