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Gabbro vs Carbonatite


Carbonatite vs Gabbro


Definition

Definition
Gabbro is an intrusive igneous rock which is chemically equivalent to plutonic Basalt  
Carbonatite is intrusive or extrusive igneous rock which is defined by mineralogic composition, consisting of greater than 50 percent carbonate minerals  

History
  
  

Origin
Germany  
Tanzania  

Discoverer
Christian Leopold von Buch  
Unknown  

Etymology
From Latin glaber bare, smooth, bald  
From any intrusive igneous rock, having a majority of carbonate minerals  

Class
Igneous Rocks  
Igneous Rocks  

Sub-Class
Durable Rock, Hard Rock  
Durable Rock, Soft Rock  

Family
  
  

Group
Plutonic  
Plutonic  

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

Texture

Texture
Phaneritic  
Granular, Poikiloblastic  

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

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
Yes  
Yes  

Scratch Resistant
Yes  
No  

Stain Resistant
Yes  
No  

Wind Resistant
Yes  
No  

Acid Resistant
Yes  
No  

Appearance
Veined and Shiny  
Dull, Banded and Foilated  

Uses

Architecture
  
  

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

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

Other Architectural Uses
Curbing  
Curbing  

Industry
  
  

Construction Industry
As Dimension Stone, Building houses or walls, Cement Manufacture, Construction Aggregate, for Road Aggregate  
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
-  
Taken as a Supplement for Calcium or Magnesium  

Antiquity Uses
Artifacts, Monuments, Sculpture  
Artifacts  

Other Uses
  
  

Commercial Uses
Cemetery Markers, Commemorative Tablets, Laboratory bench tops, Jewelry, Sea Defence, Tombstones  
An Oil and Gas Reservoir, As a Feed Additive for Livestock, Gemstone, Metallurgical Flux  

Types

Types
Anorthosite Gabbro and Norite Gabbro  
Carbonatite  

Features
Smooth to touch  
Available in lots of colors, Generally rough to touch, Is one of the oldest rock  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Absent  
Absent  

Formation

Formation
Gabbro, a mafic rock, forms due to cooling and crystallization of magma underneath Earth's surface.  
Carbonatites are intrusive or extrusive igneous rocks which are defined by mineralogic composition consisting of greater than 50 percent carbonate minerals and are formed due to low degrees of partial melting of rocks.  

Composition
  
  

Mineral Content
Augite, Olivine, Plagioclase, Pyroxene  
Ancylite, Apatite, Barite, Fluorite, Magnetite, Natrolite, Sodalite  

Compound Content
Aluminium Oxide, CaO, Chromium(III) Oxide, Iron(III) Oxide, Potassium Oxide, MgO, Sodium Oxide, Silicon Dioxide, Sulfur Trioxide  
CaO, Carbon Dioxide, Sodium Oxide  

Transformation
  
  

Metamorphism
Yes  
Yes  

Types of Metamorphism
Impact Metamorphism  
Burial Metamorphism, Contact Metamorphism  

Weathering
Yes  
Yes  

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

Erosion
Yes  
Yes  

Types of Erosion
Coastal Erosion  
Chemical Erosion, Wind Erosion  

Properties

Physical Properties
  
  

Hardness
7  
3  

Grain Size
Coarse Grained  
Medium to Fine Coarse Grained  

Fracture
Conchoidal  
Conchoidal  

Streak
Black  
White  

Porosity
Highly Porous  
Less Porous  

Luster
-  
Subvitreous to Dull  

Compressive Strength
225.00 N/mm2  
8
75.00 N/mm2  
34

Cleavage
-  
-  

Toughness
1.6  
1  

Specific Gravity
2.86-2.87  
2.86-2.87  

Transparency
Opaque  
Opaque  

Density
2.7-3.3 g/cm3  
2.84-2.86 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.71 kJ/Kg K  
23
0.51 kJ/Kg K  
29

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

Reserves

Deposits in Eastern Continents
  
  

Asia
India, Russia  
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan  

Africa
South Africa  
Namibia, Nigeria, South Africa  

Europe
Germany, Greece, Italy, Scotland, Turkey  
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom  

Others
Greenland  
Greenland  

Deposits in Western Continents
  
  

North America
Canada, USA  
Canada, USA  

South America
Brazil, Colombia, Venezuela  
Brazil  

Deposits in Oceania Continent
  
  

Australia
New Zealand, Queensland  
New South Wales, New Zealand  

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Gabbro vs Carbonatite 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 Gabbro and Carbonatite Reserves. Gabbro is an intrusive igneous rock which is chemically equivalent to plutonic Basalt. Carbonatite is intrusive or extrusive igneous rock which is defined by mineralogic composition, consisting of greater than 50 percent carbonate minerals. 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 Gabbro vs Carbonatite information and Gabbro vs Carbonatite characteristics in the upcoming sections.

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Gabbro vs Carbonatite 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. Gabbro vs Carbonatite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Gabbro and Properties of Carbonatite. Learn more about Gabbro vs Carbonatite in the next section. The interior uses of Gabbro include Countertops, Decorative aggregates, Homes and Interior decoration whereas the interior uses of Carbonatite include Decorative aggregates and Interior decoration. Due to some exceptional properties of Gabbro and Carbonatite, they have various applications in construction industry. The uses of Gabbro in construction industry include As dimension stone, Building houses or walls, Cement manufacture, Construction aggregate, For road aggregate and that of Carbonatite 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 Gabbro and Carbonatite

Here you can know more about Gabbro and Carbonatite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Gabbro and Carbonatite consists of mineral content and compound content. The mineral content of Gabbro includes Augite, Olivine, Plagioclase, Pyroxene and mineral content of Carbonatite includes Ancylite, Apatite, Barite, Fluorite, Magnetite, Natrolite, Sodalite. You can also check out the list of all Igneous Rocks. When we have to compare Gabbro vs Carbonatite, the texture, color and appearance plays an important role in determining the type of rock. Gabbro is available in dark grey to black colors whereas, Carbonatite is available in black, brown, green, grey, pink, white colors. Appearance of Gabbro is Veined and Shiny and that of Carbonatite is Dull, Banded and Foilated. Properties of rock is another aspect for Gabbro vs Carbonatite. The hardness of Gabbro is 7 and that of Carbonatite is 3. The types of Gabbro are Anorthosite Gabbro and Norite Gabbro whereas types of Carbonatite are Carbonatite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Gabbro is black while that of Carbonatite is white. The specific heat capacity of Gabbro is 0.71 kJ/Kg K and that of Carbonatite is 0.51 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Gabbro is impact resistant, pressure resistant, wear resistant whereas Carbonatite is heat resistant, pressure resistant, water resistant.

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