Home
Compare Rocks


Granodiorite and Boninite


Boninite and Granodiorite


Definition

Definition
Granodiorite is a coarse-grained intrusive igneous rock containing quartz and plagioclase, and which has composition in between granite and diorite  
Boninite is a mafic extrusive rock which is high in magnesium and silica content, formed in fore-arc environments, typically during the early stages of subduction  

History
  
  

Origin
-  
Japan  

Discoverer
Unknown  
Unknown  

Etymology
From granite + diorite  
From its occurrence in the Izu-Bonin arc south of Japan  

Class
Igneous Rocks  
Igneous Rocks  

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

Family
  
  

Group
Plutonic  
Volcanic  

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

Texture

Texture
Granular, Phaneritic  
Aphanitic to Porphyritic  

Color
Black, Grey, Orange, Pink, White  
Bluish - Grey, Brown, Green, Grey  

Maintenance
More  
Less  

Durability
Durable  
Durable  

Water Resistant
Yes  
No  

Scratch Resistant
Yes  
Yes  

Stain Resistant
No  
Yes  

Wind Resistant
Yes  
Yes  

Acid Resistant
No  
No  

Appearance
Veined or Pebbled  
Dull and Soft  

Uses

Architecture
  
  

Interior Uses
Bathrooms, Countertops, Decorative Aggregates, Entryways, Floor Tiles, Flooring, Homes, Hotels, Interior Decoration, Stair Treads  
Decorative Aggregates, Homes, Kitchens  

Exterior Uses
As Building Stone, Bridges, Paving Stone, Garden Decoration, Office Buildings, Resorts  
Garden Decoration, Office Buildings  

Other Architectural Uses
-  
-  

Industry
  
  

Construction Industry
As Dimension Stone  
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
-  
-  

Antiquity Uses
Artifacts, Monuments, Sculpture  
Artifacts  

Other Uses
  
  

Commercial Uses
Curling, Gemstone, Laboratory bench tops, Tombstones  
An Oil and Gas Reservoir, Cemetery Markers, Creating Artwork, Soil Conditioner, Source of Magnesia (MgO)  

Types

Types
Granodiorite  
Basalt  

Features
Available in Lots of Colors and Patterns  
Available in Lots of Colors and Patterns, High Mg content, Is one of the oldest rock  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Absent  
Absent  

Formation

Formation
Granodiorite is an intrusive igneous rock which is very hard, crystalline and is visibly homogeneous in texture and forms by melting of continental rocks.  
Boninite is a type of Igneous rock which is formed through the cooling and solidification of lava or existing rocks.  

Composition
  
  

Mineral Content
Amphibole, Biotite, Feldspar, Hornblade, Micas, Muscovite or Illite, Plagioclase, Pyroxene, Quartz  
Amphibole, Apatite, Biotite, Feldspar, Garnet, Hornblade, Ilmenite  

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

Transformation
  
  

Metamorphism
Yes  
Yes  

Types of Metamorphism
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism, Regional Metamorphism  
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Regional Metamorphism  

Weathering
Yes  
Yes  

Types of Weathering
Chemical Weathering  
Biological Weathering  

Erosion
Yes  
Yes  

Types of Erosion
Chemical Erosion, Glacier Erosion, Wind Erosion  
Chemical Erosion, Coastal Erosion, Wind Erosion  

Properties

Physical Properties
  
  

Hardness
6  
7  

Grain Size
Medium to Coarse Grained  
Fine Grained  

Fracture
-  
Uneven  

Streak
White  
White  

Porosity
Less Porous  
Less Porous  

Luster
Grainy, Pearly and Vitreous  
Vitreous  

Compressive Strength
175.00 N/mm2  
20
150.00 N/mm2  
22

Cleavage
-  
-  

Toughness
-  
1.1  

Specific Gravity
2.6-2.7  
2.5-2.8  

Transparency
Opaque  
Opaque  

Density
2.6-2.8 g/cm3  
-9999 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.79 kJ/Kg K  
17
0.84 kJ/Kg K  
15

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

Reserves

Deposits in Eastern Continents
  
  

Asia
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam  
-  

Africa
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa  
South Africa  

Europe
Austria, Belgium, Finland, France, Germany, Italy, Norway, Sardinia, Spain, Switzerland, The Czech Republic  
England, Finland, United Kingdom  

Others
-  
Antarctica, Greenland  

Deposits in Western Continents
  
  

North America
Canada, USA  
USA  

South America
-  
Colombia, Uruguay  

Deposits in Oceania Continent
  
  

Australia
-  
New Zealand, Western Australia  

Summary >>
<< Reserves

All about Granodiorite and Boninite Properties

Know all about Granodiorite and Boninite properties here. All properties of rocks are important as they define the type of rock and its application. Granodiorite and Boninite belong to Igneous Rocks.Texture of Granodiorite is Granular, Phaneritic whereas that of Boninite is Aphanitic to Porphyritic. Granodiorite appears Veined or Pebbled and Boninite appears Dull and Soft. The luster of Granodiorite is grainy, pearly and vitreous while that of Boninite is vitreous. Granodiorite is available in black, grey, orange, pink, white colors whereas Boninite is available in bluish - grey, brown, green, grey colors. The commercial uses of Granodiorite are curling, gemstone, laboratory bench tops, tombstones and that of Boninite are an oil and gas reservoir, cemetery markers, creating artwork, soil conditioner, source of magnesia (mgo).

Compare Igneous Rocks

Igneous Rocks

Igneous Rocks

» More Igneous Rocks

Compare Igneous Rocks

» More Compare Igneous Rocks