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Skarn and Scoria Definition


Scoria and Skarn Definition


Definition

Definition
Skarns are formed during regional or contact metamorphism and from a variety of metasomatic processes involving fluids of magmatic, metamorphic, and/or marine origin   
Scoria is a dark-colored extrusive igneous rock with abundant round bubble-like cavities   

History
  
  

Origin
USA, Australia   
Unknown   

Discoverer
Tornebohm   
Unknown   

Etymology
From an old Swedish mining term originally used to describe a type of silicate gangue or waste rock.   
From late Middle English (denoting slag from molten metal), from Greek skōria refuse, from skōr dung   

Class
Metamorphic Rocks   
Igneous Rocks   

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

Family
  
  

Group
Not Applicable   
Volcanic   

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

Texture >>
<< Summary

Definition of Skarn and Scoria

The general Skarn and Scoria definition can be stated as: Skarns are formed during regional or contact metamorphism and from a variety of metasomatic processes involving fluids of magmatic, metamorphic, and/or marine origin. On the other hand, Scoria is a dark-colored extrusive igneous rock with abundant round bubble-like cavities. Along with definition of Skarn and Scoria, get to know about Properties of Skarn and Scoria. Get to know more information about Skarn and Scoria origin and discoverer, etymology and class.

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History of Skarn and Scoria

The history of Skarn and Scoria 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.

Skarn and Scoria Origin and Discoverer

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

Etymology of Skarn and Scoria

Along with Skarn and Scoria definition, know more about the etymology of Skarn and Scoria. Etymology of Skarn and Scoria gives information about origin and formation of a particular rock. Know more about Formation of Skarn and Formation of Scoria. The etymology of Skarn is From an old Swedish mining term originally used to describe a type of silicate gangue or waste rock. while that of Scoria is From an old Swedish mining term originally used to describe a type of silicate gangue or waste rock.. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Skarn belongs to Metamorphic Rocks while Scoria belongs to Igneous Rocks. The sub-class, group and other categories of Skarn and Scoria are listed below.

For Skarn,

For Scoria,

Metamorphic Rocks

Metamorphic Rocks

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