Dunite and Tachylite Definition

Definition of Dunite and Tachylite

The general Dunite and Tachylite definition can be stated as: Dunite is a green to brownish coarse-grained igneous rock mainly consisting of olivine. On the other hand, Tachylite is a vitreous form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of molten basalt. Along with definition of Dunite and Tachylite, get to know about Properties of Dunite and Tachylite. Get to know more information about Dunite and Tachylite origin and discoverer, etymology and class.

History of Dunite and Tachylite

The history of Dunite and Tachylite 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.

Dunite and Tachylite Origin and Discoverer

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

Etymology of Dunite and Tachylite

Along with Dunite and Tachylite definition, know more about the etymology of Dunite and Tachylite. Etymology of Dunite and Tachylite gives information about origin and formation of a particular rock. Know more about Formation of Dunite and Formation of Tachylite. The etymology of Dunite is From the name of Dun Mountain, New Zealand, + -ite1 while that of Tachylite is From the name of Dun Mountain, New Zealand, + -ite1. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Dunite and Tachylite belong to Igneous Rocks. The sub-class, group and other categories of Dunite and Tachylite are listed below.

For Dunite,

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

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