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Shale vs Jaspillite


Jaspillite vs Shale


Definition

Definition
Shale is a fine-grained sedimentary rock which is formed by the compaction of silt and clay-size mineral particles  
Jaspillite is an iron rich chemically formed rock which is common in banded iron formation rocks  

History
  
  

Origin
-  
Western Australia, Minnesota  

Discoverer
Johann Gottlob Lehmann  
Unknown  

Etymology
From German Schalstein laminated limestone, and Schalgebirge layer of stone in stratified rock. From Old English scealu in its base sense of- thing that divides or separate,  
From Jaspilite (Mineral), a compact siliceous rock which resembles jasper  

Class
Sedimentary Rocks  
Sedimentary Rocks  

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

Family
  
  

Group
-  
-  

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

Texture

Texture
Clastic, Splintery  
Banded, Trellis  

Color
Black, Brown, Buff, Green, Grey, Red, Yellow  
Red, Reddish Brown  

Maintenance
More  
Less  

Durability
Durable  
Durable  

Water Resistant
No  
No  

Scratch Resistant
No  
No  

Stain Resistant
No  
No  

Wind Resistant
No  
No  

Acid Resistant
No  
No  

Appearance
Muddy  
Banded and Glassy  

Uses

Architecture
  
  

Interior Uses
Decorative Aggregates, Homes, Interior Decoration  
Decorative Aggregates, Interior Decoration  

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

Other Architectural Uses
Curbing  
Curbing  

Industry
  
  

Construction Industry
Cement Manufacture, Construction Aggregate, for Road Aggregate, Making natural cement, Raw material for the manufacture of mortar  
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  

Medical Industry
-  
-  

Antiquity Uses
Artifacts, Sculpture  
Artifacts, Jewellery, Monuments  

Other Uses
  
  

Commercial Uses
Creating Artwork, Pottery  
Creating Artwork, Jewelry  

Types

Types
Red Shale, Black Shale, Green Shale, Grey Shale and Yellow Shale  
Algoma-type , Lake Superior-type and Superior-type  

Features
Easily splits into thin plates, Generally rough to touch, Very fine grained rock  
Is one of the oldest rock  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
Jantar Mantar in India  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Present  
Present  

Formation

Formation
Shale forms when very fine-grained clay particles are deposited in water which settle at the bottom of water bodies. They are later compacted hence forming shale.  
Jaspillite is a type of sedimentary rock which is formed by the compaction and sedimentation of pieces of broken or weathered rocks and minerals.  

Composition
  
  

Mineral Content
Albite, Biotite, Calcite, Chert, Chlorite, Dolomite, Hematite, Micas, Muscovite or Illite, Pyrite, Quartz, Silica, Sulfides  
Coesite, Quartz, Sand  

Compound Content
Ca, Fe, Mg, Silicon Dioxide, Sodium  
Fe, Iron(III) 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, Glacier Erosion  
Chemical Erosion, Coastal Erosion  

Properties

Physical Properties
  
  

Hardness
3  
3  

Grain Size
Very fine-grained  
Large and Coarse Grained  

Fracture
-  
Conchoidal  

Streak
White  
White  

Porosity
Highly Porous  
Very Less Porous  

Luster
Dull  
Earthy  

Compressive Strength
95.00 N/mm2  
30
230.00 N/mm2  
7

Cleavage
Slaty  
-  

Toughness
2.6  
-  

Specific Gravity
2.2-2.8  
5.0-5.3  

Transparency
Opaque  
Translucent to Opaque  

Density
2.4-2.8 g/cm3  
0-5.7 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.39 kJ/Kg K  
30
3.20 kJ/Kg K  
1

Resistance
Heat Resistant, Impact Resistant  
Heat Resistant, Impact Resistant, Wear Resistant  

Reserves

Deposits in Eastern Continents
  
  

Asia
Bangladesh, China, India, Russia  
Russia  

Africa
Ethiopia, Kenya, Morocco, South Africa, Tanzania  
-  

Europe
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland  
Ukraine  

Others
-  
-  

Deposits in Western Continents
  
  

North America
USA  
Canada, USA  

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

Deposits in Oceania Continent
  
  

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

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Shale vs Jaspillite 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 Shale and Jaspillite Reserves. Shale is a fine-grained sedimentary rock which is formed by the compaction of silt and clay-size mineral particles. Jaspillite is an iron rich chemically formed rock which is common in banded iron formation rocks. 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 Shale vs Jaspillite information and Shale vs Jaspillite characteristics in the upcoming sections.

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

More about Shale and Jaspillite

Here you can know more about Shale and Jaspillite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Shale and Jaspillite consists of mineral content and compound content. The mineral content of Shale includes Albite, Biotite, Calcite, Chert, Chlorite, Dolomite, Hematite, Micas, Muscovite or Illite, Pyrite, Quartz, Silica, Sulfides and mineral content of Jaspillite includes Coesite, Quartz, Sand. You can also check out the list of all Sedimentary Rocks. When we have to compare Shale vs Jaspillite, the texture, color and appearance plays an important role in determining the type of rock. Shale is available in black, brown, buff, green, grey, red, yellow colors whereas, Jaspillite is available in red, reddish brown colors. Appearance of Shale is Muddy and that of Jaspillite is Banded and Glassy. Properties of rock is another aspect for Shale vs Jaspillite. Hardness of Shale and Jaspillite is 3. The types of Shale are Red Shale, Black Shale, Green Shale, Grey Shale and Yellow Shale whereas types of Jaspillite are Algoma-type , Lake Superior-type and Superior-type. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Shale and Jaspillite is white. The specific heat capacity of Shale is 0.39 kJ/Kg K and that of Jaspillite is 3.20 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Shale is heat resistant, impact resistant whereas Jaspillite is heat resistant, impact resistant, wear resistant.

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