1 Definition
1.1 Definition
Talc carbonate is nothing but a rock sequence or a mineral composition found in metamorphic ultramafic rocks.
Ignimbrite is a volcanic rock consisting mainly of pumice fragments, formed by the consolidation of material deposited by pyroclastic flows
1.2 History
1.2.1 Origin
China, USA, Middle east
New Zealand
1.2.2 Discoverer
1.3 Etymology
From medieval Latin, talcum
From Latin ignis fire + imber, imbr- shower of rain, storm cloud + -ite
1.4 Class
Metamorphic Rocks
Igneous Rocks
1.4.1 Sub-Class
Durable Rock, Soft Rock
Durable Rock, Medium Hardness Rock
1.5 Family
1.5.1 Group
1.6 Other Categories
Fine Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock
2 Texture
2.1 Texture
2.2 Color
Colourless, Grey, White
Beige, Black, Brown, Grey, Pink, White
2.3 Maintenance
2.4 Durability
2.4.1 Water Resistant
2.4.2 Scratch Resistant
2.4.3 Stain Resistant
2.4.4 Wind Resistant
2.4.5 Acid Resistant
2.5 Appearance
Soft
Dull, Vesicular and Foilated
3 Uses
3.1 Architecture
3.1.1 Interior Uses
Decorative Aggregates, Interior Decoration
Decorative Aggregates, Floor Tiles, Homes, Interior Decoration
3.1.2 Exterior Uses
Garden Decoration
As Building Stone, Garden Decoration, Office Buildings, Paving Stone
3.1.3 Other Architectural Uses
3.2 Industry
3.2.1 Construction Industry
Source of calcium
Building houses or walls, Construction Aggregate
3.2.2 Medical Industry
Taken as a Supplement for Calcium or Magnesium
Not Yet Used
3.3 Antiquity Uses
Artifacts, Jewellery, Monuments, Sculpture, Small Figurines
Artifacts, Monuments, Sculpture, Small Figurines
1.1 Other Uses
1.2.1 Commercial Uses
Manufacturing of baby powder
Cemetery Markers, Commemorative Tablets, Creating Artwork
2 Types
2.1 Types
Not Available
Not Available
2.2 Features
Easily splits into thin plates, Generally rough to touch, Host Rock for Lead
Always found as volcanic pipes over deep continental crust
2.3 Archaeological Significance
2.3.1 Monuments
2.3.2 Famous Monuments
Data Not Available
Data Not Available
2.3.3 Sculpture
2.3.4 Famous Sculptures
Data Not Available
Data Not Available
2.3.5 Pictographs
2.3.6 Petroglyphs
2.3.7 Figurines
2.4 Fossils
3 Formation
3.1 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.
Ignimbrites are formed from very poorly sorted mixture of volcanic ash or tuff and pumice lapilli, commonly with scattered lithic fragments.
3.2 Composition
3.2.1 Mineral Content
Carbonate, Chlorite, Magnesium
Apatite, Biotite, Calcite, Chlorite, Feldspar, Hematite, Hornblade, Ilmenite, Magnetite, Olivine, Pyroxene, Quartz
3.2.2 Compound Content
CaO, Carbon Dioxide, MgO
Ca, NaCl
3.3 Transformation
3.3.1 Metamorphism
3.3.2 Types of Metamorphism
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism
Burial Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism, Regional Metamorphism
3.3.3 Weathering
3.3.4 Types of Weathering
Not Applicable
Biological Weathering, Chemical Weathering
3.3.5 Erosion
3.3.6 Types of Erosion
Not Applicable
Chemical Erosion, Coastal Erosion
4 Properties
4.1 Physical Properties
4.1.1 Hardness
4.1.8 Grain Size
Fine Grained
Fine Grained
4.1.9 Fracture
4.1.10 Streak
4.1.11 Porosity
Less Porous
Highly Porous
4.1.12 Luster
4.1.13 Compressive Strength
250.00 N/mm2243.80 N/mm2
0.15
450
4.1.17 Cleavage
4.1.18 Toughness
4.1.19 Specific Gravity
4.1.22 Transparency
4.1.23 Density
2.8-2.9 g/cm31-1.8 g/cm3
0
1400
4.3 Thermal Properties
4.3.1 Specific Heat Capacity
0.92 kJ/Kg K0.20 kJ/Kg K
0.14
3.2
4.3.3 Resistance
Heat Resistant, Wear Resistant
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant
5 Reserves
5.1 Deposits in Eastern Continents
5.1.1 Asia
Not Yet Found
Afghanistan, Armenia, Azerbaijan, Burma, Cambodia, China, India, Indonesia, Iran, Japan, Malaysia, Mongolia, Nepal, North Korea, Pakistan, Saudi Arabia, Syria, Taiwan, Thailand, Turkey, Vietnam, Yemen
5.1.2 Africa
Ethiopia, Ghana, Western Africa
Cameroon, Cape Verde, Chad, Djibouti, Eritrea, Ethiopia, Kenya, Libya, Madagascar, Nigeria, Rwanda, South Africa, Sudan, Tanzania, Uganda
5.1.3 Europe
England
France, Georgia, Germany, Greece, Iceland, Italy, Netherlands, Poland, Portugal, Spain, United Kingdom
5.1.4 Others
Not Yet Found
Antarctica, Hawaii Islands
5.2 Deposits in Western Continents
5.2.1 North America
Canada, USA
Canada, Costa Rica, Panama, USA
5.2.2 South America
Argentina, Bolivia, Uruguay
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador
5.3 Deposits in Oceania Continent
5.3.1 Australia
Central Australia, South Australia, Western Australia
Central Australia, Western Australia