Tachylite and Andesite Definition

Definition of Tachylite and Andesite

The general Tachylite and Andesite definition can be stated as: Tachylite is a vitreous form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of molten basalt. 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 Tachylite and Andesite, get to know about Properties of Tachylite and Andesite. Get to know more information about Tachylite and Andesite origin and discoverer, etymology and class.

History of Tachylite and Andesite

The history of Tachylite 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.

Tachylite and Andesite Origin and Discoverer

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

Etymology of Tachylite and Andesite

Along with Tachylite and Andesite definition, know more about the etymology of Tachylite and Andesite. Etymology of Tachylite and Andesite gives information about origin and formation of a particular rock. Know more about Formation of Tachylite and Formation of Andesite. The etymology of Tachylite is From German Tachylite, from tachy- + Greek lutos soluble, melting while that of Andesite is From German Tachylite, from tachy- + Greek lutos soluble, melting. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Tachylite and Andesite belong to Igneous Rocks. The sub-class, group and other categories of Tachylite and Andesite are listed below.

For Tachylite,

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

For Andesite,

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