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Definition

Definition
Metapelite is an old and currently not widely used field geological term for a clay rich fine-grained clastic sediment or sedimentary rock, i.e. mud or a mudstone

History

Origin
-

Discoverer
Unknown

Etymology
From Pelos or clay in Greek

Class
Metamorphic Rocks

Sub-Class
Durable Rock, Medium Hardness Rock

Family

Group
-

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

Texture

Texture
Foliated

Color
Dark Greenish - Grey, Green, Light Green, Light Greenish Grey

Maintenance
Less

Durability
Durable

Water Resistant
Yes

Scratch Resistant
Yes

Stain Resistant
Yes

Wind Resistant
No

Acid Resistant
No

Appearance
Banded

Uses

Architecture

Interior Uses
Decorative Aggregates, Interior Decoration

Exterior Uses
As Building Stone, As Facing Stone

Other Architectural Uses
Curbing

Industry

Construction Industry
Cement Manufacture, Construction Aggregate, for Road Aggregate

Medical Industry
-

Antiquity Uses
Artifacts

Other Uses

Commercial Uses
Commemorative Tablets, Creating Artwork

Types

Types
Metamorphic rock

Features
Easily splits into thin plates, It is One of the Oldest, Strongest and Hardest Rock

Archaeological Significance

Monuments
-

Famous Monuments
-

Sculpture
-

Famous Sculptures
-

Pictographs
-

Petroglyphs
-

Figurines
-

Fossils
Absent

Formation

Formation
Due to change in environmental conditions, rocks are heated and pressurized deep inside the Earth's surface. Metapelite is formed from the extreme heat caused by magma or by the intense collisions and friction of tectonic plates.

Composition

Mineral Content
Albite, Chlorite, Quartz

Compound Content
Aluminium Oxide, CaO, MgO

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, Water Erosion, Wind Erosion

Properties

Physical Properties

Hardness
5-6

Grain Size
Medium to Fine Coarse Grained

Fracture
Fibrous

Streak
-

Porosity
Highly Porous

Luster
Earthy

Compressive Strength
40.00 N/mm2 40

Cleavage
-

Toughness
-

Specific Gravity
3.4-3.7

Transparency
Opaque

Density
0-300 g/cm3

Thermal Properties

Specific Heat Capacity
0.72 kJ/Kg K 22

Resistance
Heat Resistant, Impact Resistant, Pressure Resistant

Reserves

Deposits in Eastern Continents

Asia
-

Africa
Western Africa

Europe
United Kingdom

Others
-

Deposits in Western Continents

North America
-

South America
Brazil, Colombia, Ecuador

Deposits in Oceania Continent

Australia
Central Australia, Western Australia

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Metamorphic Rocks

Information about Metapelite

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 Metapelite Uses. We have provided you with all information about Metapelite rock here. Metapelite is an old and currently not widely used field geological term for a clay rich fine-grained clastic sediment or sedimentary rock, i.e. mud or a mudstone. Metapelite is available in dark greenish - grey, green, light green, light greenish grey colors. The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Metapelite is . Get to know more about Metapelite rock and characteristics of Metapelite rock in the next sections.

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