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Travertine
Travertine

Lherzolite
Lherzolite



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Travertine vs Lherzolite

Definition

Definition

Travertine is a mineral consisting of layered calcium carbonate formed by deposition from spring waters
Lherzolite is a type of ultramafic igneous rock which contains essential olivine and clinopyroxene and orthopyroxene in equal proportions

History

Origin

Italy
France

Discoverer

Marcus Vitruvius Pollio
Unknown

Etymology

From Italian travertino a kind of building stone, from Tiburs, adjective from Tibur (Tivoli), in Italy
From the Lherz Massif, an alpine peridotite complex, at Étang de Lers, near Massat in the French Pyrenees; Lherz is the archaic spelling of this location

Class

Sedimentary Rocks
Igneous Rocks

Sub-Class

Durable Rock, Medium Hardness Rock
Durable Rock, Hard Rock

Family

Group

-
Plutonic

Other Categories

Fine Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock

Texture

Texture

Banded
Grenue

Color

Beige, Black, Blue, Brown, Grey, Red, White, Yellow
Black, Dark Greenish - Grey, Green, Pink, Purple

Maintenance

Less
Less

Durability

Durable
Durable

Water Resistant

Scratch Resistant

Stain Resistant

Wind Resistant

Acid Resistant

Appearance

Fibrous
Glassy, Vesicular and Foilated

Uses

Architecture

Interior Uses

Decorative Aggregates, Entryways, Flooring, Homes, Interior Decoration
Decorative Aggregates, Entryways, Homes, Interior Decoration

Exterior Uses

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

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
Landscaping, Manufacture of Magnesium and Dolomite Refractories, Used for flooring, stair treads, borders and window sills.

Medical Industry

-
-

Antiquity Uses

Artifacts, Jewellery, Monuments, Sculpture, Small Figurines
Artifacts, Sculpture

Other Uses

Commercial Uses

Cemetery Markers, Creating Artwork, Gemstone, Jewelry, Paper Industry, Pottery
As armour rock for sea walls, Source of Magnesia (MgO), Used in aquariums

Types

Types

Thermal Travertine and Tufa
Garnet Lherzolite

Features

Stalactites and stalagmites are formed from this rock, Surfaces are often shiny, Very fine grained rock
Host Rock for Lead

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.
Lherzolite is a fine-grained, hard rock which is a type of metasomatite, essentially altered basalt. It forms with or without crystallization, either below the surface as intrusive rocks or on the surface as extrusive rocks.

Composition

Mineral Content

Calcite, Clay, Feldspar, Micas, Quartz
Harzburgite, Olivine, Pyroxene, Pyrrhotite

Compound Content

Ca, NaCl, CaO, Oxygen
CaO, Cr, Chromium(III) Oxide, MgO

Transformation

Metamorphism

Types of Metamorphism

-
Cataclastic Metamorphism, Contact Metamorphism

Weathering

Types of Weathering

Biological Weathering, Chemical Weathering, Mechanical Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering

Erosion

Types of Erosion

Chemical Erosion, Coastal Erosion, Glacier Erosion
Chemical Erosion, Water Erosion, Wind Erosion

Properties

Physical Properties

Hardness

3-46.5
1 7
👆🏻

Grain Size

Fine Grained
Fine Grained

Fracture

Splintery
Conchoidal

Streak

White
White

Porosity

Highly Porous
Less Porous

Luster

Dull to Pearly
Subvitreous to Dull

Compressive Strength

80.00 N/mm2290.00 N/mm2
0.15 450
👆🏻

Cleavage

-
Perfect

Toughness

1
2.7

Specific Gravity

1.682.86
0 8.4
👆🏻

Transparency

Opaque
Opaque

Density

2.71 g/cm32.8-2.9 g/cm3
0 1400
👆🏻

Thermal Properties

Specific Heat Capacity

1.09 kJ/Kg K0.95 kJ/Kg K
0.14 3.2
👆🏻

Resistance

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

Reserves

Deposits in Eastern Continents

Asia

China, Russia
Russia, South Korea

Africa

-
Western Africa

Europe

Austria, Italy, Portugal, United Kingdom
United Kingdom

Others

-
-

Deposits in Western Continents

North America

Canada, USA
USA

South America

Argentina, Bolivia, Ecuador
-

Deposits in Oceania Continent

Australia

-
Central Australia, Western Australia

Travertine vs Lherzolite 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 Lherzolite Reserves. Travertine is a mineral consisting of layered calcium carbonate formed by deposition from spring waters. Lherzolite is a type of ultramafic igneous rock which contains essential olivine and clinopyroxene and orthopyroxene in equal proportions. 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 Lherzolite information and Travertine vs Lherzolite characteristics in the upcoming sections.

Travertine vs Lherzolite 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 Lherzolite characteristics assist us to distinguish and recognize rocks. Also you can check about Properties of Travertine and Properties of Lherzolite. Learn more about Travertine vs Lherzolite in the next section. The interior uses of Travertine include Decorative aggregates, Entryways, Flooring, Homes and Interior decoration whereas the interior uses of Lherzolite include Decorative aggregates, Entryways, Homes and Interior decoration. Due to some exceptional properties of Travertine and Lherzolite, 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 Lherzolite include Landscaping, Manufacture of magnesium and dolomite refractories, Used for flooring, stair treads, borders and window sills..

More about Travertine and Lherzolite

Here you can know more about Travertine and Lherzolite. The life cycle of a rock consists of formation of rock, composition of rock and transformation of rock. The composition of Travertine and Lherzolite consists of mineral content and compound content. The mineral content of Travertine includes Calcite, Clay, Feldspar, Micas, Quartz and mineral content of Lherzolite includes Harzburgite, Olivine, Pyroxene, Pyrrhotite. You can also check out the list of all Sedimentary Rocks. When we have to compare Travertine vs Lherzolite, 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, Lherzolite is available in black, dark greenish - grey, green, pink, purple colors. Appearance of Travertine is Fibrous and that of Lherzolite is Glassy, Vesicular and Foilated. Properties of rock is another aspect for Travertine vs Lherzolite. The hardness of Travertine is 3-4 and that of Lherzolite is 6.5. The types of Travertine are Thermal Travertine and Tufa whereas types of Lherzolite are Garnet Lherzolite. Streak of rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Travertine and Lherzolite is white. The specific heat capacity of Travertine is 1.09 kJ/Kg K and that of Lherzolite is 0.95 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 Lherzolite is heat resistant, impact resistant, pressure resistant, wear resistant.