Home
Compare Rocks


Claystone and Anthracite Definition


Anthracite and Claystone Definition


Definition

Definition
Claystone is a fine-grained, dark gray to pink sedimentary rock which mainly consists of compacted and hardened clay  
Anthracite is a type of sedimentary rock which is hard and is variety of coal that has high luster  

History
  
  

Origin
-  
Pennsylvania, U.S.  

Discoverer
Unknown  
Unknown  

Etymology
From English clay and stone as the rock contains more amount of clay  
From Greek anthrakites, from anthrax, anthrak meaning coal  

Class
Sedimentary Rocks  
Metamorphic Rocks  

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

Family
  
  

Group
-  
-  

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

Texture >>
<< Summary

Definition of Claystone and Anthracite

The general Claystone and Anthracite definition can be stated as: Claystone is a fine-grained, dark gray to pink sedimentary rock which mainly consists of compacted and hardened clay. On the other hand, Anthracite is a type of sedimentary rock which is hard and is variety of coal that has high luster. Along with definition of Claystone and Anthracite, get to know about Properties of Claystone and Anthracite. Get to know more information about Claystone and Anthracite origin and discoverer, etymology and class.

Compare Sedimentary Rocks

History of Claystone and Anthracite

The history of Claystone and Anthracite 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.

Claystone and Anthracite Origin and Discoverer

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

Etymology of Claystone and Anthracite

Along with Claystone and Anthracite definition, know more about the etymology of Claystone and Anthracite. Etymology of Claystone and Anthracite gives information about origin and formation of a particular rock. Know more about Formation of Claystone and Formation of Anthracite. The etymology of Claystone is From English clay and stone as the rock contains more amount of clay while that of Anthracite is From English clay and stone as the rock contains more amount of clay. The process of formation of rocks defines the class of rock. All the rocks in a class are formed by similar processes. Claystone belongs to Sedimentary Rocks while Anthracite belongs to Metamorphic Rocks. The sub-class, group and other categories of Claystone and Anthracite are listed below.

For Claystone,

For Anthracite,

Sedimentary Rocks

Sedimentary Rocks

» More Sedimentary Rocks

Compare Sedimentary Rocks

» More Compare Sedimentary Rocks