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Vogesite and Chert Definition


Chert and Vogesite Definition


Definition

Definition
Vogesite is a porphyritic alkaline igneous rock and is a variety of Lamprophyre which is dominated by essential amphibole, usually hornblende, and potassic feldspar   
Chert is a hard, dark, opaque sedimentary rock which is composed of silica with an amorphous fine-grained texture   

History
  
  

Discoverer
Unknown   
Unknown   

Etymology
From the variety of Lamprophyre Greek lampros bright and shining + porphureos purple   
From flint-like quartz, 1670s, of unknown origin- a local term, which has been taken into geological use   

Class
Igneous Rocks   
Sedimentary Rocks   

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

Family
  
  

Group
Plutonic   
Not Applicable   

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

Texture >>
<< Summary

Definition of Vogesite and Chert

The general Vogesite and Chert definition can be stated as: Vogesite is a porphyritic alkaline igneous rock and is a variety of Lamprophyre which is dominated by essential amphibole, usually hornblende, and potassic feldspar. On the other hand, Chert is a hard, dark, opaque sedimentary rock which is composed of silica with an amorphous fine-grained texture. Along with definition of Vogesite and Chert, get to know about Properties of Vogesite and Chert. Get to know more information about Vogesite and Chert origin and discoverer, etymology and class.

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History of Vogesite and Chert

The history of Vogesite and Chert 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.

Vogesite and Chert Origin and Discoverer

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

Etymology of Vogesite and Chert

Along with Vogesite and Chert definition, know more about the etymology of Vogesite and Chert. Etymology of Vogesite and Chert gives information about origin and formation of a particular rock. Know more about Formation of Vogesite and Formation of Chert. The etymology of Vogesite is From the variety of Lamprophyre Greek lampros bright and shining + porphureos purple while that of Chert is From the variety of Lamprophyre Greek lampros bright and shining + porphureos purple. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Vogesite belongs to Igneous Rocks while Chert belongs to Sedimentary Rocks. The sub-class, group and other categories of Vogesite and Chert are listed below.

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