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What is Diabase?



Definition
0

Definition
Diabase is a fine-grained igneous rock which is composed mostly of pyroxene and feldspar 0

History
0

Origin
Germany 0

Discoverer
Christian Leopold von Buch 0

Etymology
From Greek di + base 0

Class
Igneous Rocks 0

Sub-Class
Durable Rock, Hard Rock 0

Family
0

Group
Volcanic 0

Other Categories
Fine Grained Rock, Medium Grained Rock, Opaque Rock 0

Texture
0

Texture
Aphanitic, Granular 0

Color
Dark Grey to Black 0

Maintenance
Less 0

Durability
Durable 0

Water Resistant
Yes 0

Scratch Resistant
Yes 0

Stain Resistant
Yes 0

Wind Resistant
Yes 0

Acid Resistant
Yes 0

Appearance
Vesicular 0

Uses
0

Architecture
0

Interior Uses
Countertops, Decorative Aggregates, Homes, Interior Decoration, Kitchens 0

Exterior Uses
As Building Stone, As Facing Stone, Paving Stone, Garden Decoration, Office Buildings 0

Other Architectural Uses
Curbing 0

Industry
0

Construction Industry
As Dimension Stone, Building houses or walls, Cement Manufacture, Construction Aggregate, for Road Aggregate 0

Medical Industry
Not Yet Used 0

Antiquity Uses
Artifacts, Monuments, Sculpture, Small Figurines 0

Other Uses
0

Commercial Uses
An Oil and Gas Reservoir, Cemetery Markers, Commemorative Tablets, Laboratory bench tops, Jewelry, Sea Defence, Tombstones 0

Types
0

Types
Not Available 0

Features
Smooth to touch 0

Archaeological Significance
0

Monuments
Used 0

Famous Monuments
Stonehenge in English county of Wiltshire 0

Sculpture
Used 0

Famous Sculptures
Data Not Available 0

Pictographs
Not Used 0

Petroglyphs
Not Used 0

Figurines
Used 0

Fossils
Absent 0

Formation
0

Formation
Diabase forms when molten igneous rock is squeezed up into a vertical crack in other rocks, the crack is usually forced apart and the molten rock cools in the space to form a tabular igneous intrusion cutting across the surrounding rocks and is known as a dike. 0

Composition
0

Mineral Content
Augite, Chlorite, Olivine, Plagioclase, Pyroxene, Pyrrhotite, Serpentine 0

Compound Content
Aluminium Oxide, CaO, Chromium(III) Oxide, Iron(III) Oxide, Potassium Oxide, MgO, Sodium Oxide, Silicon Dioxide, Sulfur Trioxide 0

Transformation
0

Metamorphism
Yes 0

Types of Metamorphism
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Regional Metamorphism 0

Weathering
Yes 0

Types of Weathering
Biological Weathering, Chemical Weathering 0

Erosion
Yes 0

Types of Erosion
Chemical Erosion, Coastal Erosion, Water Erosion 0

Properties
0

Physical Properties
0

Hardness
7 0

Grain Size
Fine to Medium Grained 0

Fracture
Conchoidal 0

Streak
Black 0

Porosity
Highly Porous 0

Luster
Not Available 0

Compressive Strength
225.00 N/mm2 7

Cleavage
Not Available 0

Toughness
1.6 0

Specific Gravity
2.86-2.87 0

Transparency
Opaque 0

Density
2.7-3.3 g/cm3 0

Thermal Properties
0

Specific Heat Capacity
Not Available 0

Resistance
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant 0

Reserves
0

Deposits in Eastern Continents
0

Asia
India 0

Africa
South Africa, Tanzania 0

Europe
Germany, Greece, Italy, Scotland, Turkey 0

Others
Antarctica, Greenland 0

Deposits in Western Continents
0

North America
Canada, USA 0

South America
Argentina, Brazil, Colombia, Venezuela 0

Deposits in Oceania Continent
0

Australia
Central Australia, New Zealand, Queensland, Western Australia 0

Summary >>
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Igneous Rocks

Learn more about Properties of Diabase

What is Diabase? In this section, we will learn more about properties of Diabase i.e. physical and thermal properties. Physical properties of Diabase include Color, Streak, Hardness, Structure, Cleavage, Fracture, Luster, Specific Gravity etc. The strength of Diabase is 225.00 N/mm2. Streak of Diabase is black while its cleavage is not available. Luster of Diabase is not available and its fracture is conchoidal. Diabase is opaque in nature. Know all about Diabase, What is Diabase, its composition, features, facts and reserves in next sections.

Know about Composition of Diabase

What is Diabase composed of? Get to know about composition of Diabase here. Diabase definition gives information about the Formation of Diabase and its composition.The composition of Diabase can be further divided into mineral and compound content. The mineral content of Diabase rock includes Augite, Chlorite, Olivine, Plagioclase, Pyroxene, Pyrrhotite, Serpentine and The compound content of Diabase rock includes Aluminium Oxide, CaO, Chromium(III) Oxide, Iron(III) Oxide, Potassium Oxide, MgO, Sodium Oxide, Silicon Dioxide, Sulfur Trioxide. Almost all rocks undergo transformation process. Know all about Diabase rock in next section.

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