Teschenite and Shoshonite Definition

Definition of Teschenite and Shoshonite

The general Teschenite and Shoshonite 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, Shoshonite is a basaltic rock, properly a potassic trachyandesite, composed of olivine, augite and plagioclase phenocrysts in a groundmass with calcic plagioclase and sanidine and some dark-colored volcanic glass. Along with definition of Teschenite and Shoshonite, get to know about Properties of Teschenite and Shoshonite. Get to know more information about Teschenite and Shoshonite origin and discoverer, etymology and class.

History of Teschenite and Shoshonite

The history of Teschenite and Shoshonite 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 Shoshonite Origin and Discoverer

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

Etymology of Teschenite and Shoshonite

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

For Teschenite,

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

For Shoshonite,

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