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Borolanite and Novaculite Definition


Novaculite and Borolanite Definition


Definition

Definition
Borolanite is a variety of Nepheline Syenite and belongs to igneous rocks and contains nepheline-alkali feldspar pseudomorphs which occur as conspicuous white spots in the dark rock matrix   
Novaculite is a dense, hard, fine-grained, siliceous metamorpic rock which is a type of chert that breaks with conchoidal fracture   

History
  
  

Origin
Scotland   
Unknown   

Discoverer
Unknown   
Unknown   

Etymology
From Alkalic Igneous complex near Loch Borralan in northwest Scotland   
From Latin word novacula, for razor stone   

Class
Igneous Rocks   
Sedimentary Rocks   

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

Family
  
  

Group
Plutonic   
Not Applicable   

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

Texture >>
<< Summary

Definition of Borolanite and Novaculite

The general Borolanite and Novaculite definition can be stated as: Borolanite is a variety of Nepheline Syenite and belongs to igneous rocks and contains nepheline-alkali feldspar pseudomorphs which occur as conspicuous white spots in the dark rock matrix. On the other hand, Novaculite is a dense, hard, fine-grained, siliceous metamorpic rock which is a type of chert that breaks with conchoidal fracture. Along with definition of Borolanite and Novaculite, get to know about Properties of Borolanite and Novaculite. Get to know more information about Borolanite and Novaculite origin and discoverer, etymology and class.

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History of Borolanite and Novaculite

The history of Borolanite and Novaculite 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.

Borolanite and Novaculite Origin and Discoverer

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

Etymology of Borolanite and Novaculite

Along with Borolanite and Novaculite definition, know more about the etymology of Borolanite and Novaculite. Etymology of Borolanite and Novaculite gives information about origin and formation of a particular rock. Know more about Formation of Borolanite and Formation of Novaculite. The etymology of Borolanite is From Alkalic Igneous complex near Loch Borralan in northwest Scotland while that of Novaculite is From Alkalic Igneous complex near Loch Borralan in northwest Scotland. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Borolanite belongs to Igneous Rocks while Novaculite belongs to Sedimentary Rocks. The sub-class, group and other categories of Borolanite and Novaculite are listed below.

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