Rhyodacite and Skarn Definition
Definition
Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite
  
Skarns are formed during regional or contact metamorphism and from a variety of metasomatic processes involving fluids of magmatic, metamorphic, and/or marine origin
  
History
  
  
Origin
USA
  
USA, Australia
  
Discoverer
Unknown
  
Tornebohm
  
Etymology
Rhyo lite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite
  
From an old Swedish mining term originally used to describe a type of silicate gangue or waste rock.
  
Class
Igneous Rocks
  
Metamorphic Rocks
  
Sub-Class
Durable Rock, Medium Hardness Rock
  
Durable Rock, Hard Rock
  
Family
  
  
Group
Volcanic
  
Not Applicable
  
Other Categories
Fine Grained Rock, Opaque Rock
  
Fine Grained Rock, Opaque Rock
  
Definition of Rhyodacite and Skarn
The general Rhyodacite and Skarn definition can be stated as: Rhyodacite is an extrusive volcanic rock intermediate in composition between dacite and rhyolite. On the other hand, Skarns are formed during regional or contact metamorphism and from a variety of metasomatic processes involving fluids of magmatic, metamorphic, and/or marine origin. Along with definition of Rhyodacite and Skarn, get to know about Properties of Rhyodacite and Skarn. Get to know more information about Rhyodacite and Skarn origin and discoverer, etymology and class.
History of Rhyodacite and Skarn
The history of Rhyodacite and Skarn 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.
Rhyodacite and Skarn Origin and Discoverer
Rhyodacite and Skarn definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Rhyodacite and Skarn. In this section, you will know about Rhyodacite and Skarn Origin and Discoverer. Origin of Rhyodacite is USA whereas Origin of Skarn is USA, Australia. It is interesting to know the name of Rhyodacite and Skarn discoverer. The Discoverer of Rhyodacite is Unknown and the discoverer of Skarn is Tornebohm.
Etymology of Rhyodacite and Skarn
Along with Rhyodacite and Skarn definition, know more about the etymology of Rhyodacite and Skarn. Etymology of Rhyodacite and Skarn gives information about origin and formation of a particular rock. Know more about Formation of Rhyodacite and Formation of Skarn. The etymology of Rhyodacite is Rhyo lite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite while that of Skarn is Rhyo lite + dacite : a rock intermediate between rhyolite and dacite that is the extrusive equivalent of granodiorite. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Rhyodacite belongs to Igneous Rocks while Skarn belongs to Metamorphic Rocks. The sub-class, group and other categories of Rhyodacite and Skarn are listed below.
For Rhyodacite,
- Sub-class: Durable Rock and Medium Hardness Rock
- Group: Volcanic
- Other Categories: Fine grained rock and Opaque rock
For Skarn,
- Sub-class: Durable Rock and Hard Rock
- Group: Not applicable
- Other Categories: Fine grained rock and Opaque rock