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Felsite and Tachylite Definition


Tachylite and Felsite Definition


Definition

Definition
Felsite is a very fine grained volcanic rock that may or may not contain larger crystals and light colored rock that typically requires petrographic examination or chemical analysis for more precise definition   
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 English feldspar and -ite   
From German Tachylite, from tachy- + Greek lutos soluble, melting   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Volcanic   
Volcanic   

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

Texture >>
<< Summary

Definition of Felsite and Tachylite

The general Felsite and Tachylite definition can be stated as: Felsite is a very fine grained volcanic rock that may or may not contain larger crystals and light colored rock that typically requires petrographic examination or chemical analysis for more precise definition. 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 Felsite and Tachylite, get to know about Properties of Felsite and Tachylite. Get to know more information about Felsite and Tachylite origin and discoverer, etymology and class.

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History of Felsite and Tachylite

The history of Felsite 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.

Felsite and Tachylite Origin and Discoverer

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

Etymology of Felsite and Tachylite

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

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