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Gossan vs Turbidite


Turbidite vs Gossan


Definition

Definition
Gossan is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein.  
A sedimentary rock, deposit of a submarine turbidity currents and are composed of layered particles  

History
  
  

Origin
Indonesia  
European Foreland Basins  

Discoverer
Cornish Gossen  
Arnold H. Bouma  

Etymology
From Cornish gossen from gos, blood from Old Cornish guit  
From Medieval Latin turbiditas, from Latin turbidus (turbid). Turbidity current is from 1939  

Class
Metamorphic Rocks  
Sedimentary Rocks  

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

Family
  
  

Group
-  
-  

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

Texture

Texture
Rough, Sandy  
Mud-rich, Sandy  

Color
Brown, Brown- Black, Gold, Green, Rust  
Black, Brown, Green, Grey, Pink  

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
Yes  
Yes  

Scratch Resistant
Yes  
Yes  

Stain Resistant
Yes  
No  

Wind Resistant
No  
Yes  

Acid Resistant
No  
No  

Appearance
Dull and Banded  
Dull and Banded  

Uses

Architecture
  
  

Interior Uses
Countertops, Decorative Aggregates, Interior Decoration  
Bathrooms, Countertops, Decorative Aggregates, Flooring, Homes, Interior Decoration  

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

Other Architectural Uses
Curbing  
Curbing  

Industry
  
  

Construction Industry
As Dimension Stone, Cement Manufacture, Construction Aggregate, for Road Aggregate  
As Dimension Stone, Cement Manufacture, Construction Aggregate, for Road Aggregate, Making natural cement  

Medical Industry
-  
-  

Antiquity Uses
Artifacts  
Artifacts, Monuments, Sculpture  

Other Uses
  
  

Commercial Uses
Cemetery Markers, Commemorative Tablets, Gemstone  
Cemetery Markers, Creating Artwork  

Types

Types
Translocated gossan and Leakage gossan  
Sedimentary rock  

Features
Clasts are smooth to touch, Easily splits into thin plates  
High silica content, Host Rock for Lead  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Absent  
Present  

Formation

Formation
Earth movements can cause rocks to be either deeply buried or squeezed and hence the rocks are heated and put under great pressure.   
Turbidite is a type of sedimentary rock formed when a river carries or transports pieces of broken rock as it flows. These particles then settle down and are subjected to high temperature and pressures hence forming Turbidite.  

Composition
  
  

Mineral Content
Apatite, Augite, Biotite, Bronzite, Calcite, Chert, Epidote, Feldspar, Hornblende, Micas, Plagioclase, Pyroxene, Quartz, Sulfides, Zircon  
Coesite, Quartz, Sand  

Compound Content
Aluminium Oxide, CaO, Fe, FeO, Silicon Dioxide, Sulphur  
CaO, Carbon Dioxide, MgO  

Transformation
  
  

Metamorphism
No  
No  

Types of Metamorphism
-  
-  

Weathering
No  
Yes  

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

Erosion
Yes  
Yes  

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

Properties

Physical Properties
  
  

Hardness
4-5  
3  

Grain Size
Fine to Medium Grained  
Fine to Coarse Grained  

Fracture
Conchoidal  
Splintery  

Streak
White to Grey  
White, Greenish White or Grey  

Porosity
Highly Porous  
Very Less Porous  

Luster
Metallic  
Metallic  

Compressive Strength
-  
200.00 N/mm2  
13

Cleavage
-  
Disjunctive  

Toughness
-  
2.4  

Specific Gravity
2.0  
2.46-2.73  

Transparency
Opaque  
Opaque  

Density
-9999 g/cm3  
1.6-2.5 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.24 kJ/Kg K  
31
0.92 kJ/Kg K  
10

Resistance
Heat Resistant, Impact Resistant, Pressure Resistant  
Heat Resistant  

Reserves

Deposits in Eastern Continents
  
  

Asia
China, India, Indonesia, Russia, Singapore, South Korea  
-  

Africa
Cape Verde, Ethiopia, Ghana, South Africa, Western Africa  
Western Africa  

Europe
Albania, France, Germany, Great Britain, United Kingdom  
Austria, Belarus, Romania, Switzerland, United Kingdom  

Others
-  
-  

Deposits in Western Continents
  
  

North America
Canada, USA  
Canada, USA  

South America
Brazil, Colombia, Ecuador  
Brazil, Colombia  

Deposits in Oceania Continent
  
  

Australia
New South Wales, South Australia, Western Australia  
New Zealand, Western Australia  

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Gossan vs Turbidite 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 Gossan and Turbidite Reserves. Gossan is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein.. A sedimentary rock, deposit of a submarine turbidity currents and are composed of layered particles. 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 Gossan vs Turbidite information and Gossan vs Turbidite characteristics in the upcoming sections.

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Gossan vs Turbidite 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. Gossan vs Turbidite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Gossan and Properties of Turbidite. Learn more about Gossan vs Turbidite in the next section. The interior uses of Gossan include Countertops, Decorative aggregates and Interior decoration whereas the interior uses of Turbidite include Bathrooms, Countertops, Decorative aggregates, Flooring, Homes and Interior decoration. Due to some exceptional properties of Gossan and Turbidite, they have various applications in construction industry. The uses of Gossan in construction industry include As dimension stone, Cement manufacture, Construction aggregate, For road aggregate and that of Turbidite include As dimension stone, Cement manufacture, Construction aggregate, For road aggregate, Making natural cement.

More about Gossan and Turbidite

Here you can know more about Gossan and Turbidite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Gossan and Turbidite consists of mineral content and compound content. The mineral content of Gossan includes Apatite, Augite, Biotite, Bronzite, Calcite, Chert, Epidote, Feldspar, Hornblende, Micas, Plagioclase, Pyroxene, Quartz, Sulfides, Zircon and mineral content of Turbidite includes Coesite, Quartz, Sand. You can also check out the list of all Metamorphic Rocks. When we have to compare Gossan vs Turbidite, the texture, color and appearance plays an important role in determining the type of rock. Gossan is available in brown, brown- black, gold, green, rust colors whereas, Turbidite is available in black, brown, green, grey, pink colors. Appearance of Gossan is Dull and Banded and that of Turbidite is Dull and Banded. Properties of rock is another aspect for Gossan vs Turbidite. The hardness of Gossan is 4-5 and that of Turbidite is 3. The types of Gossan are Translocated gossan and Leakage gossan whereas types of Turbidite are Sedimentary rock. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Gossan is white to grey while that of Turbidite is white, greenish white or grey. The specific heat capacity of Gossan is 0.24 kJ/Kg K and that of Turbidite is 0.92 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Gossan is heat resistant, impact resistant, pressure resistant whereas Turbidite is heat resistant.

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