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Tachylite and Dacite Definition


Dacite and Tachylite Definition


Definition

Definition
Tachylite is a vitreous form of basaltic volcanic glass. This glass is formed naturally by the rapid cooling of molten basalt   
Dacite is a volcanic igneous rock which is rintermediate in composition between andesite and rhyolite   

History
  
  

Origin
Iceland   
Romania and Moldova, Europe   

Discoverer
Unknown   
Unknown   

Etymology
From German Tachylite, from tachy- + Greek lutos soluble, melting   
From Dacia, a province of the Roman Empire which lay between the Danube River and Carpathian Mountains where the rock was first described   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Volcanic   
Volcanic   

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

Texture >>
<< Summary

Definition of Tachylite and Dacite

The general Tachylite and Dacite 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, Dacite is a volcanic igneous rock which is rintermediate in composition between andesite and rhyolite. Along with definition of Tachylite and Dacite, get to know about Properties of Tachylite and Dacite. Get to know more information about Tachylite and Dacite origin and discoverer, etymology and class.

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History of Tachylite and Dacite

The history of Tachylite and Dacite 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 Dacite Origin and Discoverer

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

Etymology of Tachylite and Dacite

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

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