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Gabbro vs Hawaiite


Hawaiite vs Gabbro


Definition

Definition
Gabbro is an intrusive igneous rock which is chemically equivalent to plutonic Basalt  
Hawaiite is volcanic rock that resembles basalt. It is an olivine basalt with intermediate composition between alkali olivine and mugearite  

History
  
  

Origin
Germany  
Hawaii Islands  

Discoverer
Christian Leopold von Buch  
Joseph Iddings  

Etymology
From Latin glaber bare, smooth, bald  
From Hawaii Islands  

Class
Igneous Rocks  
Igneous Rocks  

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

Family
  
  

Group
Plutonic  
Volcanic  

Other Categories
Coarse Grained Rock, Opaque Rock  
Opaque Rock  

Texture

Texture
Phaneritic  
Glassy, Massive, Porphyritic, Scoriaceous, Vesicular  

Color
Dark Grey to Black  
Black, Brown, Light to Dark Grey  

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
Yes  
Yes  

Scratch Resistant
Yes  
Yes  

Stain Resistant
Yes  
No  

Wind Resistant
Yes  
Yes  

Acid Resistant
Yes  
No  

Appearance
Veined and Shiny  
Dull and Soft  

Uses

Architecture
  
  

Interior Uses
Countertops, Decorative Aggregates, Homes, Interior Decoration  
Decorative Aggregates, Floor Tiles, Flooring, Homes, Hotels, Interior Decoration, Kitchens  

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

Other Architectural Uses
Curbing  
Curbing  

Industry
  
  

Construction Industry
As Dimension Stone, Building houses or walls, Cement Manufacture, Construction Aggregate, for Road Aggregate  
As Dimension Stone, Cobblestones, Rail Track Ballast, Roadstone  

Medical Industry
-  
-  

Antiquity Uses
Artifacts, Monuments, Sculpture  
Artifacts  

Other Uses
  
  

Commercial Uses
Cemetery Markers, Commemorative Tablets, Laboratory bench tops, Jewelry, Sea Defence, Tombstones  
Creating Artwork, Sea Defence  

Types

Types
Anorthosite Gabbro and Norite Gabbro  
Volcanic rock  

Features
Smooth to touch  
Has High structural resistance against erosion and climate, Very fine grained rock  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
Easter Island in the Polynesian Triangle, Pacific Ocean  

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.  
Hawaiite is a fine-grained, hard rock that forms when bits of lava shoot out of volcanoes and reach the Earth's surface.  

Composition
  
  

Mineral Content
Augite, Olivine, Plagioclase, Pyroxene  
Olivine, Plagioclase, Pyroxene  

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

Transformation
  
  

Metamorphism
Yes  
Yes  

Types of Metamorphism
Impact Metamorphism  
Impact Metamorphism  

Weathering
Yes  
Yes  

Types of Weathering
Chemical Weathering  
Biological Weathering  

Erosion
Yes  
No  

Types of Erosion
Coastal Erosion  
-  

Properties

Physical Properties
  
  

Hardness
7  
6  

Grain Size
Coarse Grained  
-  

Fracture
Conchoidal  
Conchoidal  

Streak
Black  
-  

Porosity
Highly Porous  
Less Porous  

Luster
-  
-  

Compressive Strength
225.00 N/mm2  
8
37.40 N/mm2  
99+

Cleavage
-  
-  

Toughness
1.6  
-  

Specific Gravity
2.86-2.87  
-9999  

Transparency
Opaque  
Opaque  

Density
2.7-3.3 g/cm3  
-9999 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.71 kJ/Kg K  
23
0.84 kJ/Kg K  
15

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

Reserves

Deposits in Eastern Continents
  
  

Asia
India, Russia  
India, Russia  

Africa
South Africa  
South Africa  

Europe
Germany, Greece, Italy, Scotland, Turkey  
Iceland  

Others
Greenland  
Hawaii Islands  

Deposits in Western Continents
  
  

North America
Canada, USA  
Canada, USA  

South America
Brazil, Colombia, Venezuela  
Brazil  

Deposits in Oceania Continent
  
  

Australia
New Zealand, Queensland  
-  

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Gabbro vs Hawaiite 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 Hawaiite Reserves. Gabbro is an intrusive igneous rock which is chemically equivalent to plutonic Basalt. Hawaiite is volcanic rock that resembles basalt. It is an olivine basalt with intermediate composition between alkali olivine and mugearite. 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 Hawaiite information and Gabbro vs Hawaiite characteristics in the upcoming sections.

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Gabbro vs Hawaiite 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 Hawaiite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Gabbro and Properties of Hawaiite. Learn more about Gabbro vs Hawaiite in the next section. The interior uses of Gabbro include Countertops, Decorative aggregates, Homes and Interior decoration whereas the interior uses of Hawaiite include Decorative aggregates, Floor tiles, Flooring, Homes, Hotels, Interior decoration and Kitchens. Due to some exceptional properties of Gabbro and Hawaiite, 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 Hawaiite include As dimension stone, Cobblestones, Rail track ballast, Roadstone.

More about Gabbro and Hawaiite

Here you can know more about Gabbro and Hawaiite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Gabbro and Hawaiite consists of mineral content and compound content. The mineral content of Gabbro includes Augite, Olivine, Plagioclase, Pyroxene and mineral content of Hawaiite includes Olivine, Plagioclase, Pyroxene. You can also check out the list of all Igneous Rocks. When we have to compare Gabbro vs Hawaiite, 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, Hawaiite is available in black, brown, light to dark grey colors. Appearance of Gabbro is Veined and Shiny and that of Hawaiite is Dull and Soft. Properties of rock is another aspect for Gabbro vs Hawaiite. The hardness of Gabbro is 7 and that of Hawaiite is 6. The types of Gabbro are Anorthosite Gabbro and Norite Gabbro whereas types of Hawaiite are Volcanic rock. 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 Hawaiite is . The specific heat capacity of Gabbro is 0.71 kJ/Kg K and that of Hawaiite is 0.84 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 Hawaiite is heat resistant, pressure resistant, wear resistant.

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