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Larvikite and Gneiss Definition


Gneiss and Larvikite Definition


Definition

Definition
Larvikite is an igneous rock and a variety of monzonite, notable for the presence of thumbnail-sized crystals of feldspar   
Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks   

History
  
  

Origin
Larvik, Norway   
Unknown   

Discoverer
Unknown   
Unknown   

Etymology
From the town of Larvik in Norway, where this type of igneous rock is found   
From the Middle High German verb gneist (to spark; so called because the rock glitters)   

Class
Igneous Rocks   
Metamorphic Rocks   

Sub-Class
Durable Rock, Hard Rock   
Durable Rock, Hard Rock   

Family
  
  

Group
Plutonic   
Not Applicable   

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

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Definition of Larvikite and Gneiss

The general Larvikite and Gneiss definition can be stated as: Larvikite is an igneous rock and a variety of monzonite, notable for the presence of thumbnail-sized crystals of feldspar. On the other hand, Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks. Along with definition of Larvikite and Gneiss, get to know about Properties of Larvikite and Gneiss. Get to know more information about Larvikite and Gneiss origin and discoverer, etymology and class.

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History of Larvikite and Gneiss

The history of Larvikite and Gneiss 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.

Larvikite and Gneiss Origin and Discoverer

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

Etymology of Larvikite and Gneiss

Along with Larvikite and Gneiss definition, know more about the etymology of Larvikite and Gneiss. Etymology of Larvikite and Gneiss gives information about origin and formation of a particular rock. Know more about Formation of Larvikite and Formation of Gneiss. The etymology of Larvikite is From the town of Larvik in Norway, where this type of igneous rock is found while that of Gneiss is From the town of Larvik in Norway, where this type of igneous rock is found. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Larvikite belongs to Igneous Rocks while Gneiss belongs to Metamorphic Rocks. The sub-class, group and other categories of Larvikite and Gneiss are listed below.

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