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Claystone vs Metapelite


Metapelite vs Claystone


Definition

Definition
Claystone is a fine-grained, dark gray to pink sedimentary rock which mainly consists of compacted and hardened clay  
Metapelite is an old and currently not widely used field geological term for a clay rich fine-grained clastic sediment or sedimentary rock, i.e. mud or a mudstone  

History
  
  

Origin
-  
-  

Discoverer
Unknown  
Unknown  

Etymology
From English clay and stone as the rock contains more amount of clay  
From Pelos or clay in Greek  

Class
Sedimentary Rocks  
Metamorphic Rocks  

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

Family
  
  

Group
-  
-  

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

Texture

Texture
Clastic  
Foliated  

Color
Black, Blue, Brown, Green, Grey, Orange, Red, White, Yellow  
Dark Greenish - Grey, Green, Light Green, Light Greenish Grey  

Maintenance
More  
Less  

Durability
Durable  
Durable  

Water Resistant
Yes  
Yes  

Scratch Resistant
Yes  
Yes  

Stain Resistant
No  
Yes  

Wind Resistant
No  
No  

Acid Resistant
No  
No  

Appearance
Rough and Dull  
Banded  

Uses

Architecture
  
  

Interior Uses
Decorative Aggregates, Entryways, Floor Tiles, Homes, Interior Decoration  
Decorative Aggregates, Interior Decoration  

Exterior Uses
As Facing Stone, Roof Tiles  
As Building Stone, As Facing Stone  

Other Architectural Uses
Curbing  
Curbing  

Industry
  
  

Construction Industry
As a Sintering Agent in Steel Industry to process Iron Ore, Cement Manufacture, Construction Aggregate, for Road Aggregate, Making natural cement, Raw material for the manufacture of mortar  
Cement Manufacture, Construction Aggregate, for Road Aggregate  

Medical Industry
-  
-  

Antiquity Uses
Artifacts, Sculpture, Small Figurines  
Artifacts  

Other Uses
  
  

Commercial Uses
Pottery  
Commemorative Tablets, Creating Artwork  

Types

Types
Claystone  
Metamorphic rock  

Features
Available in Lots of Colors and Patterns, Smooth to touch, Very fine grained rock  
Easily splits into thin plates, It is One of the Oldest, Strongest and Hardest Rock  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Present  
Absent  

Formation

Formation
Claystone is generally quite soft, but can be hard and brittle. It forms due to weathering of mudstone.  
Due to change in environmental conditions, rocks are heated and pressurized deep inside the Earth's surface. Metapelite is formed from the extreme heat caused by magma or by the intense collisions and friction of tectonic plates.  

Composition
  
  

Mineral Content
Biotite, Chlorite, Feldspar, Micas, Muscovite or Illite, Plagioclase, Pyrite, Quartz  
Albite, Chlorite, Quartz  

Compound Content
Aluminium Oxide, Ca, NaCl, CaO, Iron(III) Oxide, MgO, Silicon Dioxide  
Aluminium Oxide, CaO, MgO  

Transformation
  
  

Metamorphism
No  
No  

Types of Metamorphism
-  
-  

Weathering
Yes  
Yes  

Types of Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering  
Biological Weathering, Chemical Weathering, Mechanical Weathering  

Erosion
Yes  
Yes  

Types of Erosion
Coastal Erosion, Water Erosion  
Chemical Erosion, Coastal Erosion, Water Erosion, Wind Erosion  

Properties

Physical Properties
  
  

Hardness
3.5-4  
5-6  

Grain Size
Fine Grained  
Medium to Fine Coarse Grained  

Fracture
-  
Fibrous  

Streak
White  
-  

Porosity
Very Less Porous  
Highly Porous  

Luster
Dull  
Earthy  

Compressive Strength
40.00 N/mm2  
40
40.00 N/mm2  
40

Cleavage
Perfect  
-  

Toughness
2.6  
-  

Specific Gravity
0  
3.4-3.7  

Transparency
Opaque  
Opaque  

Density
2-2.9 g/cm3  
0-300 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.92 kJ/Kg K  
10
0.72 kJ/Kg K  
22

Resistance
Heat Resistant, Impact Resistant  
Heat Resistant, Impact Resistant, Pressure Resistant  

Reserves

Deposits in Eastern Continents
  
  

Asia
Bangladesh, China, India, Russia  
-  

Africa
Ethiopia, Kenya, Morocco, South Africa, Tanzania  
Western Africa  

Europe
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland  
United Kingdom  

Others
-  
-  

Deposits in Western Continents
  
  

North America
Canada, Panama, USA  
-  

South America
Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela  
Brazil, Colombia, Ecuador  

Deposits in Oceania Continent
  
  

Australia
New South Wales, New Zealand, Queensland, Victoria, Western Australia  
Central Australia, Western Australia  

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Claystone vs Metapelite Information

Earth’s outer layer is covered by rocks and these rocks have different physical and chemical properties. As two rocks are not same, it’s fun to compare them. You can also know more about Claystone and Metapelite Reserves. Claystone is a fine-grained, dark gray to pink sedimentary rock which mainly consists of compacted and hardened clay. Metapelite is an old and currently not widely used field geological term for a clay rich fine-grained clastic sediment or sedimentary rock, i.e. mud or a mudstone. These rocks are composed of many distinct minerals. The process of formation of rocks is different for various rocks. Rocks are quarried from many years for various purposes. You can check out Claystone vs Metapelite information and Claystone vs Metapelite characteristics in the upcoming sections.

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Claystone vs Metapelite Characteristics

Though some rocks look identical, they have certain characteristics which distinguish them from others. Characteristics of rocks include texture, appearance, color, fracture, streak, hardness etc. Claystone vs Metapelite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Claystone and Properties of Metapelite. Learn more about Claystone vs Metapelite in the next section. The interior uses of Claystone include Decorative aggregates, Entryways, Floor tiles, Homes and Interior decoration whereas the interior uses of Metapelite include Decorative aggregates and Interior decoration. Due to some exceptional properties of Claystone and Metapelite, they have various applications in construction industry. The uses of Claystone in construction industry include As a sintering agent in steel industry to process iron ore, Cement manufacture, Construction aggregate, For road aggregate, Making natural cement, Raw material for the manufacture of mortar and that of Metapelite include Cement manufacture, Construction aggregate, For road aggregate.

More about Claystone and Metapelite

Here you can know more about Claystone and Metapelite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Claystone and Metapelite consists of mineral content and compound content. The mineral content of Claystone includes Biotite, Chlorite, Feldspar, Micas, Muscovite or Illite, Plagioclase, Pyrite, Quartz and mineral content of Metapelite includes Albite, Chlorite, Quartz. You can also check out the list of all Sedimentary Rocks. When we have to compare Claystone vs Metapelite, the texture, color and appearance plays an important role in determining the type of rock. Claystone is available in black, blue, brown, green, grey, orange, red, white, yellow colors whereas, Metapelite is available in dark greenish - grey, green, light green, light greenish grey colors. Appearance of Claystone is Rough and Dull and that of Metapelite is Banded. Properties of rock is another aspect for Claystone vs Metapelite. The hardness of Claystone is 3.5-4 and that of Metapelite is 5-6. The types of Claystone are Claystone whereas types of Metapelite are Metamorphic rock. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Claystone is white while that of Metapelite is . The specific heat capacity of Claystone is 0.92 kJ/Kg K and that of Metapelite is 0.72 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Claystone is heat resistant, impact resistant whereas Metapelite is heat resistant, impact resistant, pressure resistant.

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