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Laterite vs Banded iron formation


Banded iron formation vs Laterite


Definition

Definition
Laterite rock is a type of Sedimentary rock which is rich in iron and aluminium, formed in hot and wet tropical areas  
Banded iron formation are distinctive units of sedimentary rock that are almost always of Precambrian age  

History
  
  

Origin
India  
Western Australia, Minnesota  

Discoverer
Francis Buchanan-Hamilton  
Johann Gottlob Lehmann  

Etymology
From Latin later brick, tile + -ite1  
From its formation process  

Class
Sedimentary Rocks  
Sedimentary Rocks  

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

Family
  
  

Group
-  
-  

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

Texture

Texture
Earthy, Massive, Porphyritic  
Banded, Trellis  

Color
Brown, Buff, Red  
Red, Reddish Brown  

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
No  
No  

Scratch Resistant
No  
Yes  

Stain Resistant
No  
Yes  

Wind Resistant
No  
No  

Acid Resistant
No  
No  

Appearance
Rough and Banded  
Layered, Banded, Veined and Shiny  

Uses

Architecture
  
  

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

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

Other Architectural Uses
Curbing  
Curbing, Whetstones  

Industry
  
  

Construction Industry
Cobblestones, for Road Aggregate, Landscaping, Roadstone  
As Dimension Stone, Used for flooring, stair treads, borders and window sills.  

Medical Industry
-  
-  

Antiquity Uses
Artifacts, Monuments, Sculpture  
Artifacts  

Other Uses
  
  

Commercial Uses
An Oil and Gas Reservoir, Source of bauxite, Used in aquariums  
As a touchstone, Cemetery Markers, Creating Artwork  

Types

Types
Laterite  
Algoma-type , Lake Superior-type, Superior-type and Taconite  

Features
Is one of the oldest rock, Very fine grained rock  
Is one of the oldest rock  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Present  
Present  

Formation

Formation
Laterite is a type of sedimentary rock which is generally a reddish weathering product of basalt.   
The banded iron layers are formed in sea water when oxygen is released by photosynthetic cyano-bacteria. The oxygen then combines with dissolved iron in ocean to form insoluble iron oxides, which precipitated out, forming a thin layer of banded iron formation on ocean floor.  

Composition
  
  

Mineral Content
Aluminum Oxides, Biotite, Hematite, Hornblade, Iron Oxides, Manganese Oxides, Micas, Muscovite or Illite, Plagioclase, Pyroxene  
Hematite, Magnetite, Quartz  

Compound Content
Aluminium Oxide, CaO, Iron(III) Oxide, FeO, Potassium Oxide, MgO, MnO, Sodium Oxide, Phosphorus Pentoxide, Silicon Dioxide, Titanium Dioxide  
Fe, Iron(III) Oxide, Silicon Dioxide  

Transformation
  
  

Metamorphism
No  
No  

Types of Metamorphism
-  
-  

Weathering
Yes  
Yes  

Types of Weathering
Biological Weathering, Chemical Weathering  
Chemical Weathering  

Erosion
Yes  
Yes  

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

Properties

Physical Properties
  
  

Hardness
2  
5.5-6  

Grain Size
Fine Grained  
Large and Coarse Grained  

Fracture
Conchoidal  
Uneven, Splintery or Conchoidal  

Streak
White  
White  

Porosity
Highly Porous  
Highly Porous  

Luster
Dull  
Earthy  

Compressive Strength
5.00 N/mm2  
99+
220.00 N/mm2  
9

Cleavage
-  
-  

Toughness
-  
1.5  

Specific Gravity
-9999  
5.0-5.3  

Transparency
Opaque  
Translucent to Opaque  

Density
-9999 g/cm3  
-9999 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.92 kJ/Kg K  
10
3.20 kJ/Kg K  
1

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

Reserves

Deposits in Eastern Continents
  
  

Asia
India  
China, India, Iran, Iraq, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam  

Africa
East Africa, Western Africa  
Kenya, Morocco, South Africa, Tanzania  

Europe
England, Romania, Scotland  
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom  

Others
-  
Greenland, Mid-Atlantic Ridge  

Deposits in Western Continents
  
  

North America
Canada, USA  
Canada, Mexico, USA  

South America
-  
Bolivia, Brazil  

Deposits in Oceania Continent
  
  

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

Definition >>
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Laterite vs Banded iron formation 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 Laterite and Banded iron formation Reserves. Laterite rock is a type of Sedimentary rock which is rich in iron and aluminium, formed in hot and wet tropical areas. Banded iron formation are distinctive units of sedimentary rock that are almost always of Precambrian age. 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 Laterite vs Banded iron formation information and Laterite vs Banded iron formation characteristics in the upcoming sections.

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Laterite vs Banded iron formation 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. Laterite vs Banded iron formation characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Laterite and Properties of Banded iron formation. Learn more about Laterite vs Banded iron formation in the next section. The interior uses of Laterite include Decorative aggregates, Flooring and Interior decoration whereas the interior uses of Banded iron formation include Decorative aggregates and Homes. Due to some exceptional properties of Laterite and Banded iron formation, they have various applications in construction industry. The uses of Laterite in construction industry include Cobblestones, For road aggregate, Landscaping, Roadstone and that of Banded iron formation include As dimension stone, Used for flooring, stair treads, borders and window sills..

More about Laterite and Banded iron formation

Here you can know more about Laterite and Banded iron formation. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Laterite and Banded iron formation consists of mineral content and compound content. The mineral content of Laterite includes Aluminum Oxides, Biotite, Hematite, Hornblade, Iron Oxides, Manganese Oxides, Micas, Muscovite or Illite, Plagioclase, Pyroxene and mineral content of Banded iron formation includes Hematite, Magnetite, Quartz. You can also check out the list of all Sedimentary Rocks. When we have to compare Laterite vs Banded iron formation, the texture, color and appearance plays an important role in determining the type of rock. Laterite is available in brown, buff, red colors whereas, Banded iron formation is available in red, reddish brown colors. Appearance of Laterite is Rough and Banded and that of Banded iron formation is Layered, Banded, Veined and Shiny. Properties of rock is another aspect for Laterite vs Banded iron formation. The hardness of Laterite is 2 and that of Banded iron formation is 5.5-6. The types of Laterite are Laterite whereas types of Banded iron formation are Algoma-type , Lake Superior-type, Superior-type and Taconite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Laterite and Banded iron formation is white. The specific heat capacity of Laterite is 0.92 kJ/Kg K and that of Banded iron formation 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.Laterite is heat resistant, pressure resistant whereas Banded iron formation is heat resistant, impact resistant, pressure resistant, wear resistant.

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