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What is Whiteschist?



Definition

Definition
Whiteschist is an uncommon rock type belonging to a class of metamorphic rock, this is formed at high-ultra-high pressures

History

Origin
Tasmania

Discoverer
Unknown

Etymology
From French schiste, Greek skhistos i.e. split

Class
Metamorphic Rocks

Sub-Class
Durable Rock, Soft Rock

Family

Group
-

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

Texture

Texture
Foliated

Color
Green, Grey, White

Maintenance
Less

Durability
Durable

Water Resistant
No

Scratch Resistant
Yes

Stain Resistant
Yes

Wind Resistant
No

Acid Resistant
No

Appearance
Banded and Foilated

Uses

Architecture

Interior Uses
Decorative Aggregates, Interior Decoration

Exterior Uses
Garden Decoration, Paving Stone

Other Architectural Uses
Curbing

Industry

Construction Industry
for Road Aggregate

Medical Industry
-

Antiquity Uses
Artifacts, Monuments, Sculpture, Small Figurines

Other Uses

Commercial Uses
Creating Artwork, Gemstone, Jewelry, Production of Lime

Types

Types
-

Features
High percentage of mica, Host Rock for Lead

Archaeological Significance

Monuments
-

Famous Monuments
-

Sculpture
-

Famous Sculptures
-

Pictographs
-

Petroglyphs
-

Figurines
-

Fossils
Absent

Formation

Formation
Whiteschist is formed by dynamic metamorphism at high temperatures and pressures that aligns the grains of mica, hornblende and other elongated minerals into thin layers.

Composition

Mineral Content
Carbonate, Coesite, Quartz, Silica

Compound Content
CaO, Mg, MgO, Silicon Dioxide

Transformation

Metamorphism
No

Types of Metamorphism
-

Weathering
Yes

Types of Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering

Erosion
Yes

Types of Erosion
Chemical Erosion, Coastal Erosion, Glacier Erosion

Properties

Physical Properties

Hardness
1.5

Grain Size
Fine to Medium Grained

Fracture
Conchoidal

Streak
White

Porosity
Less Porous

Luster
Subvitreous to Dull

Compressive Strength
200.00 N/mm2 13

Cleavage
Perfect

Toughness
1

Specific Gravity
2.86

Transparency
Opaque

Density
2.8-2.9 g/cm3

Thermal Properties

Specific Heat Capacity
0.92 kJ/Kg K 10

Resistance
Heat Resistant

Reserves

Deposits in Eastern Continents

Asia
Afghanistan, Bangladesh, Bhutan, China, India, Japan, Kazakhstan, Malaysia, Pakistan, Russia, Thailand, Turkey, Vietnam

Africa
Egypt, Ethiopia, Morocco, Nigeria, South Africa

Europe
Austria, England, France, Georgia, Germany, Italy, Liechtenstein, Monaco, Norway, Slovenia, Spain, Sweden, Switzerland

Others
-

Deposits in Western Continents

North America
Canada, Costa Rica, Cuba, Mexico, Panama, USA

South America
Brazil, Colombia, Guyana

Deposits in Oceania Continent

Australia
New South Wales, New Zealand, Queensland

Summary >>
<< Reserves

Metamorphic Rocks

Learn more about Properties of Whiteschist

What is Whiteschist? In this section, we will learn more about properties of Whiteschist i.e. physical and thermal properties. Physical properties of Whiteschist include Color, Streak, Hardness, Structure, Cleavage, Fracture, Luster, Specific Gravity etc. The strength of Whiteschist is 200.00 N/mm2. Streak of Whiteschist is white while its cleavage is perfect. Luster of Whiteschist is subvitreous to dull and its fracture is conchoidal. Whiteschist is opaque in nature. Know all about Whiteschist, What is Whiteschist, its composition, features, facts and reserves in next sections.

Know about Composition of Whiteschist

What is Whiteschist composed of? Get to know about composition of Whiteschist here. Whiteschist definition gives information about the Formation of Whiteschist and its composition.The composition of Whiteschist can be further divided into mineral and compound content. The mineral content of Whiteschist rock includes Carbonate, Coesite, Quartz, Silica and The compound content of Whiteschist rock includes CaO, Mg, MgO, Silicon Dioxide. Almost all rocks undergo transformation process. Know all about Whiteschist rock in next section.

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