Home
Compare Rocks


Harzburgite Rock



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
-

Definition >>
<< All

Igneous Rocks

Information about Harzburgite

Rocks are naturally occurring solids which are composed of minerals & have been used by humans since ages. From Stone Age, rocks are used for various purposes. Also, the metals and minerals found in rock play an important role in our life. Get to know all the Harzburgite Uses. We have provided you with all information about Harzburgite rock here. Harzburgite is a plutonic rock of the peridotite group consisting largely of orthopyroxene and olivine. Harzburgite is available in dark greenish - grey colors. The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Harzburgite is white. Get to know more about Harzburgite rock and characteristics of Harzburgite rock in the next sections.

Compare Igneous Rocks

Igneous Rocks

» More Igneous Rocks

Compare Igneous Rocks

» More Compare Igneous Rocks