Teschenite and Tonalite Definition

Definition of Teschenite and Tonalite

The general Teschenite and Tonalite definition can be stated as: Teschenite is coarse- to fine-grained, dark-coloured intrusive igneous rock that usually occurs in sills, dikes and irregular masses and is always altered to some extent. 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 Teschenite and Tonalite, get to know about Properties of Teschenite and Tonalite. Get to know more information about Teschenite and Tonalite origin and discoverer, etymology and class.

History of Teschenite and Tonalite

The history of Teschenite 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.

Teschenite and Tonalite Origin and Discoverer

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

Etymology of Teschenite and Tonalite

Along with Teschenite and Tonalite definition, know more about the etymology of Teschenite and Tonalite. Etymology of Teschenite and Tonalite gives information about origin and formation of a particular rock. Know more about Formation of Teschenite and Formation of Tonalite. The etymology of Teschenite is From its occurrence near Teschen. now known as Cieszyn, Pol., Scotland while that of Tonalite is From its occurrence near Teschen. now known as Cieszyn, Pol., Scotland. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Teschenite and Tonalite belong to Igneous Rocks. The sub-class, group and other categories of Teschenite and Tonalite are listed below.

For Teschenite,

• Sub-class: Durable Rock and Hard Rock
• Group: Plutonic
• Other Categories: Coarse 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