Tachylite and Schist Definition

Definition of Tachylite and Schist

The general Tachylite and Schist 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, Schist is a medium grade metamorphic rock with medium to large, flat, sheet like grains in a preferred orientation. Along with definition of Tachylite and Schist, get to know about Properties of Tachylite and Schist. Get to know more information about Tachylite and Schist origin and discoverer, etymology and class.

History of Tachylite and Schist

The history of Tachylite and Schist 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 Schist Origin and Discoverer

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

Etymology of Tachylite and Schist

Along with Tachylite and Schist definition, know more about the etymology of Tachylite and Schist. Etymology of Tachylite and Schist gives information about origin and formation of a particular rock. Know more about Formation of Tachylite and Formation of Schist. The etymology of Tachylite is From German Tachylite, from tachy- + Greek lutos soluble, melting while that of Schist 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 belongs to Igneous Rocks while Schist belongs to Metamorphic Rocks. The sub-class, group and other categories of Tachylite and Schist 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 Schist,

• Sub-class: Durable Rock and Medium Hardness Rock
• Group: Not applicable
• Other Categories: Coarse grained rock, Fine grained rock, Medium grained rock and Opaque rock