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Nepheline Syenite and Gossan Definition


Gossan and Nepheline Syenite Definition


Definition

Definition
Nepheline Syenite is a holocrystalline plutonic rock resembling syenite but containing nepheline and lacking quartz   
Gossan is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein.   

History
  
  

Origin
Unknown   
Indonesia   

Discoverer
Unknown   
Cornish Gossen   

Etymology
From origin of a Palaeozoic nepheline syenite from northern Shanxi Province, China   
From Cornish gossen from gos, blood from Old Cornish guit   

Class
Igneous Rocks   
Metamorphic Rocks   

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

Family
  
  

Group
Plutonic   
Not Applicable   

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

Texture >>
<< Summary

Definition of Nepheline Syenite and Gossan

The general Nepheline Syenite and Gossan definition can be stated as: Nepheline Syenite is a holocrystalline plutonic rock resembling syenite but containing nepheline and lacking quartz. On the other hand, Gossan is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein.. Along with definition of Nepheline Syenite and Gossan, get to know about Properties of Nepheline Syenite and Gossan. Get to know more information about Nepheline Syenite and Gossan origin and discoverer, etymology and class.

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History of Nepheline Syenite and Gossan

The history of Nepheline Syenite and Gossan 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.

Nepheline Syenite and Gossan Origin and Discoverer

Nepheline Syenite and Gossan definition gives us a brief idea about the two rocks. In some cases, the definition also gives summary about the Formation of Nepheline Syenite and Gossan. In this section, you will know about Nepheline Syenite and Gossan Origin and Discoverer. Origin of Nepheline Syenite is Unknown whereas Origin of Gossan is Indonesia. It is interesting to know the name of Nepheline Syenite and Gossan discoverer. The Discoverer of Nepheline Syenite is Unknown and the discoverer of Gossan is Cornish Gossen.

Etymology of Nepheline Syenite and Gossan

Along with Nepheline Syenite and Gossan definition, know more about the etymology of Nepheline Syenite and Gossan. Etymology of Nepheline Syenite and Gossan gives information about origin and formation of a particular rock. Know more about Formation of Nepheline Syenite and Formation of Gossan. The etymology of Nepheline Syenite is From origin of a Palaeozoic nepheline syenite from northern Shanxi Province, China while that of Gossan is From origin of a Palaeozoic nepheline syenite from northern Shanxi Province, China. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Nepheline Syenite belongs to Igneous Rocks while Gossan belongs to Metamorphic Rocks. The sub-class, group and other categories of Nepheline Syenite and Gossan are listed below.

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