Home
Compare Rocks


Banded iron formation vs Larvikite


Larvikite vs Banded iron formation


Definition

Definition
Banded iron formation are distinctive units of sedimentary rock that are almost always of Precambrian age  
Larvikite is an igneous rock and a variety of monzonite, notable for the presence of thumbnail-sized crystals of feldspar  

History
  
  

Origin
Western Australia, Minnesota  
Larvik, Norway  

Discoverer
Johann Gottlob Lehmann  
Unknown  

Etymology
From its formation process  
From the town of Larvik in Norway, where this type of igneous rock is found  

Class
Sedimentary Rocks  
Igneous Rocks  

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

Family
  
  

Group
-  
Plutonic  

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

Texture

Texture
Banded, Trellis  
Phaneritic  

Color
Red, Reddish Brown  
Black, Brown, Light to Dark Grey, White  

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
No  
Yes  

Scratch Resistant
Yes  
Yes  

Stain Resistant
Yes  
Yes  

Wind Resistant
No  
Yes  

Acid Resistant
No  
No  

Appearance
Layered, Banded, Veined and Shiny  
Shiny  

Uses

Architecture
  
  

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

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

Other Architectural Uses
Curbing, Whetstones  
Curbing  

Industry
  
  

Construction Industry
As Dimension Stone, Used for flooring, stair treads, borders and window sills.  
As Dimension Stone, Cement Manufacture, Construction Aggregate, for Road Aggregate  

Medical Industry
-  
-  

Antiquity Uses
Artifacts  
Artifacts, Monuments, Sculpture  

Other Uses
  
  

Commercial Uses
As a touchstone, Cemetery Markers, Creating Artwork  
Cemetery Markers, Commemorative Tablets, Creating Artwork  

Types

Types
Algoma-type , Lake Superior-type, Superior-type and Taconite  
Quartz Monzonite, Syenite and Diorite  

Features
Is one of the oldest rock  
Available in lots of colors, Is one of the oldest rock  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Present  
Absent  

Formation

Formation
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.  
Larvikite 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.  

Composition
  
  

Mineral Content
Hematite, Magnetite, Quartz  
Albite, Amphibole, Apatite, Biotite, Feldspar, Hornblade, Ilmenite, Magnetite, Muscovite or Illite, Olivine, Plagioclase, Pyroxene, Quartz, Sulfides, Titanite, Zircon  

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

Transformation
  
  

Metamorphism
No  
Yes  

Types of Metamorphism
-  
Cataclastic Metamorphism, Impact Metamorphism, Regional Metamorphism  

Weathering
Yes  
Yes  

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

Erosion
Yes  
Yes  

Types of Erosion
Coastal Erosion, Wind Erosion  
Chemical Erosion  

Properties

Physical Properties
  
  

Hardness
5.5-6  
6-7  

Grain Size
Large and Coarse Grained  
Medium to Fine Coarse Grained  

Fracture
Uneven, Splintery or Conchoidal  
-  

Streak
White  
White  

Porosity
Highly Porous  
Less Porous  

Luster
Earthy  
Subvitreous to Dull  

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

Cleavage
-  
-  

Toughness
1.5  
-  

Specific Gravity
5.0-5.3  
2.8-3  

Transparency
Translucent to Opaque  
Opaque  

Density
-9999 g/cm3  
2.9-2.91 g/cm3  

Thermal Properties
  
  

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

Resistance
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant  
Heat Resistant, Impact Resistant, Pressure 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
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom  
Bulgaria, England, Germany, Norway, Romania, Switzerland  

Others
Greenland, Mid-Atlantic Ridge  
-  

Deposits in Western Continents
  
  

North America
Canada, Mexico, USA  
USA  

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

Deposits in Oceania Continent
  
  

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

Definition >>
<< All

Banded iron formation vs Larvikite 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 Banded iron formation and Larvikite Reserves. Banded iron formation are distinctive units of sedimentary rock that are almost always of Precambrian age. Larvikite is an igneous rock and a variety of monzonite, notable for the presence of thumbnail-sized crystals of feldspar. 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 Banded iron formation vs Larvikite information and Banded iron formation vs Larvikite characteristics in the upcoming sections.

Compare Sedimentary Rocks

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

More about Banded iron formation and Larvikite

Here you can know more about Banded iron formation and Larvikite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Banded iron formation and Larvikite consists of mineral content and compound content. The mineral content of Banded iron formation includes Hematite, Magnetite, Quartz and mineral content of Larvikite includes Albite, Amphibole, Apatite, Biotite, Feldspar, Hornblade, Ilmenite, Magnetite, Muscovite or Illite, Olivine, Plagioclase, Pyroxene, Quartz, Sulfides, Titanite, Zircon. You can also check out the list of all Sedimentary Rocks. When we have to compare Banded iron formation vs Larvikite, the texture, color and appearance plays an important role in determining the type of rock. Banded iron formation is available in red, reddish brown colors whereas, Larvikite is available in black, brown, light to dark grey, white colors. Appearance of Banded iron formation is Layered, Banded, Veined and Shiny and that of Larvikite is Shiny. Properties of rock is another aspect for Banded iron formation vs Larvikite. The hardness of Banded iron formation is 5.5-6 and that of Larvikite is 6-7. The types of Banded iron formation are Algoma-type , Lake Superior-type, Superior-type and Taconite whereas types of Larvikite are Quartz Monzonite, Syenite and Diorite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Banded iron formation and Larvikite is white. The specific heat capacity of Banded iron formation is 3.20 kJ/Kg K and that of Larvikite is 0.92 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Banded iron formation is heat resistant, impact resistant, pressure resistant, wear resistant whereas Larvikite is heat resistant, impact resistant, pressure resistant.

Sedimentary Rocks

Sedimentary Rocks

» More Sedimentary Rocks

Compare Sedimentary Rocks

» More Compare Sedimentary Rocks