Granite and Tuff Definition
Definition
Granite is a very hard, granular, crystalline igneous rock which consists mainly of quartz, mica, and feldspar and is often used as building stone
  
Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption
  
History
  
  
Origin
Unknown
  
Italy
  
Discoverer
Unknown
  
Unknown
  
Etymology
From Italian granito, which means grained rock, from grano grain, and from Latin granum
  
From a Latin word tophous then in Italian tufo and finally tuff
  
Class
Igneous Rocks
  
Igneous Rocks
  
Sub-Class
Durable Rock, Hard Rock
  
Durable Rock, Medium Hardness Rock
  
Family
  
  
Group
Plutonic
  
Volcanic
  
Other Categories
Coarse Grained Rock, Opaque Rock
  
Fine Grained Rock, Opaque Rock
  
Definition of Granite and Tuff
The general Granite and Tuff definition can be stated as: Granite is a very hard, granular, crystalline igneous rock which consists mainly of quartz, mica, and feldspar and is often used as building stone. 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 Granite and Tuff, get to know about Properties of Granite and Tuff. Get to know more information about Granite and Tuff origin and discoverer, etymology and class.
History of Granite and Tuff
The history of Granite 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.
Granite and Tuff Origin and Discoverer
Granite and Tuff definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Granite and Tuff. In this section, you will know about Granite and Tuff Origin and Discoverer. Origin of Granite is Unknown whereas Origin of Tuff is Italy. It is interesting to know the name of Granite and Tuff discoverer. The discoverer of Granite and Tuff are Unknown.
Etymology of Granite and Tuff
Along with Granite and Tuff definition, know more about the etymology of Granite and Tuff. Etymology of Granite and Tuff gives information about origin and formation of a particular rock. Know more about Formation of Granite and Formation of Tuff. The etymology of Granite is From Italian granito, which means grained rock, from grano grain, and from Latin granum while that of Tuff is From Italian granito, which means grained rock, from grano grain, and from Latin granum. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Granite and Tuff belong to Igneous Rocks. The sub-class, group and other categories of Granite and Tuff are listed below.
For Granite,
- Sub-class: Durable Rock and Hard Rock
- Group: Plutonic
- Other Categories: Coarse grained rock and Opaque rock
For Tuff,
- Sub-class: Durable Rock and Medium Hardness Rock
- Group: Volcanic
- Other Categories: Fine grained rock and Opaque rock