Teschenite and Andesite Definition

Definition of Teschenite and Andesite

The general Teschenite and Andesite 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, Andesite is a dark, fine-grained, brown or greyish intermediate volcanic rock which is a commonly found in lava. Along with definition of Teschenite and Andesite, get to know about Properties of Teschenite and Andesite. Get to know more information about Teschenite and Andesite origin and discoverer, etymology and class.

History of Teschenite and Andesite

The history of Teschenite and Andesite 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 Andesite Origin and Discoverer

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

Etymology of Teschenite and Andesite

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

For Teschenite,

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

For Andesite,

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