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Wehrlite Rock



Definition

Definition
Wehrlite is an ultramafic and ultrabasic rock that is a mixture of olivine and clinopyroxene. It is a subdivision of the peridotites

History

Origin
Egypt

Discoverer
Alois Wehrle

Etymology
From the name of a professor, Alois Wehrle

Class
Igneous Rocks

Sub-Class
Durable Rock, Medium Hardness Rock

Family

Group
Plutonic

Other Categories
Coarse Grained Rock, Opaque Rock

Texture

Texture
Banded

Color
Dark Greenish - Grey, Green

Maintenance
Less

Durability
Durable

Water Resistant
Yes

Scratch Resistant
Yes

Stain Resistant
Yes

Wind Resistant
No

Acid Resistant
No

Appearance
Rough and Banded

Uses

Architecture

Interior Uses
Decorative Aggregates, Interior Decoration

Exterior Uses
As Building Stone, As Facing Stone, Garden Decoration, 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
Cemetery Markers, Creating Artwork, Gemstone, Jewelry

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
Wehrlite 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
Pyroxene

Compound Content
Aluminium Oxide, CaO, Carbon Dioxide, Iron(III) Oxide, FeO, Potassium Oxide, MgO, Sodium Oxide, Phosphorus Pentoxide, Silicon Dioxide, Titanium Dioxide

Transformation

Metamorphism
Yes

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

Weathering
Yes

Types of Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering

Erosion
Yes

Types of Erosion
Chemical Erosion, Coastal Erosion, Water Erosion

Properties

Physical Properties

Hardness
5.5-6

Grain Size
Coarse Grained

Fracture
Irregular

Streak
White

Porosity
Less Porous

Luster
Metallic

Compressive Strength
100.00 N/mm2 29

Cleavage
Perfect

Toughness
2.1

Specific Gravity
8.4

Transparency
Opaque

Density
2.6-3.7 g/cm3

Thermal Properties

Specific Heat Capacity
0.63 kJ/Kg K 26

Resistance
Heat Resistant, Impact Resistant, Pressure Resistant

Reserves

Deposits in Eastern Continents

Asia
China, India, Indonesia, Kazakhstan, Russia, South Korea, Thailand, Turkey

Africa
Morocco, South Africa

Europe
Finland, France, Georgia, Germany, Great Britain, Italy, Kazakhstan, Netherlands, Norway, Spain, Switzerland

Others
-

Deposits in Western Continents

North America
Canada, USA

South America
Brazil

Deposits in Oceania Continent

Australia
New Zealand, Western Australia

Definition >>
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Igneous Rocks

Information about Wehrlite

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 Wehrlite Uses. We have provided you with all information about Wehrlite rock here. Wehrlite is an ultramafic and ultrabasic rock that is a mixture of olivine and clinopyroxene. It is a subdivision of the peridotites. Wehrlite is available in dark greenish - grey, green colors. The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Wehrlite is white. Get to know more about Wehrlite rock and characteristics of Wehrlite rock in the next sections.

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