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Boninite and Oil shale


Oil shale and Boninite


Definition

Definition
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   
Oil Shale is a fine-grained sedimentary rock from which oil is extracted   

History
  
  

Origin
Japan   
Unknown   

Discoverer
Unknown   
Unknown   

Etymology
From its occurrence in the Izu-Bonin arc south of Japan   
From Old English scealu in its base sense of thing that divides or separate   

Class
Igneous Rocks   
Sedimentary Rocks   

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

Family
  
  

Group
Volcanic   
Not Applicable   

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

Texture

Texture
Aphanitic to Porphyritic   
Splintery   

Color
Bluish - Grey, Brown, Colourless, Green, Grey   
Black, Brown, Buff, Green, Grey, Red, Yellow   

Maintenance
Less   
Less   

Durability
Durable   
Durable   

Water Resistant
No   
Yes   

Scratch Resistant
Yes   
No   

Stain Resistant
Yes   
Yes   

Wind Resistant
Yes   
No   

Acid Resistant
No   
No   

Appearance
Dull and Soft   
Muddy   

Uses

Architecture
  
  

Interior Uses
Decorative Aggregates, Homes, Kitchens   
Not Yet Used   

Exterior Uses
Garden Decoration, Office Buildings   
Not Yet Used   

Other Architectural Uses
Not Yet Used   
Not Yet Used   

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   
Cement Manufacture, Construction Aggregate, for Road Aggregate, Serves as an Oil and Gas Reservoir rock   

Medical Industry
Not Yet Used   
Not Yet Used   

Antiquity Uses
Artifacts   
Artifacts   

Other Uses
  
  

Commercial Uses
An Oil and Gas Reservoir, Cemetery Markers, Creating Artwork, Soil Conditioner, Source of Magnesia (MgO)   
An Oil and Gas Reservoir   

Types

Types
Not Available   
Carbonate-rich Shale, Siliceous Shale and Cannel Shale   

Features
Available in Lots of Colors and Patterns, High Mg content, Is one of the oldest rock   
Easily splits into thin plates, Generally rough to touch, Is one of the oldest rock, Very fine grained rock   

Archaeological Significance
  
  

Monuments
Not Yet Used   
Not Yet Used   

Famous Monuments
Not Applicable   
Not Applicable   

Sculpture
Not Yet Used   
Not Yet Used   

Famous Sculptures
Not Applicable   
Not Applicable   

Pictographs
Not Used   
Not Used   

Petroglyphs
Not Used   
Not Used   

Figurines
Not Yet Used   
Not Yet Used   

Fossils
Absent   
Present   

Formation

Formation
Boninite is a type of Igneous rock which is formed through the cooling and solidification of lava or existing rocks.   
Oil Shale forms on the beds of seas and lakes and its formation starts with the organic debris settling and accumulating at the bottom of a lake or sea which are then transformed into rock with the help of high temperature and pressure.   

Composition
  
  

Mineral Content
Amphibole, Apatite, Biotite, Feldspar, Garnet, Hornblade, Ilmenite   
Albite, Biotite, Calcite, Chert, Chlorite, Dolomite, Hematite, Micas, Muscovite or Illite, Pyrite, Quartz, Silica, Sulfides   

Compound Content
Silicon Dioxide   
Ca, Fe, Mg, Silicon Dioxide, Sodium   

Transformation
  
  

Metamorphism
Yes   
No   

Types of Metamorphism
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Regional Metamorphism   
Not Applicable   

Weathering
Yes   
Yes   

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

Erosion
Yes   
Yes   

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

Properties

Physical Properties
  
  

Hardness
7   
2-3   

Grain Size
Fine Grained   
Very fine-grained   

Fracture
Uneven   
Not Available   

Streak
White   
White   

Porosity
Less Porous   
Highly Porous   

Luster
Vitreous   
Dull   

Cleavage
Not Available   
Slaty   

Toughness
1.1   
2.6   

Specific Gravity
2.5-2.8   
2.2-2.8   

Transparency
Opaque   
Opaque   

Density
Not Available   
2.4-2.8 g/cm3   

Thermal Properties
  
  

Specific Heat Capacity
Not Available   
0.39 kJ/Kg K   
23

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

Reserves

Deposits in Eastern Continents
  
  

Asia
Not Available   
Bangladesh, China, India, Israel, Jordan, Russia, Syria, Thailand, Turkey   

Africa
South Africa   
Ethiopia, Kenya, Morocco, South Africa, Tanzania   

Europe
England, Finland, United Kingdom   
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Sweden, Switzerland   

Others
Antarctica, Greenland   
Greenland, Not Yet Found   

Deposits in Western Continents
  
  

North America
USA   
Canada, USA   

South America
Colombia, Uruguay   
Bolivia, Brazil, Chile, Colombia, Ecuador, Peru, Venezuela   

Deposits in Oceania Continent
  
  

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

Summary >>
<< Reserves

All about Boninite and Oil shale Properties

Know all about Boninite and Oil shale properties here. All properties of rocks are important as they define the type of rock and its application. Boninite belongs to Igneous Rocks while Oil shale belongs to Sedimentary Rocks.Texture of Boninite is Aphanitic to Porphyritic whereas that of Oil shale is Splintery. Boninite appears Dull and Soft and Oil shale appears Muddy. The luster of Boninite is vitreous while that of Oil shale is dull. Boninite is available in bluish - grey, brown, colourless, green, grey colors whereas Oil shale is available in black, brown, buff, green, grey, red, yellow colors. The commercial uses of Boninite and Oil shale are an oil and gas reservoir, cemetery markers, creating artwork, soil conditioner, source of magnesia (mgo).

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