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What is Larvikite?



Definition

Definition
Larvikite is an igneous rock and a variety of monzonite, notable for the presence of thumbnail-sized crystals of feldspar

History

Origin
Larvik, Norway

Discoverer
Unknown

Etymology
From the town of Larvik in Norway, where this type of igneous rock is found

Class
Igneous Rocks

Sub-Class
Durable Rock, Hard Rock

Family

Group
Plutonic

Other Categories
Coarse Grained Rock, Fine Grained Rock, Medium Grained Rock, Opaque Rock

Texture

Texture
Phaneritic

Color
Black, Brown, Light to Dark Grey, White

Maintenance
Less

Durability
Durable

Water Resistant
Yes

Scratch Resistant
Yes

Stain Resistant
Yes

Wind Resistant
Yes

Acid Resistant
No

Appearance
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, Cement Manufacture, Construction Aggregate, for Road Aggregate

Medical Industry
-

Antiquity Uses
Artifacts, Monuments, Sculpture

Other Uses

Commercial Uses
Cemetery Markers, Commemorative Tablets, Creating Artwork

Types

Types
Quartz Monzonite, Syenite and Diorite

Features
Available in lots of colors, Is one of the oldest rock

Archaeological Significance

Monuments
-

Famous Monuments
-

Sculpture
-

Famous Sculptures
-

Pictographs
-

Petroglyphs
-

Figurines
-

Fossils
Absent

Formation

Formation
Larvikite 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
Albite, Amphibole, Apatite, Biotite, Feldspar, Hornblade, Ilmenite, Magnetite, Muscovite or Illite, Olivine, Plagioclase, Pyroxene, Quartz, Sulfides, Titanite, Zircon

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
Cataclastic Metamorphism, Impact Metamorphism, Regional Metamorphism

Weathering
Yes

Types of Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering

Erosion
Yes

Types of Erosion
Chemical Erosion

Properties

Physical Properties

Hardness
6-7

Grain Size
Medium to Fine Coarse Grained

Fracture
-

Streak
White

Porosity
Less Porous

Luster
Subvitreous to Dull

Compressive Strength
310.00 N/mm2 2

Cleavage
-

Toughness
-

Specific Gravity
2.8-3

Transparency
Opaque

Density
2.9-2.91 g/cm3

Thermal Properties

Specific Heat Capacity
0.92 kJ/Kg K 10

Resistance
Heat Resistant, Impact Resistant, Pressure Resistant

Reserves

Deposits in Eastern Continents

Asia
-

Africa
-

Europe
Bulgaria, England, Germany, Norway, Romania, Switzerland

Others
-

Deposits in Western Continents

North America
USA

South America
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Peru

Deposits in Oceania Continent

Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia

Summary >>
<< Reserves

Igneous Rocks

Learn more about Properties of Larvikite

What is Larvikite? In this section, we will learn more about properties of Larvikite i.e. physical and thermal properties. Physical properties of Larvikite include Color, Streak, Hardness, Structure, Cleavage, Fracture, Luster, Specific Gravity etc. The strength of Larvikite is 310.00 N/mm2. Streak of Larvikite is white while its cleavage is . Luster of Larvikite is subvitreous to dull and its fracture is . Larvikite is opaque in nature. Know all about Larvikite, What is Larvikite, its composition, features, facts and reserves in next sections.

Know about Composition of Larvikite

What is Larvikite composed of? Get to know about composition of Larvikite here. Larvikite definition gives information about the Formation of Larvikite and its composition.The composition of Larvikite can be further divided into mineral and compound content. The mineral content of Larvikite rock includes Albite, Amphibole, Apatite, Biotite, Feldspar, Hornblade, Ilmenite, Magnetite, Muscovite or Illite, Olivine, Plagioclase, Pyroxene, Quartz, Sulfides, Titanite, Zircon and The compound content of Larvikite rock includes Aluminium Oxide, CaO, Iron(III) Oxide, FeO, Potassium Oxide, MgO, MnO, Sodium Oxide, Phosphorus Pentoxide, Silicon Dioxide, Titanium Dioxide. Almost all rocks undergo transformation process. Know all about Larvikite rock in next section.

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