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Definition

Definition
Talc carbonate is nothing but a rock sequence or a mineral composition found in metamorphic ultramafic rocks.

History

Origin
China, USA, Middle east

Discoverer
Unknown

Etymology
From medieval Latin, talcum

Class
Metamorphic Rocks

Sub-Class
Durable Rock, Soft Rock

Family

Group
-

Other Categories
Fine Grained Rock, Opaque Rock

Texture

Texture
Very Soft

Color
Grey, White

Maintenance
Less

Durability
Durable

Water Resistant
Yes

Scratch Resistant
Yes

Stain Resistant
No

Wind Resistant
No

Acid Resistant
No

Appearance
Soft

Uses

Architecture

Interior Uses
Decorative Aggregates, Interior Decoration

Exterior Uses
Garden Decoration

Other Architectural Uses
Powder

Industry

Construction Industry
Source of calcium

Medical Industry
Taken as a Supplement for Calcium or Magnesium

Antiquity Uses
Artifacts, Jewellery, Monuments, Sculpture, Small Figurines

Other Uses

Commercial Uses
Manufacturing of baby powder

Types

Types
Sedimentary rock

Features
Easily splits into thin plates, Generally rough to touch, Host Rock for Lead

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. Talc Carbonate is formed from the extreme heat caused by magma or by the intense collisions and friction of tectonic plates.

Composition

Mineral Content
Carbonate, Chlorite, Magnesium

Compound Content
CaO, Carbon Dioxide, MgO

Transformation

Metamorphism
Yes

Types of Metamorphism
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism

Weathering
No

Types of Weathering
-

Erosion
No

Types of Erosion
-

Properties

Physical Properties

Hardness
1-2

Grain Size
Fine Grained

Fracture
Flat

Streak
White

Porosity
Less Porous

Luster
Pearly

Compressive Strength
250.00 N/mm2 5

Cleavage
Perfect

Toughness
1

Specific Gravity
2.86

Transparency
Translucent

Density
2.8-2.9 g/cm3

Thermal Properties

Specific Heat Capacity
0.92 kJ/Kg K 10

Resistance
Heat Resistant, Wear Resistant

Reserves

Deposits in Eastern Continents

Asia
-

Africa
Ethiopia, Ghana, Western Africa

Europe
England

Others
-

Deposits in Western Continents

North America
Canada, USA

South America
Argentina, Bolivia, Uruguay

Deposits in Oceania Continent

Australia
Central Australia, South Australia, Western Australia

Definition >>
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Metamorphic Rocks

Information about Talc carbonate

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 Talc carbonate Uses. We have provided you with all information about Talc carbonate rock here. Talc carbonate is nothing but a rock sequence or a mineral composition found in metamorphic ultramafic rocks.. Talc carbonate is available in grey, white colors. The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Talc carbonate is white. Get to know more about Talc carbonate rock and characteristics of Talc carbonate rock in the next sections.

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