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Metapelite vs Itacolumite


Itacolumite vs Metapelite


Definition

Definition
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  
A yellow sandstone which is flexible when cut into thin strips  

History
  
  

Origin
-  
-  

Discoverer
Unknown  
Unknown  

Etymology
From Pelos or clay in Greek  
From the name of a mountain range where it was found; Itacolumi mountain in Brazil  

Class
Metamorphic Rocks  
Sedimentary Rocks  

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

Family
  
  

Group
-  
-  

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

Texture

Texture
Foliated  
Clastic, Granular, Rough  

Color
Dark Greenish - Grey, Green, Light Green, Light Greenish Grey  
Beige, Black, Brown, Cream, Dark Brown, Green, Grey, Light Green, Light to Dark Grey, Pink, Red, White, Yellow  

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
Yes  
Yes  

Scratch Resistant
Yes  
No  

Stain Resistant
Yes  
No  

Wind Resistant
No  
No  

Acid Resistant
No  
No  

Appearance
Banded  
Rough  

Uses

Architecture
  
  

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

Exterior Uses
As Building Stone, As Facing Stone  
As Building Stone, As Facing Stone, Garden Decoration, Office Buildings  

Other Architectural Uses
Curbing  
Curbing  

Industry
  
  

Construction Industry
Cement Manufacture, Construction Aggregate, for Road Aggregate  
Cement Manufacture, Construction Aggregate, for Road Aggregate, Production of Glass and Ceramics, Raw material for the manufacture of mortar  

Medical Industry
-  
-  

Antiquity Uses
Artifacts  
Artifacts, Monuments, Sculpture  

Other Uses
  
  

Commercial Uses
Commemorative Tablets, Creating Artwork  
An Oil and Gas Reservoir, In aquifers, Petroleum reservoirs, Soil Conditioner, Source of Magnesia (MgO), Tombstones  

Types

Types
Metamorphic rock  
Sandstone  

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

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Absent  
Present  

Formation

Formation
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.  
Itacolumite is a sedimentary rock which forms from cemented sand-sized clasts and is a type of sandstone.  

Composition
  
  

Mineral Content
Albite, Chlorite, Quartz  
Calcite, Clay, Clay Minerals, Feldspar, Micas, Quartz  

Compound Content
Aluminium Oxide, CaO, MgO  
Aluminium Oxide, CaO, Iron(III) Oxide, Potassium Oxide, MgO, Sodium Oxide, Silicon Dioxide  

Transformation
  
  

Metamorphism
No  
No  

Types of Metamorphism
-  
-  

Weathering
Yes  
Yes  

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

Erosion
Yes  
Yes  

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

Properties

Physical Properties
  
  

Hardness
5-6  
6-7  

Grain Size
Medium to Fine Coarse Grained  
Coarse or Fine  

Fracture
Fibrous  
Conchoidal  

Streak
-  
White  

Porosity
Highly Porous  
Highly Porous  

Luster
Earthy  
Dull  

Compressive Strength
40.00 N/mm2  
40
95.00 N/mm2  
30

Cleavage
-  
Perfect  

Toughness
-  
2.6  

Specific Gravity
3.4-3.7  
2.2-2.8  

Transparency
Opaque  
Opaque  

Density
0-300 g/cm3  
2.2-2.8 g/cm3  

Thermal Properties
  
  

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

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

Reserves

Deposits in Eastern Continents
  
  

Asia
-  
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan  

Africa
Western Africa  
Namibia, Nigeria, South Africa  

Europe
United Kingdom  
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom  

Others
-  
Greenland  

Deposits in Western Continents
  
  

North America
-  
Canada, USA  

South America
Brazil, Colombia, Ecuador  
Brazil  

Deposits in Oceania Continent
  
  

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

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Metapelite vs Itacolumite 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 Metapelite and Itacolumite Reserves. 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. A yellow sandstone which is flexible when cut into thin strips. 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 Metapelite vs Itacolumite information and Metapelite vs Itacolumite characteristics in the upcoming sections.

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Metapelite vs Itacolumite 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. Metapelite vs Itacolumite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Metapelite and Properties of Itacolumite. Learn more about Metapelite vs Itacolumite in the next section. The interior uses of Metapelite include Decorative aggregates and Interior decoration whereas the interior uses of Itacolumite include Decorative aggregates, Floor tiles, Homes, Interior decoration and Kitchens. Due to some exceptional properties of Metapelite and Itacolumite, they have various applications in construction industry. The uses of Metapelite in construction industry include Cement manufacture, Construction aggregate, For road aggregate and that of Itacolumite include Cement manufacture, Construction aggregate, For road aggregate, Production of glass and ceramics, Raw material for the manufacture of mortar.

More about Metapelite and Itacolumite

Here you can know more about Metapelite and Itacolumite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Metapelite and Itacolumite consists of mineral content and compound content. The mineral content of Metapelite includes Albite, Chlorite, Quartz and mineral content of Itacolumite includes Calcite, Clay, Clay Minerals, Feldspar, Micas, Quartz. You can also check out the list of all Metamorphic Rocks. When we have to compare Metapelite vs Itacolumite, the texture, color and appearance plays an important role in determining the type of rock. Metapelite is available in dark greenish - grey, green, light green, light greenish grey colors whereas, Itacolumite is available in beige, black, brown, cream, dark brown, green, grey, light green, light to dark grey, pink, red, white, yellow colors. Appearance of Metapelite is Banded and that of Itacolumite is Rough. Properties of rock is another aspect for Metapelite vs Itacolumite. The hardness of Metapelite is 5-6 and that of Itacolumite is 6-7. The types of Metapelite are Metamorphic rock whereas types of Itacolumite are Sandstone. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Metapelite is while that of Itacolumite is white. The specific heat capacity of Metapelite is 0.72 kJ/Kg K and that of Itacolumite is 0.92 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Metapelite is heat resistant, impact resistant, pressure resistant whereas Itacolumite is heat resistant, impact resistant, pressure resistant.

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