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Tuff

Shonkinite
Shonkinite



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Tuff and Shonkinite Definition

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1 Definition
1.1 Definition
Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption
Shonkinite is a rare, dark-coloured and intrusive igneous rock which contains augite and orthoclase feldspar as its primary constituents
1.2 History
1.2.1 Origin
Italy
USA
1.2.2 Discoverer
Unknown
Unknown
1.3 Etymology
From a Latin word tophous then in Italian tufo and finally tuff
From the name of Shonkin Sag ranges in the Highwood Mountains of north-central Montana, US
1.4 Class
Igneous Rocks
Igneous Rocks
1.4.1 Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Medium Hardness Rock
1.5 Family
1.5.1 Group
Volcanic
Not Applicable
1.6 Other Categories
Fine Grained Rock, Opaque Rock
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock

Definition of Tuff and Shonkinite

The general Tuff and Shonkinite 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, Shonkinite is a rare, dark-coloured and intrusive igneous rock which contains augite and orthoclase feldspar as its primary constituents. Along with definition of Tuff and Shonkinite, get to know about Properties of Tuff and Shonkinite. Get to know more information about Tuff and Shonkinite origin and discoverer, etymology and class.

History of Tuff and Shonkinite

The history of Tuff and Shonkinite 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 Shonkinite Origin and Discoverer

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

Etymology of Tuff and Shonkinite

Along with Tuff and Shonkinite definition, know more about the etymology of Tuff and Shonkinite. Etymology of Tuff and Shonkinite gives information about origin and formation of a particular rock. Know more about Formation of Tuff and Formation of Shonkinite. The etymology of Tuff is From a Latin word tophous then in Italian tufo and finally tuff while that of Shonkinite 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 and Shonkinite belong to Igneous Rocks. The sub-class, group and other categories of Tuff and Shonkinite are listed below.

For Tuff,

  • Sub-class: Durable Rock and Medium Hardness Rock
  • Group: Volcanic
  • Other Categories: Fine grained rock and Opaque rock

For Shonkinite,

  • Sub-class: Durable Rock and Medium Hardness Rock
  • Group: Not applicable
  • Other Categories: Coarse grained rock, Fine grained rock, Medium grained rock and Opaque rock