Tephrite and Trachyandesite Definition

Definition of Tephrite and Trachyandesite

The general Tephrite and Trachyandesite definition can be stated as: Tephrite is an aphanitic to porphyritic textured, volcanic igneous rock. On the other hand, Trachyandesite is an extrusive igneous rock.. Along with definition of Tephrite and Trachyandesite, get to know about Properties of Tephrite and Trachyandesite. Get to know more information about Tephrite and Trachyandesite origin and discoverer, etymology and class.

History of Tephrite and Trachyandesite

The history of Tephrite and Trachyandesite 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.

Tephrite and Trachyandesite Origin and Discoverer

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

Etymology of Tephrite and Trachyandesite

Along with Tephrite and Trachyandesite definition, know more about the etymology of Tephrite and Trachyandesite. Etymology of Tephrite and Trachyandesite gives information about origin and formation of a particular rock. Know more about Formation of Tephrite and Formation of Trachyandesite. The etymology of Tephrite is From Greek tephra, ashes from Indo-European base, to burn while that of Trachyandesite is From Greek tephra, ashes from Indo-European base, to burn. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Tephrite and Trachyandesite belong to Igneous Rocks. The sub-class, group and other categories of Tephrite and Trachyandesite are listed below.

For Tephrite,

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

For Trachyandesite,

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