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Basanite  vs Gossan


Gossan vs Basanite 


Definition

Definition
Basanite is a black basaltic rock which mainly contains plagioclase, augite, olivine and nepheline and is formerly used as a touchstone  
Gossan is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein.  

History
  
  

Origin
-  
Indonesia  

Discoverer
Unknown  
Cornish Gossen  

Etymology
From Latin basanites + -ite  
From Cornish gossen from gos, blood from Old Cornish guit  

Class
Igneous Rocks  
Metamorphic Rocks  

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

Family
  
  

Group
-  
-  

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

Texture

Texture
Aphanitic to Porphyritic  
Rough, Sandy  

Color
Black, Brown, Green, Grey, Red, White  
Brown, Brown- Black, Gold, Green, Rust  

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
Yes  
Yes  

Scratch Resistant
Yes  
Yes  

Stain Resistant
Yes  
Yes  

Wind Resistant
Yes  
No  

Acid Resistant
Yes  
No  

Appearance
Glassy or Pearly  
Dull and Banded  

Uses

Architecture
  
  

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

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

Other Architectural Uses
Whetstones  
Curbing  

Industry
  
  

Construction Industry
Arrowheads, Construction Aggregate, Cutting Tool, Spear Points  
As Dimension Stone, Cement Manufacture, Construction Aggregate, for Road Aggregate  

Medical Industry
-  
-  

Antiquity Uses
Artifacts, Monuments  
Artifacts  

Other Uses
  
  

Commercial Uses
As a touchstone, Creating Artwork, Gemstone, In fire-starting tools, Manufacture of tools, Metallurgical Flux, Jewelry, To ignite fire, Used in flintlock firearms  
Cemetery Markers, Commemorative Tablets, Gemstone  

Types

Types
Nepheline-Basanite, Analcite-Basanite and Leucite-Basanite  
Translocated gossan and Leakage gossan  

Features
Clasts are smooth to touch, Easily splits into thin plates, Has High structural resistance against erosion and climate, Used as a touchstone  
Clasts are smooth to touch, Easily splits into thin plates  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
-  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Absent  
Absent  

Formation

Formation
Basanite is a fine-grained, hard rock that forms when bits of lava shoot out of volcanoes.  
Earth movements can cause rocks to be either deeply buried or squeezed and hence the rocks are heated and put under great pressure.   

Composition
  
  

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

Compound Content
Potassium Oxide, Sodium Oxide, Silicon Dioxide  
Aluminium Oxide, CaO, Fe, FeO, Silicon Dioxide, Sulphur  

Transformation
  
  

Metamorphism
Yes  
No  

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

Weathering
Yes  
No  

Types of Weathering
Chemical Weathering, Mechanical Weathering  
-  

Erosion
Yes  
Yes  

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

Properties

Physical Properties
  
  

Hardness
7  
4-5  

Grain Size
Fine Grained  
Fine to Medium Grained  

Fracture
Uneven, Splintery or Conchoidal  
Conchoidal  

Streak
White  
White to Grey  

Porosity
Highly Porous  
Highly Porous  

Luster
Waxy and Dull  
Metallic  

Compressive Strength
100.00 N/mm2  
29
-  

Cleavage
-  
-  

Toughness
1.5  
-  

Specific Gravity
2.5-2.8  
2.0  

Transparency
Translucent to Opaque  
Opaque  

Density
2.7 g/cm3  
-9999 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
0.74 kJ/Kg K  
21
0.24 kJ/Kg K  
31

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

Reserves

Deposits in Eastern Continents
  
  

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

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

Europe
Germany, Hungary, Italy, Spain  
Albania, France, Germany, Great Britain, United Kingdom  

Others
Greenland, Mid-Atlantic Ridge  
-  

Deposits in Western Continents
  
  

North America
USA  
Canada, USA  

South America
Bolivia, Brazil  
Brazil, Colombia, Ecuador  

Deposits in Oceania Continent
  
  

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

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Basanite  vs Gossan 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 Basanite  and Gossan Reserves. Basanite is a black basaltic rock which mainly contains plagioclase, augite, olivine and nepheline and is formerly used as a touchstone. Gossan is intensely oxidized, weathered or decomposed rock, usually the upper and exposed part of an ore deposit or mineral vein.. 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 Basanite  vs Gossan information and Basanite  vs Gossan characteristics in the upcoming sections.

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

More about Basanite  and Gossan

Here you can know more about Basanite  and Gossan. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Basanite  and Gossan consists of mineral content and compound content. The mineral content of Basanite  includes Augite, Feldspar, Ilmenite, Olivine, Plagioclase and mineral content of Gossan includes Apatite, Augite, Biotite, Bronzite, Calcite, Chert, Epidote, Feldspar, Hornblende, Micas, Plagioclase, Pyroxene, Quartz, Sulfides, Zircon. You can also check out the list of all Igneous Rocks. When we have to compare Basanite  vs Gossan, the texture, color and appearance plays an important role in determining the type of rock. Basanite  is available in black, brown, green, grey, red, white colors whereas, Gossan is available in brown, brown- black, gold, green, rust colors. Appearance of Basanite  is Glassy or Pearly and that of Gossan is Dull and Banded. Properties of rock is another aspect for Basanite  vs Gossan. The hardness of Basanite  is 7 and that of Gossan is 4-5. The types of Basanite  are Nepheline-Basanite, Analcite-Basanite and Leucite-Basanite whereas types of Gossan are Translocated gossan and Leakage gossan. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Basanite  is white while that of Gossan is white to grey. The specific heat capacity of Basanite  is 0.74 kJ/Kg K and that of Gossan is 0.24 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Basanite  is heat resistant, impact resistant, pressure resistant, wear resistant whereas Gossan is heat resistant, impact resistant, pressure resistant.

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