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Novaculite and Tachylite Definition


Tachylite and Novaculite Definition


Definition

Definition
Novaculite is a dense, hard, fine-grained, siliceous metamorpic rock which is a type of chert that breaks with conchoidal fracture   
Tachylite is a vitreous form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of molten basalt   

History
  
  

Origin
Unknown   
Iceland   

Discoverer
Unknown   
Unknown   

Etymology
From Latin word novacula, for razor stone   
From German Tachylite, from tachy- + Greek lutos soluble, melting   

Class
Sedimentary Rocks   
Igneous Rocks   

Sub-Class
Durable Rock, Hard Rock   
Durable Rock, Medium Hardness Rock   

Family
  
  

Group
Not Applicable   
Volcanic   

Other Categories
Fine Grained Rock, Opaque Rock   
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock   

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Definition of Novaculite and Tachylite

The general Novaculite and Tachylite definition can be stated as: Novaculite is a dense, hard, fine-grained, siliceous metamorpic rock which is a type of chert that breaks with conchoidal fracture. 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 Novaculite and Tachylite, get to know about Properties of Novaculite and Tachylite. Get to know more information about Novaculite and Tachylite origin and discoverer, etymology and class.

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History of Novaculite and Tachylite

The history of Novaculite 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.

Novaculite and Tachylite Origin and Discoverer

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

Etymology of Novaculite and Tachylite

Along with Novaculite and Tachylite definition, know more about the etymology of Novaculite and Tachylite. Etymology of Novaculite and Tachylite gives information about origin and formation of a particular rock. Know more about Formation of Novaculite and Formation of Tachylite. The etymology of Novaculite is From Latin word novacula, for razor stone while that of Tachylite is From Latin word novacula, for razor stone. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Novaculite belongs to Sedimentary Rocks while Tachylite belongs to Igneous Rocks. The sub-class, group and other categories of Novaculite and Tachylite are listed below.

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