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Latite vs Banded iron formation


Banded iron formation vs Latite


Definition

Definition
Latite is an igneous, volcanic rock, with aphanitic-aphyric to aphyric-porphyritic texture  
Banded iron formation are distinctive units of sedimentary rock that are almost always of Precambrian age  

History
  
  

Origin
Italy  
Western Australia, Minnesota  

Discoverer
Unknown  
Johann Gottlob Lehmann  

Etymology
From the Latin word latium  
From its formation process  

Class
Igneous Rocks  
Sedimentary Rocks  

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

Family
  
  

Group
Volcanic  
-  

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

Texture

Texture
Aphanitic to Porphyritic  
Banded, Trellis  

Color
Black, Brown, Green, Grey, Pink, White  
Red, Reddish Brown  

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
No  
No  

Scratch Resistant
Yes  
Yes  

Stain Resistant
Yes  
Yes  

Wind Resistant
No  
No  

Acid Resistant
No  
No  

Appearance
Rough  
Layered, Banded, Veined and Shiny  

Uses

Architecture
  
  

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

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

Other Architectural Uses
Curbing  
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  
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, As a Feed Additive for Livestock, Metallurgical Flux, Soil Conditioner, Source of Magnesia (MgO)  
As a touchstone, Cemetery Markers, Creating Artwork  

Types

Types
Rhomb porphyries  
Algoma-type , Lake Superior-type, Superior-type and Taconite  

Features
Host Rock for Lead  
Is one of the oldest rock  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Absent  
Present  

Formation

Formation
Latite is a fine-grained, hard rock which is a type of metasomatite, essentially altered basalt. It forms with or without crystallization, either below the surface as intrusive rocks or on the surface as extrusive rocks.  
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
Alkali feldspar, Biotite, Plagioclase, Pyroxene  
Hematite, Magnetite, Quartz  

Compound Content
CaO, Cl, MgO  
Fe, Iron(III) Oxide, Silicon Dioxide  

Transformation
  
  

Metamorphism
Yes  
No  

Types of Metamorphism
Burial Metamorphism, Cataclastic Metamorphism  
-  

Weathering
Yes  
Yes  

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

Erosion
Yes  
Yes  

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

Properties

Physical Properties
  
  

Hardness
5-5.5  
5.5-6  

Grain Size
Fine Grained  
Large and Coarse Grained  

Fracture
Conchoidal  
Uneven, Splintery or Conchoidal  

Streak
White  
White  

Porosity
Very Less Porous  
Highly Porous  

Luster
Subvitreous to Dull  
Earthy  

Compressive Strength
310.00 N/mm2  
2
220.00 N/mm2  
9

Cleavage
Perfect  
-  

Toughness
2.7  
1.5  

Specific Gravity
2.86  
5.0-5.3  

Transparency
Translucent  
Translucent to Opaque  

Density
2.8-2.9 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
-  
China, India, Iran, Iraq, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam  

Africa
-  
Kenya, Morocco, South Africa, Tanzania  

Europe
Bulgaria  
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom  

Others
-  
Greenland, Mid-Atlantic Ridge  

Deposits in Western Continents
  
  

North America
USA  
Canada, Mexico, USA  

South America
-  
Bolivia, Brazil  

Deposits in Oceania Continent
  
  

Australia
-  
New South Wales, Queensland, South Australia, Western Australia  

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Latite 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 Latite and Banded iron formation Reserves. Latite is an igneous, volcanic rock, with aphanitic-aphyric to aphyric-porphyritic texture. 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 Latite vs Banded iron formation information and Latite vs Banded iron formation characteristics in the upcoming sections.

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

More about Latite and Banded iron formation

Here you can know more about Latite 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 Latite and Banded iron formation consists of mineral content and compound content. The mineral content of Latite includes Alkali feldspar, Biotite, Plagioclase, Pyroxene and mineral content of Banded iron formation includes Hematite, Magnetite, Quartz. You can also check out the list of all Igneous Rocks. When we have to compare Latite vs Banded iron formation, the texture, color and appearance plays an important role in determining the type of rock. Latite is available in black, brown, green, grey, pink, white colors whereas, Banded iron formation is available in red, reddish brown colors. Appearance of Latite is Rough and that of Banded iron formation is Layered, Banded, Veined and Shiny. Properties of rock is another aspect for Latite vs Banded iron formation. The hardness of Latite is 5-5.5 and that of Banded iron formation is 5.5-6. The types of Latite are Rhomb porphyries 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 Latite and Banded iron formation is white. The specific heat capacity of Latite 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.Latite is heat resistant, pressure resistant whereas Banded iron formation is heat resistant, impact resistant, pressure resistant, wear resistant.

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