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Adakite vs Serpentinite


Serpentinite vs Adakite


Definition

Definition
Adakite is an intermediate to felsic volcanic rock that has geochemical characteristics of magma which is said to be formed by partial melting of altered basalt that is subducted below volcanic arcs  
A hydration and metamorphic transformation of ultramafic rock from the Earth's mantle is called as serpentinization, a group of minerals is formed by serpentinization compose rock 'serpentinite'.  

History
  
  

Origin
Adak, Aleutian Islands  
USA  

Discoverer
Defant and Drummond  
Unknown  

Etymology
From Adak, Aleutian Islands  
From English word serpentinization.  

Class
Igneous Rocks  
Metamorphic Rocks  

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

Family
  
  

Group
Volcanic  
-  

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

Texture

Texture
Porphyritic  
Earthy  

Color
Black, Brown, Light to Dark Grey  
Black, Brown, Green, Grey, White  

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
No  
Yes  

Scratch Resistant
No  
No  

Stain Resistant
No  
Yes  

Wind Resistant
Yes  
No  

Acid Resistant
Yes  
No  

Appearance
Dull and Soft  
Rough and Dull  

Uses

Architecture
  
  

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

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

Other Architectural Uses
Whetstones  
Curbing  

Industry
  
  

Construction Industry
As Dimension Stone, Cobblestones, Rail Track Ballast, Roadstone  
As Dimension Stone, Cement Manufacture, for Road Aggregate, Making natural cement  

Medical Industry
-  
-  

Antiquity Uses
Monuments, Sculpture, Small Figurines  
Artifacts, Jewellery, Monuments, Sculpture  

Other Uses
  
  

Commercial Uses
Commemorative Tablets, Pottery, Used in aquariums  
Commemorative Tablets, Creating Artwork  

Types

Types
Intermediate volcanic rock  
Jadeitite  

Features
Has High structural resistance against erosion and climate, Host rock for Diamond, Very fine grained rock  
Host Rock for Lead  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Absent  
Absent  

Formation

Formation
Adakite rocks are formed when the hydrous fluids are released from minerals that break down in metamorphosed basalt, and rise into the mantle they initiate partial melting.  
Due to change in environmental conditions, rocks are heated and pressurized deep inside the Earth's surface. Serpentinite is formed from the extreme heat caused by magma or by the intense collisions and friction of tectonic plates.  

Composition
  
  

Mineral Content
Olivine, Plagioclase, Pyroxene  
Carbonate, Magnetite, Pyrrhotite, Serpentine, Sulfides  

Compound Content
Aluminium Oxide, MgO, Silicon Dioxide  
Ca, CaO, Carbon Dioxide, KCl, MgO, Sulfur Dioxide, Sulphur  

Transformation
  
  

Metamorphism
Yes  
Yes  

Types of Metamorphism
Cataclastic Metamorphism, Contact Metamorphism, Impact Metamorphism, Regional Metamorphism  
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism  

Weathering
Yes  
No  

Types of Weathering
Chemical Weathering, Mechanical Weathering  
-  

Erosion
Yes  
Yes  

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

Properties

Physical Properties
  
  

Hardness
3-4  
3-5  

Grain Size
Fine to Medium Grained  
Very fine-grained  

Fracture
Conchoidal  
Uneven  

Streak
Bluish Black  
White, Greenish White or Grey  

Porosity
Less Porous  
Less Porous  

Luster
Grainy, Pearly and Vitreous  
Waxy and Dull  

Compressive Strength
200.00 N/mm2  
13
310.00 N/mm2  
2

Cleavage
-  
-  

Toughness
-  
7  

Specific Gravity
-9999  
2.79-3  

Transparency
Opaque  
Opaque  

Density
-9999 g/cm3  
2.5-3 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.84 kJ/Kg K  
15
0.95 kJ/Kg K  
9

Resistance
Heat Resistant, Pressure Resistant, Wear Resistant  
Heat Resistant  

Reserves

Deposits in Eastern Continents
  
  

Asia
India, Russia  
India, Saudi Arabia, Singapore, South Korea  

Africa
Ethiopia, Somalia, South Africa  
Ethiopia, Western Africa  

Europe
Iceland  
England, Georgia, Switzerland, United Kingdom  

Others
-  
-  

Deposits in Western Continents
  
  

North America
Canada, USA  
Canada  

South America
Brazil  
Colombia  

Deposits in Oceania Continent
  
  

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

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Adakite vs Serpentinite 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 Adakite and Serpentinite Reserves. Adakite is an intermediate to felsic volcanic rock that has geochemical characteristics of magma which is said to be formed by partial melting of altered basalt that is subducted below volcanic arcs. A hydration and metamorphic transformation of ultramafic rock from the Earth's mantle is called as serpentinization, a group of minerals is formed by serpentinization compose rock 'serpentinite'.. 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 Adakite vs Serpentinite information and Adakite vs Serpentinite characteristics in the upcoming sections.

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Adakite vs Serpentinite 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. Adakite vs Serpentinite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Adakite and Properties of Serpentinite. Learn more about Adakite vs Serpentinite in the next section. The interior uses of Adakite include Decorative aggregates, Floor tiles, Homes, Hotels and Kitchens whereas the interior uses of Serpentinite include Decorative aggregates and Interior decoration. Due to some exceptional properties of Adakite and Serpentinite, they have various applications in construction industry. The uses of Adakite in construction industry include As dimension stone, Cobblestones, Rail track ballast, Roadstone and that of Serpentinite include As dimension stone, Cement manufacture, For road aggregate, Making natural cement.

More about Adakite and Serpentinite

Here you can know more about Adakite and Serpentinite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Adakite and Serpentinite consists of mineral content and compound content. The mineral content of Adakite includes Olivine, Plagioclase, Pyroxene and mineral content of Serpentinite includes Carbonate, Magnetite, Pyrrhotite, Serpentine, Sulfides. You can also check out the list of all Igneous Rocks. When we have to compare Adakite vs Serpentinite, the texture, color and appearance plays an important role in determining the type of rock. Adakite is available in black, brown, light to dark grey colors whereas, Serpentinite is available in black, brown, green, grey, white colors. Appearance of Adakite is Dull and Soft and that of Serpentinite is Rough and Dull. Properties of rock is another aspect for Adakite vs Serpentinite. The hardness of Adakite is 3-4 and that of Serpentinite is 3-5. The types of Adakite are Intermediate volcanic rock whereas types of Serpentinite are Jadeitite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Adakite is bluish black while that of Serpentinite is white, greenish white or grey. The specific heat capacity of Adakite is 0.84 kJ/Kg K and that of Serpentinite is 0.95 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Adakite is heat resistant, pressure resistant, wear resistant whereas Serpentinite is heat resistant.

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