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Kenyte and Tuff Definition


Tuff and Kenyte Definition


Definition

Definition
Kenyte is a variety of porphyritic phonolite or trachyte rock with rhomb shaped phenocrysts of anorthoclase with variable olivine and augite in a glassy matrix   
Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption   

History
  
  

Origin
Mount Kenya   
Italy   

Discoverer
J. W. Gregory   
Unknown   

Etymology
From the mountain ranges- Mount Kenya and is named by J. W. Gregory in 1900   
From a Latin word tophous then in Italian tufo and finally tuff   

Class
Igneous Rocks   
Igneous Rocks   

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

Family
  
  

Group
Not Applicable   
Volcanic   

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

Texture >>
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Definition of Kenyte and Tuff

The general Kenyte and Tuff definition can be stated as: Kenyte is a variety of porphyritic phonolite or trachyte rock with rhomb shaped phenocrysts of anorthoclase with variable olivine and augite in a glassy matrix. On the other hand, Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption. Along with definition of Kenyte and Tuff, get to know about Properties of Kenyte and Tuff. Get to know more information about Kenyte and Tuff origin and discoverer, etymology and class.

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History of Kenyte and Tuff

The history of Kenyte and Tuff 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.

Kenyte and Tuff Origin and Discoverer

Kenyte and Tuff definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Kenyte and Tuff. In this section, you will know about Kenyte and Tuff Origin and Discoverer. Origin of Kenyte is Mount Kenya whereas Origin of Tuff is Italy. It is interesting to know the name of Kenyte and Tuff discoverer. The Discoverer of Kenyte is J. W. Gregory and the discoverer of Tuff is Unknown.

Etymology of Kenyte and Tuff

Along with Kenyte and Tuff definition, know more about the etymology of Kenyte and Tuff. Etymology of Kenyte and Tuff gives information about origin and formation of a particular rock. Know more about Formation of Kenyte and Formation of Tuff. The etymology of Kenyte is From the mountain ranges- Mount Kenya and is named by J. W. Gregory in 1900 while that of Tuff is From the mountain ranges- Mount Kenya and is named by J. W. Gregory in 1900. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Kenyte and Tuff belong to Igneous Rocks. The sub-class, group and other categories of Kenyte and Tuff are listed below.

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