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Mugearite Rock



Definition

Definition
Mugearite is a type of oligoclase bearing basalt, also comprising of olivine, apatite, and opaque oxides

History

Origin
Skye, Scotland

Discoverer
Alfred Harker

Etymology
From mugear +‎ -ite

Class
Igneous Rocks

Sub-Class
Durable Rock, Medium Hardness Rock

Family

Group
Volcanic

Other Categories
Opaque Rock

Texture

Texture
Glassy, Massive, Porphyritic, Scoriaceous, Vesicular

Color
Black, Brown, Light to Dark Grey

Maintenance
Less

Durability
Durable

Water Resistant
Yes

Scratch Resistant
Yes

Stain Resistant
Yes

Wind Resistant
No

Acid Resistant
No

Appearance
Dull and Soft

Uses

Architecture

Interior Uses
Floor Tiles, Flooring, Homes, Hotels

Exterior Uses
As Building Stone, Garden Decoration

Other Architectural Uses
Curbing

Industry

Construction Industry
As Dimension Stone, Cobblestones, Rail Track Ballast, Roadstone

Medical Industry
-

Antiquity Uses
Artifacts, Monuments, Sculpture

Other Uses

Commercial Uses
Creating Artwork

Types

Types
Alkaline Basalt, Boninite, High Alumina Basalt, Mid Ocean Ridge Basalt (MORB), Tholeiitic Basalt, Basaltic trachyandesite, Mugearite and Shoshonite

Features
Has High structural resistance against erosion and climate, Very fine grained rock

Archaeological Significance

Monuments
-

Famous Monuments
-

Sculpture
-

Famous Sculptures
-

Pictographs
-

Petroglyphs
-

Figurines
-

Fossils
Absent

Formation

Formation
Mugearite forms when lava reaches the Earth's surface near an active volcano. The temperature of lava is between 1100 to 1250° C when it gets to the surface.

Composition

Mineral Content
Olivine, Plagioclase, Pyroxene

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

Transformation

Metamorphism
Yes

Types of Metamorphism
Burial Metamorphism, Impact Metamorphism

Weathering
Yes

Types of Weathering
Biological Weathering, Chemical Weathering

Erosion
No

Types of Erosion
-

Properties

Physical Properties

Hardness
6

Grain Size
-

Fracture
Conchoidal

Streak
White to Grey

Porosity
Less Porous

Luster
-

Compressive Strength
37.50 N/mm2 41

Cleavage
-

Toughness
2.3

Specific Gravity
2.8-3

Transparency
Opaque

Density
2.9-3.1 g/cm3

Thermal Properties

Specific Heat Capacity
0.84 kJ/Kg K 15

Resistance
Heat Resistant, Pressure Resistant, Wear Resistant

Reserves

Deposits in Eastern Continents

Asia
India, Russia

Africa
South Africa

Europe
Iceland

Others
-

Deposits in Western Continents

North America
Canada, USA

South America
Brazil

Deposits in Oceania Continent

Australia
-

Definition >>
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Igneous Rocks

Information about Mugearite

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 Mugearite Uses. We have provided you with all information about Mugearite rock here. Mugearite is a type of oligoclase bearing basalt, also comprising of olivine, apatite, and opaque oxides. Mugearite is available in black, brown, light to dark grey colors. The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Mugearite is white to grey. Get to know more about Mugearite rock and characteristics of Mugearite rock in the next sections.

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