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Jasperoid and Greywacke Definition


Greywacke and Jasperoid Definition


Definition

Definition
Jasperoid is a rare, peculiar type of metasomatic alteration of rocks   
Greywacke is defined as a dark coarse-grained sandstone rock which contains more than 15 per cent clay   

History
  
  

Origin
USA   
Unknown   

Discoverer
Unknown   
Unknown   

Etymology
From silica, the main mineral content of Jasperoid   
From German Grauwacke, from grau grey + wacke   

Class
Sedimentary Rocks   
Sedimentary Rocks   

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

Family
  
  

Group
Not Applicable   
Not Applicable   

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

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Definition of Jasperoid and Greywacke

The general Jasperoid and Greywacke definition can be stated as: Jasperoid is a rare, peculiar type of metasomatic alteration of rocks. On the other hand, Greywacke is defined as a dark coarse-grained sandstone rock which contains more than 15 per cent clay. Along with definition of Jasperoid and Greywacke, get to know about Properties of Jasperoid and Greywacke. Get to know more information about Jasperoid and Greywacke origin and discoverer, etymology and class.

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History of Jasperoid and Greywacke

The history of Jasperoid and Greywacke 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.

Jasperoid and Greywacke Origin and Discoverer

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

Etymology of Jasperoid and Greywacke

Along with Jasperoid and Greywacke definition, know more about the etymology of Jasperoid and Greywacke. Etymology of Jasperoid and Greywacke gives information about origin and formation of a particular rock. Know more about Formation of Jasperoid and Formation of Greywacke. The etymology of Jasperoid is From silica, the main mineral content of Jasperoid while that of Greywacke is From silica, the main mineral content of Jasperoid. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Jasperoid and Greywacke belong to Sedimentary Rocks. The sub-class, group and other categories of Jasperoid and Greywacke are listed below.

For Jasperoid,

For Greywacke,

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