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Definition

Definition
Harzburgite is a plutonic rock of the peridotite group consisting largely of orthopyroxene and olivine

History

Origin
Germany

Discoverer
Unknown

Etymology
From the name of a town in Harzburg, Germany

Class
Igneous Rocks

Sub-Class
Durable Rock, Medium Hardness Rock

Family

Group
Plutonic

Other Categories
Coarse Grained Rock, Opaque Rock

Texture

Texture
Phaneritic

Color
Dark Greenish - Grey

Maintenance
Less

Durability
Durable

Water Resistant
Yes

Scratch Resistant
Yes

Stain Resistant
Yes

Wind Resistant
Yes

Acid Resistant
No

Appearance
Rough and Shiny

Uses

Architecture

Interior Uses
Decorative Aggregates, Homes, Interior Decoration

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

Other Architectural Uses
Curbing

Industry

Construction Industry
As Dimension Stone, Cobblestones

Medical Industry
-

Antiquity Uses
Artifacts, Monuments, Sculpture, Small Figurines

Other Uses

Commercial Uses
Creating Artwork, Gemstone, Jewelry, Source of Chromite, Platinum, Nickel and Garnet, Source of Diamonds

Types

Types
Ultramafic rock

Features
Constitutes upper part of the Earth's mantle, Generally rough to touch, Is one of the oldest rock

Archaeological Significance

Monuments
-

Famous Monuments
-

Sculpture
-

Famous Sculptures
-

Pictographs
-

Petroglyphs
-

Figurines
-

Fossils
Absent

Formation

Formation
Harzburgite 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
Amphibole, Chromite, Garnet, Magnesium, Olivine, Phlogopite, Plagioclase, Pyroxene

Compound Content
Ca, Fe, Mg, Potassium, Silicon Dioxide, Sodium, Titanium Dioxide

Transformation

Metamorphism
Yes

Types of Metamorphism
Impact Metamorphism

Weathering
Yes

Types of Weathering
Chemical Weathering, Mechanical Weathering

Erosion
Yes

Types of Erosion
Chemical Erosion, Sea Erosion

Properties

Physical Properties

Hardness
5.5-6

Grain Size
Coarse Grained

Fracture
Irregular

Streak
White

Porosity
Less Porous

Luster
Shiny

Compressive Strength
150.00 N/mm2 22

Cleavage
-

Toughness
2.1

Specific Gravity
3-3.01

Transparency
Translucent to Opaque

Density
3.1-3.4 g/cm3

Thermal Properties

Specific Heat Capacity
1.25 kJ/Kg K 6

Resistance
Heat Resistant, Pressure Resistant, Wear Resistant

Reserves

Deposits in Eastern Continents

Asia
Japan, Oman

Africa
South Africa

Europe
France, Germany, Italy

Others
Hawaii Islands, Mid-Atlantic Ridge

Deposits in Western Continents

North America
Canada, USA

South America
-

Deposits in Oceania Continent

Australia
-

Summary >>
<< Reserves

Igneous Rocks

Learn more about Properties of Harzburgite

What is Harzburgite? In this section, we will learn more about properties of Harzburgite i.e. physical and thermal properties. Physical properties of Harzburgite include Color, Streak, Hardness, Structure, Cleavage, Fracture, Luster, Specific Gravity etc. The strength of Harzburgite is 150.00 N/mm2. Streak of Harzburgite is white while its cleavage is . Luster of Harzburgite is shiny and its fracture is irregular. Harzburgite is translucent to opaque in nature. Know all about Harzburgite, What is Harzburgite, its composition, features, facts and reserves in next sections.

Know about Composition of Harzburgite

What is Harzburgite composed of? Get to know about composition of Harzburgite here. Harzburgite definition gives information about the Formation of Harzburgite and its composition.The composition of Harzburgite can be further divided into mineral and compound content. The mineral content of Harzburgite rock includes Amphibole, Chromite, Garnet, Magnesium, Olivine, Phlogopite, Plagioclase, Pyroxene and The compound content of Harzburgite rock includes Ca, Fe, Mg, Potassium, Silicon Dioxide, Sodium, Titanium Dioxide. Almost all rocks undergo transformation process. Know all about Harzburgite rock in next section.

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