Home
Compare Rocks


Jasperoid vs Adakite


Adakite vs Jasperoid


Definition

Definition
Jasperoid is a rare, peculiar type of metasomatic alteration of rocks  
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  

History
  
  

Origin
USA  
Adak, Aleutian Islands  

Discoverer
Unknown  
Defant and Drummond  

Etymology
From silica, the main mineral content of Jasperoid  
From Adak, Aleutian Islands  

Class
Sedimentary Rocks  
Igneous Rocks  

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

Family
  
  

Group
-  
Volcanic  

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

Texture

Texture
Earthy  
Porphyritic  

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

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
Yes  
No  

Scratch Resistant
Yes  
No  

Stain Resistant
Yes  
No  

Wind Resistant
No  
Yes  

Acid Resistant
No  
Yes  

Appearance
Glassy or Pearly  
Dull and Soft  

Uses

Architecture
  
  

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

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

Other Architectural Uses
Curbing  
Whetstones  

Industry
  
  

Construction Industry
As a Flux in the Production of Steel and Pig Iron, As a Sintering Agent in Steel Industry to process Iron Ore, As Dimension Stone, Cement Manufacture, for Road Aggregate, Making natural cement, Manufacture of Magnesium and Dolomite Refractories, Production of Glass and Ceramics, Serves as an Oil and Gas Reservoir rock  
As Dimension Stone, Cobblestones, Rail Track Ballast, Roadstone  

Medical Industry
Taken as a Supplement for Calcium or Magnesium  
-  

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

Other Uses
  
  

Commercial Uses
An Oil and Gas Reservoir, As a Feed Additive for Livestock, Gemstone, Metallurgical Flux, Production of Lime, Soil Conditioner, Source of Magnesia (MgO)  
Commemorative Tablets, Pottery, Used in aquariums  

Types

Types
-  
Intermediate volcanic rock  

Features
Host Rock for Lead, Traps for subsurface fluids like Oil and Natural Gas., Zinc and Copper Deposits  
Has High structural resistance against erosion and climate, Host rock for Diamond, Very fine grained rock  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Present  
Absent  

Formation

Formation
Jasperoid is a rare and peculiar type of metasomatic alteration of rocks. It is formed by extreme alteration of wall rocks within a shear zone which may occur in sediments, andesites, trachytes and basalts.  
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.  

Composition
  
  

Mineral Content
Clay Minerals, Pyrite, Quartz, Sulfides  
Olivine, Plagioclase, Pyroxene  

Compound Content
NaCl, CaO, Carbon Dioxide, Magnesium Carbonate, MgO  
Aluminium Oxide, MgO, Silicon Dioxide  

Transformation
  
  

Metamorphism
Yes  
Yes  

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

Weathering
No  
Yes  

Types of Weathering
-  
Chemical Weathering, Mechanical Weathering  

Erosion
No  
Yes  

Types of Erosion
-  
Coastal Erosion, Sea Erosion, Water Erosion  

Properties

Physical Properties
  
  

Hardness
3.5-4  
3-4  

Grain Size
Medium to Fine Coarse Grained  
Fine to Medium Grained  

Fracture
Conchoidal  
Conchoidal  

Streak
White  
Bluish Black  

Porosity
Less Porous  
Less Porous  

Luster
Vitreous and Pearly  
Grainy, Pearly and Vitreous  

Compressive Strength
140.00 N/mm2  
23
200.00 N/mm2  
13

Cleavage
Perfect  
-  

Toughness
1  
-  

Specific Gravity
2.8-3  
-9999  

Transparency
Transparent to Translucent  
Opaque  

Density
2.8-2.9 g/cm3  
-9999 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.92 kJ/Kg K  
10
0.84 kJ/Kg K  
15

Resistance
Heat Resistant, Pressure Resistant, Wear Resistant  
Heat Resistant, Pressure Resistant, Wear Resistant  

Reserves

Deposits in Eastern Continents
  
  

Asia
China, India  
India, Russia  

Africa
Morocco, Namibia  
Ethiopia, Somalia, South Africa  

Europe
Austria, Italy, Romania, Spain, Switzerland  
Iceland  

Others
-  
-  

Deposits in Western Continents
  
  

North America
Mexico, USA  
Canada, USA  

South America
Brazil, Colombia  
Brazil  

Deposits in Oceania Continent
  
  

Australia
New South Wales, Queensland, Yorke Peninsula  
-  

Definition >>
<< All

Jasperoid vs Adakite 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 Jasperoid and Adakite Reserves. Jasperoid is a rare, peculiar type of metasomatic alteration of rocks. 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. 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 Jasperoid vs Adakite information and Jasperoid vs Adakite characteristics in the upcoming sections.

Compare Sedimentary Rocks

Jasperoid vs Adakite 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. Jasperoid vs Adakite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Jasperoid and Properties of Adakite. Learn more about Jasperoid vs Adakite in the next section. The interior uses of Jasperoid include Decorative aggregates, Floor tiles, Homes and Interior decoration whereas the interior uses of Adakite include Decorative aggregates, Floor tiles, Homes, Hotels and Kitchens. Due to some exceptional properties of Jasperoid and Adakite, they have various applications in construction industry. The uses of Jasperoid in construction industry include As a flux in the production of steel and pig iron, As a sintering agent in steel industry to process iron ore, As dimension stone, Cement manufacture, For road aggregate, Making natural cement, Manufacture of magnesium and dolomite refractories, Production of glass and ceramics, Serves as an oil and gas reservoir rock and that of Adakite include As dimension stone, Cobblestones, Rail track ballast, Roadstone.

More about Jasperoid and Adakite

Here you can know more about Jasperoid and Adakite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Jasperoid and Adakite consists of mineral content and compound content. The mineral content of Jasperoid includes Clay Minerals, Pyrite, Quartz, Sulfides and mineral content of Adakite includes Olivine, Plagioclase, Pyroxene. You can also check out the list of all Sedimentary Rocks. When we have to compare Jasperoid vs Adakite, the texture, color and appearance plays an important role in determining the type of rock. Jasperoid is available in black, brown, green, grey, pink, white colors whereas, Adakite is available in black, brown, light to dark grey colors. Appearance of Jasperoid is Glassy or Pearly and that of Adakite is Dull and Soft. Properties of rock is another aspect for Jasperoid vs Adakite. The hardness of Jasperoid is 3.5-4 and that of Adakite is 3-4. The types of Jasperoid are - whereas types of Adakite are Intermediate volcanic rock. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Jasperoid is white while that of Adakite is bluish black. The specific heat capacity of Jasperoid is 0.92 kJ/Kg K and that of Adakite is 0.84 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Jasperoid is heat resistant, pressure resistant, wear resistant whereas Adakite is heat resistant, pressure resistant, wear resistant.

Sedimentary Rocks

Sedimentary Rocks

» More Sedimentary Rocks

Compare Sedimentary Rocks

» More Compare Sedimentary Rocks