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What is Litchfieldite?



Definition

Definition
Litchfieldite is a rare igneous rock which is coarse-grained, foliated and a variety of nepheline syenite, sometimes also called as nepheline syenite gneiss or gneissic nepeheline syenite

History

Origin
USA

Discoverer
Bayley

Etymology
From its occurrence at Litchfield, Maine, USA

Class
Igneous Rocks

Sub-Class
Durable Rock, Medium Hardness Rock

Family

Group
Plutonic

Other Categories
Coarse Grained Rock, Opaque Rock

Texture

Texture
Granular

Color
Brown, Buff, Cream, Green, Grey, Pink, White

Maintenance
Less

Durability
Durable

Water Resistant
Yes

Scratch Resistant
Yes

Stain Resistant
Yes

Wind Resistant
No

Acid Resistant
No

Appearance
Banded and Foilated

Uses

Architecture

Interior Uses
Countertops, Decorative Aggregates, Flooring, Interior Decoration

Exterior Uses
As Building Stone, As Facing Stone, Garden Decoration

Other Architectural Uses
Curbing

Industry

Construction Industry
As Dimension Stone, Cement Manufacture, Construction Aggregate, for Road Aggregate, Landscaping, Making natural cement, Manufacture of Magnesium and Dolomite Refractories, Production of Glass and Ceramics

Medical Industry
-

Antiquity Uses
Artifacts, Monuments, Sculpture

Other Uses

Commercial Uses
Creating Artwork

Types

Types
Borolanite and Litchfieldite

Features
Application of acids on the surface causes cloudy frosting, Available in Lots of Colors and Patterns, Dissolves in hydrochloric acid, Is one of the oldest rock

Archaeological Significance

Monuments
-

Famous Monuments
-

Sculpture
-

Famous Sculptures
-

Pictographs
-

Petroglyphs
-

Figurines
-

Fossils
Absent

Formation

Formation
Litchfieldite 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, Biotite, Cancrinite, Feldspar, Hornblende, Plagioclase, Pyroxene, Sodalite

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, Cataclastic Metamorphism, Contact Metamorphism, Impact Metamorphism

Weathering
Yes

Types of Weathering
Biological Weathering, Mechanical Weathering

Erosion
Yes

Types of Erosion
Coastal Erosion, Water Erosion, Wind Erosion

Properties

Physical Properties

Hardness
5.5-6

Grain Size
Coarse Grained

Fracture
Conchoidal to Uneven

Streak
White

Porosity
Less Porous

Luster
Greasy to Dull

Compressive Strength
150.00 N/mm2 22

Cleavage
-

Toughness
-

Specific Gravity
2.6

Transparency
Translucent to Opaque

Density
2.6 g/cm3

Thermal Properties

Specific Heat Capacity
0.79 kJ/Kg K 17

Resistance
Heat Resistant, Impact Resistant, Wear Resistant

Reserves

Deposits in Eastern Continents

Asia
-

Africa
South Africa

Europe
Finland, Norway, Portugal

Others
-

Deposits in Western Continents

North America
Canada

South America
Brazil

Deposits in Oceania Continent

Australia
-

Summary >>
<< Reserves

Igneous Rocks

Learn more about Properties of Litchfieldite

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

Know about Composition of Litchfieldite

What is Litchfieldite composed of? Get to know about composition of Litchfieldite here. Litchfieldite definition gives information about the Formation of Litchfieldite and its composition.The composition of Litchfieldite can be further divided into mineral and compound content. The mineral content of Litchfieldite rock includes Albite, Amphibole, Biotite, Cancrinite, Feldspar, Hornblende, Plagioclase, Pyroxene, Sodalite and The compound content of Litchfieldite 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 Litchfieldite rock in next section.

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