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Pseudotachylite Definition

Types of Hard Rocks

Novaculite
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Pseudotachylite Definition

Definition
Very fine grained fault rock which is composed of glassy matrix that often contains inclusions of wall-rock fragments.

History of Pseudotachylite

Origin
USA
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Discoverer
Unknown

Etymology
From pseudo- +‎ tachylite, a glassy rock generated by frictional heat within faults.

Class
Metamorphic Rocks
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Sub-Class
Durable Rock, Hard Rock
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Pseudotachylite Family

Group
Not Applicable

Other Categories
Fine Grained Rock, Opaque Rock

Define Pseudotachylite

Pseudotachylite is one of the important type of rocks. If we have to define Pseudotachylite in general, Very fine grained fault rock which is composed of glassy matrix that often contains inclusions of wall-rock fragments.. Pseudotachylite comes under Metamorphic Rocks. All Metamorphic Rocks have similar properties and formation process. Along with Pseudotachylite Definition, know more about the History of Pseudotachylite, Etymology of Pseudotachylite in next sections.

History of Pseudotachylite

In the above section, we have gone through the Pseudotachylite definition. Now let's study about the history of Pseudotachylite. Our mother Earth is more than millions of years old. Almost whole surface of earth is made up of rocks. These rocks are covered by a layer of soil of considerable thickness. There are many interesting Pseudotachylite Types and Facts which give information about the Earth's crust.

Pseudotachylite Origin and Discoverer

It is always interesting to know about Pseudotachylite origin and discoverer. Pseudotachylite origin lies way back in the history. According to the geological information, the location where Pseudotachylite was first found is USA. Later, Pseudotachylite was found in many parts of the world. You can know the name of Pseudotachylite discoverer here. Discoverers of rocks are generally geologists who have deep knowledge about rocks. The discoverer of Pseudotachylite rock is Unknown.

Etymology of Pseudotachylite

Know more about the etymology and class of Pseudotachylite. Etymology of Pseudotachylite gives the information about the history of Pseudotachylite, its origin and how it is formed. In some cases, the etymology depends on Formation of Pseudotachylite. The Pseudotachylite etymology is From pseudo- +‎ tachylite, a glassy rock generated by frictional heat within faults..

Class of Pseudotachylite

After going through the etymology of Pseudotachylite and Pseudotachylite definition, let us now discuss about the class of Pseudotachylite. Class of Pseudotachylite is Metamorphic Rocks. Pseudotachylite Class gives the category of rocks in which Pseudotachylite falls. Other than Metamorphic Rocks, Pseudotachylite is also categorized into:

  • Durable Rock and Hard Rock
  • Fine grained rock and Opaque rock