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Travertine vs Anorthosite


Anorthosite vs Travertine


Definition

Definition
Travertine is a mineral consisting of layered calcium carbonate formed by deposition from spring waters  
Anorthosite is a granular igneous rock composed largely of labradorite or plagioclase  

History
  
  

Origin
Italy  
-  

Discoverer
Marcus Vitruvius Pollio  
Unknown  

Etymology
From Italian travertino a kind of building stone, from Tiburs, adjective from Tibur (Tivoli), in Italy  
From French anorthose plagioclase + -ite1  

Class
Sedimentary Rocks  
Igneous Rocks  

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

Family
  
  

Group
-  
Plutonic  

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

Texture

Texture
Banded  
Foliated, Glassy  

Color
Beige, Black, Blue, Brown, Grey, Red, White, Yellow  
Black, Bluish - Grey, Brown, Green, Grey, Light Greenish Grey, Pink, White  

Maintenance
Less  
Less  

Durability
Durable  
Durable  

Water Resistant
Yes  
Yes  

Scratch Resistant
Yes  
No  

Stain Resistant
Yes  
No  

Wind Resistant
Yes  
Yes  

Acid Resistant
Yes  
No  

Appearance
Fibrous  
Layered, Banded, Veined and Shiny  

Uses

Architecture
  
  

Interior Uses
Decorative Aggregates, Entryways, Flooring, Homes, Interior Decoration  
Decorative Aggregates, Floor Tiles, Homes, Interior Decoration  

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

Other Architectural Uses
Curbing  
Curbing  

Industry
  
  

Construction Industry
As Dimension Stone, Building houses or walls, Cement Manufacture, Construction Aggregate, for Road Aggregate, Raw material for the manufacture of mortar  
As Dimension Stone, Cement Manufacture, for Road Aggregate  

Medical Industry
-  
-  

Antiquity Uses
Artifacts, Jewellery, Monuments, Sculpture, Small Figurines  
Artifacts, Sculpture, Small Figurines  

Other Uses
  
  

Commercial Uses
Cemetery Markers, Creating Artwork, Gemstone, Jewelry, Paper Industry, Pottery  
Creating Artwork, Curling  

Types

Types
Thermal Travertine and Tufa  
Proterozoic Anorthosite and Archean Anorthosite  

Features
Stalactites and stalagmites are formed from this rock, Surfaces are often shiny, Very fine grained rock  
Generally rough to touch, Is one of the oldest rock  

Archaeological Significance
  
  

Monuments
-  
-  

Famous Monuments
Colosseum in Rome, Italy, Sacré Coeur in Paris, France, Trevi Fountain in Rome, Italy  
-  

Sculpture
-  
-  

Famous Sculptures
-  
-  

Pictographs
-  
-  

Petroglyphs
-  
-  

Figurines
-  
-  

Fossils
Present  
Absent  

Formation

Formation
Travertine is a type of sedimentary rock formed when a river carries or transports pieces of broken rock which then undergo sedimentation. They are then subjected to high temperature and pressure hence forming travertine rock.  
Anorthosite is a phaneritic, intrusive igneous rock which is characterized by a predominance of plagioclase feldspar which is almost 90–100%, and a minimal mafic component.   

Composition
  
  

Mineral Content
Calcite, Clay, Feldspar, Micas, Quartz  
Amphibole, Clinopyroxene, Ilmenite, Magnetite, Olivine, Orthopyroxene  

Compound Content
Ca, NaCl, CaO, Oxygen  
Ca, CaO, Chromium(III) Oxide, MgO, Sulfur Trioxide  

Transformation
  
  

Metamorphism
No  
Yes  

Types of Metamorphism
-  
Cataclastic Metamorphism, Contact Metamorphism  

Weathering
Yes  
Yes  

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

Erosion
Yes  
Yes  

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

Properties

Physical Properties
  
  

Hardness
3-4  
5-6  

Grain Size
Fine Grained  
Coarse Grained  

Fracture
Splintery  
Irregular  

Streak
White  
White  

Porosity
Highly Porous  
Less Porous  

Luster
Dull to Pearly  
Pearly to Subvitreous  

Compressive Strength
80.00 N/mm2  
33
180.00 N/mm2  
18

Cleavage
-  
-  

Toughness
1  
-  

Specific Gravity
1.68  
2.62-2.82  

Transparency
Opaque  
Translucent  

Density
2.71 g/cm3  
2.7-4 g/cm3  

Thermal Properties
  
  

Specific Heat Capacity
1.09 kJ/Kg K  
8
0.84 kJ/Kg K  
15

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

Reserves

Deposits in Eastern Continents
  
  

Asia
China, Russia  
-  

Africa
-  
-  

Europe
Austria, Italy, Portugal, United Kingdom  
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic  

Others
-  
-  

Deposits in Western Continents
  
  

North America
Canada, USA  
Canada  

South America
Argentina, Bolivia, Ecuador  
Bolivia, Colombia  

Deposits in Oceania Continent
  
  

Australia
-  
Central Australia, South Australia, Western Australia  

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Travertine vs Anorthosite 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 Travertine and Anorthosite Reserves. Travertine is a mineral consisting of layered calcium carbonate formed by deposition from spring waters. Anorthosite is a granular igneous rock composed largely of labradorite or plagioclase. 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 Travertine vs Anorthosite information and Travertine vs Anorthosite characteristics in the upcoming sections.

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Travertine vs Anorthosite 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. Travertine vs Anorthosite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Travertine and Properties of Anorthosite. Learn more about Travertine vs Anorthosite in the next section. The interior uses of Travertine include Decorative aggregates, Entryways, Flooring, Homes and Interior decoration whereas the interior uses of Anorthosite include Decorative aggregates, Floor tiles, Homes and Interior decoration. Due to some exceptional properties of Travertine and Anorthosite, they have various applications in construction industry. The uses of Travertine in construction industry include As dimension stone, Building houses or walls, Cement manufacture, Construction aggregate, For road aggregate, Raw material for the manufacture of mortar and that of Anorthosite include As dimension stone, Cement manufacture, For road aggregate.

More about Travertine and Anorthosite

Here you can know more about Travertine and Anorthosite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Travertine and Anorthosite consists of mineral content and compound content. The mineral content of Travertine includes Calcite, Clay, Feldspar, Micas, Quartz and mineral content of Anorthosite includes Amphibole, Clinopyroxene, Ilmenite, Magnetite, Olivine, Orthopyroxene. You can also check out the list of all Sedimentary Rocks. When we have to compare Travertine vs Anorthosite, the texture, color and appearance plays an important role in determining the type of rock. Travertine is available in beige, black, blue, brown, grey, red, white, yellow colors whereas, Anorthosite is available in black, bluish - grey, brown, green, grey, light greenish grey, pink, white colors. Appearance of Travertine is Fibrous and that of Anorthosite is Layered, Banded, Veined and Shiny. Properties of rock is another aspect for Travertine vs Anorthosite. The hardness of Travertine is 3-4 and that of Anorthosite is 5-6. The types of Travertine are Thermal Travertine and Tufa whereas types of Anorthosite are Proterozoic Anorthosite and Archean Anorthosite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Travertine and Anorthosite is white. The specific heat capacity of Travertine is 1.09 kJ/Kg K and that of Anorthosite is 0.84 kJ/Kg K. Depending on the properties like hardness, toughness, specific heat capacity, porosity etc., rocks are resistant to heat, wear, impact, etc.Travertine is impact resistant, pressure resistant, wear resistant whereas Anorthosite is heat resistant, impact resistant, pressure resistant, scratch resistant, wear resistant.

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