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What is Skarn?



Definition
0

Definition
Skarns are formed during regional or contact metamorphism and from a variety of metasomatic processes involving fluids of magmatic, metamorphic, and/or marine origin 0

History
0

Origin
USA, Australia 0

Discoverer
Tornebohm 0

Etymology
From an old Swedish mining term originally used to describe a type of silicate gangue or waste rock. 0

Class
Metamorphic Rocks 0

Sub-Class
Durable Rock, Hard Rock 0

Family
0

Group
Not Applicable 0

Other Categories
Fine Grained Rock, Opaque Rock 0

Texture
0

Texture
Earthy, Mud-rich, Rough 0

Color
Black, Brown, Colourless, Green, Grey, White 0

Maintenance
Less 0

Durability
Durable 0

Water Resistant
Yes 0

Scratch Resistant
Yes 0

Stain Resistant
No 0

Wind Resistant
Yes 0

Acid Resistant
Yes 0

Appearance
Dull 0

Uses
0

Architecture
0

Interior Uses
Decorative Aggregates, Entryways, Interior Decoration 0

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

Other Architectural Uses
Curbing 0

Industry
0

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, Gold and Silver production, Manufacture of Magnesium and Dolomite Refractories 0

Medical Industry
Not Applicable 0

Antiquity Uses
Artifacts, Monuments, Sculpture 0

Other Uses
0

Commercial Uses
Creating Artwork, Gemstone, Jewelry, Metallurgical Flux, Source of Magnesia (MgO) 0

Types
0

Types
Endoskarns 0

Features
Host Rock for Lead, Zinc and Copper Deposits 0

Archaeological Significance
0

Monuments
Used 0

Famous Monuments
Data Not Available 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
Due to change in environmental conditions, rocks are heated and pressurized deep inside the Earth's surface. Skarn is formed from the extreme heat caused by magma or by the intense collisions and friction of tectonic plates. 0

Composition
0

Mineral Content
Calcite, Enstatite, Epidote, Garnet, Magnetite, Pyroxene, Titanite 0

Compound Content
Au, CaO, Carbon Dioxide, Cu, Fe, MgO 0

Transformation
0

Metamorphism
Yes 0

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

Weathering
No 0

Types of Weathering
Not Applicable 0

Erosion
No 0

Types of Erosion
Not Applicable 0

Properties
0

Physical Properties
0

Hardness
6.5 0

Grain Size
Fine Grained 0

Fracture
Irregular 0

Streak
Light to dark brown 0

Porosity
Less Porous 0

Luster
Waxy and Dull 0

Compressive Strength
Not Available 0

Cleavage
Slaty 0

Toughness
2.4 0

Specific Gravity
2.86 0

Transparency
Opaque 0

Density
2.8-2.9 g/cm3 0

Thermal Properties
0

Specific Heat Capacity
0.92 kJ/Kg K 10

Resistance
Heat Resistant 0

Reserves
0

Deposits in Eastern Continents
0

Asia
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka 0

Africa
South Africa, Western Africa 0

Europe
United Kingdom 0

Others
Not Yet Found 0

Deposits in Western Continents
0

North America
Canada 0

South America
Brazil, Colombia, Paraguay 0

Deposits in Oceania Continent
0

Australia
Central Australia, Western Australia 0

Summary >>
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Metamorphic Rocks

Learn more about Properties of Skarn

What is Skarn? In this section, we will learn more about properties of Skarn i.e. physical and thermal properties. Physical properties of Skarn include Color, Streak, Hardness, Structure, Cleavage, Fracture, Luster, Specific Gravity etc. The strength of Skarn is Not Available. Streak of Skarn is light to dark brown while its cleavage is slaty. Luster of Skarn is waxy and dull and its fracture is irregular. Skarn is opaque in nature. Know all about Skarn, What is Skarn, its composition, features, facts and reserves in next sections.

Know about Composition of Skarn

What is Skarn composed of? Get to know about composition of Skarn here. Skarn definition gives information about the Formation of Skarn and its composition.The composition of Skarn can be further divided into mineral and compound content. The mineral content of Skarn rock includes Calcite, Enstatite, Epidote, Garnet, Magnetite, Pyroxene, Titanite and The compound content of Skarn rock includes Au, CaO, Carbon Dioxide, Cu, Fe, MgO. Almost all rocks undergo transformation process. Know all about Skarn rock in next section.

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