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Tuff and Gritstone Definition


Gritstone and Tuff Definition


Definition

Definition
Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption   
Gritstone or grit is a hard, coarse-grained, siliceous sandstone   

History
  
  

Origin
Italy   
Pennines, England   

Discoverer
Unknown   
J.J. Ferber   

Etymology
From a Latin word tophous then in Italian tufo and finally tuff   
From Grit + Stone   

Class
Igneous Rocks   
Sedimentary Rocks   

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

Family
  
  

Group
Volcanic   
Not Applicable   

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

Texture >>
<< Summary

Definition of Tuff and Gritstone

The general Tuff and Gritstone definition can be stated as: Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption. On the other hand, Gritstone or grit is a hard, coarse-grained, siliceous sandstone. Along with definition of Tuff and Gritstone, get to know about Properties of Tuff and Gritstone. Get to know more information about Tuff and Gritstone origin and discoverer, etymology and class.

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History of Tuff and Gritstone

The history of Tuff and Gritstone 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.

Tuff and Gritstone Origin and Discoverer

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

Etymology of Tuff and Gritstone

Along with Tuff and Gritstone definition, know more about the etymology of Tuff and Gritstone. Etymology of Tuff and Gritstone gives information about origin and formation of a particular rock. Know more about Formation of Tuff and Formation of Gritstone. The etymology of Tuff is From a Latin word tophous then in Italian tufo and finally tuff while that of Gritstone is From a Latin word tophous then in Italian tufo and finally tuff. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Tuff belongs to Igneous Rocks while Gritstone belongs to Sedimentary Rocks. The sub-class, group and other categories of Tuff and Gritstone are listed below.

For Tuff,

For Gritstone,

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