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Siltstone and Anorthosite Definition


Anorthosite and Siltstone Definition


Definition

Definition
Siltstone can be defined as a fine-grained sedimentary rock which mainly consists of consolidated silt   
Anorthosite is a granular igneous rock composed largely of labradorite or plagioclase   

History
  
  

Discoverer
Unknown   
Unknown   

Etymology
From English word silt and stone and from Proto-Indo-European root sal and stainaz   
From French anorthose plagioclase + -ite1   

Class
Sedimentary Rocks   
Igneous Rocks   

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

Family
  
  

Group
Not Applicable   
Plutonic   

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

Texture >>
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Definition of Siltstone and Anorthosite

The general Siltstone and Anorthosite definition can be stated as: Siltstone can be defined as a fine-grained sedimentary rock which mainly consists of consolidated silt. On the other hand, Anorthosite is a granular igneous rock composed largely of labradorite or plagioclase. Along with definition of Siltstone and Anorthosite, get to know about Properties of Siltstone and Anorthosite. Get to know more information about Siltstone and Anorthosite origin and discoverer, etymology and class.

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History of Siltstone and Anorthosite

The history of Siltstone and Anorthosite 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.

Siltstone and Anorthosite Origin and Discoverer

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

Etymology of Siltstone and Anorthosite

Along with Siltstone and Anorthosite definition, know more about the etymology of Siltstone and Anorthosite. Etymology of Siltstone and Anorthosite gives information about origin and formation of a particular rock. Know more about Formation of Siltstone and Formation of Anorthosite. The etymology of Siltstone is From English word silt and stone and from Proto-Indo-European root sal and stainaz while that of Anorthosite is From English word silt and stone and from Proto-Indo-European root sal and stainaz. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Siltstone belongs to Sedimentary Rocks while Anorthosite belongs to Igneous Rocks. The sub-class, group and other categories of Siltstone and Anorthosite are listed below.

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