Definition
A sedimentary rock, deposit of a submarine turbidity currents and are composed of layered particles
  
Pegmatite rock is a holocrystalline, intrusive igneous rock which is composed of interlocking phaneritic crystals
  
History
  
  
Origin
European Foreland Basins
  
Unknown
  
Discoverer
Arnold H. Bouma
  
R. J. Hauy
  
Etymology
From Medieval Latin turbiditas, from Latin turbidus (turbid). Turbidity current is from 1939
  
From Greek pegma, pegmat which means- thing joined together + -ite
  
Class
Sedimentary Rocks
  
Igneous Rocks
  
Sub-Class
Durable Rock, Soft Rock
  
Durable Rock, Hard Rock
  
Family
  
  
Group
Not Applicable
  
Plutonic
  
Other Categories
Coarse Grained Rock, Fine Grained Rock, Opaque Rock
  
Coarse Grained Rock, Opaque Rock
  
Texture
Mud-rich, Sandy
  
Pegmatitic
  
Color
Black, Brown, Colourless, Green, Grey, Pink
  
Black, Brown, Cream, Green, Grey, Pink, Red, Rust, Silver, White, Yellow
  
Maintenance
Less
  
Less
  
Durability
Durable
  
Durable
  
Water Resistant
Yes
  
Yes
  
Scratch Resistant
Yes
  
Yes
  
Stain Resistant
No
  
Yes
  
Wind Resistant
Yes
  
No
  
Acid Resistant
No
  
No
  
Appearance
Dull and Banded
  
Layered, Banded, Veined and Shiny
  
Architecture
  
  
Interior Uses
Bathrooms, Countertops, Decorative Aggregates, Flooring, Homes, Interior Decoration
  
Decorative Aggregates, Flooring, Interior Decoration
  
Exterior Uses
As Building Stone, As Facing Stone, Paving Stone, Garden Decoration
  
As Building Stone, As Facing Stone, Paving Stone
  
Other Architectural Uses
Curbing
  
Curbing
  
Industry
  
  
Construction Industry
As Dimension Stone, Cement Manufacture, Construction Aggregate, for Road Aggregate, Making natural cement
  
As Dimension Stone, Building houses or walls, Construction Aggregate, for Road Aggregate, Landscaping
  
Medical Industry
Not Yet Used
  
Not Yet Used
  
Antiquity Uses
Artifacts, Monuments, Sculpture
  
Artifacts, Sculpture, Small Figurines
  
Other Uses
  
  
Commercial Uses
Cemetery Markers, Creating Artwork
  
Creating Artwork, Jewelry, Source of corundum, tourmalines, beryls and topaz
  
Types
Not Available
  
Granite Pegmatite, Gabbro Pegmatite and Diorite Pegmatite
  
Features
High silica content, Host Rock for Lead
  
Generally rough to touch, Is one of the oldest rock, Source of corundum, tourmalines, beryls and topaz
  
Archaeological Significance
  
  
Monuments
Used
  
Not Yet Used
  
Famous Monuments
Data Not Available
  
Not Applicable
  
Sculpture
Used
  
Used
  
Famous Sculptures
Data Not Available
  
Data Not Available
  
Pictographs
Used
  
Not Used
  
Petroglyphs
Used
  
Not Used
  
Figurines
Used
  
Used
  
Fossils
Present
  
Absent
  
Formation
Turbidite is a type of sedimentary rock formed when a river carries or transports pieces of broken rock as it flows. These particles then settle down and are subjected to high temperature and pressures hence forming Turbidite.
  
Pegmatite rock is holocrystalline, intrusive igneous rock which is formed by partial melting and dewatering during the process of metamorphism.
  
Composition
  
  
Mineral Content
Coesite, Quartz, Sand
  
Apatite, Beryl, Feldspar, Fluorite, Garnet, Lepidolite, Quartz, Silica, Spodumene, Topaz
  
Compound Content
CaO, Carbon Dioxide, MgO
  
Aluminium Oxide, CaO, Iron(III) Oxide, FeO, Potassium Oxide, Magnesium Carbonate, MgO, Phosphorus Pentoxide
  
Transformation
  
  
Metamorphism
No
  
Yes
  
Types of Metamorphism
Not Applicable
  
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism, Regional Metamorphism
  
Weathering
Yes
  
Yes
  
Types of Weathering
Biological Weathering, Chemical Weathering, Mechanical Weathering
  
Biological Weathering, Chemical Weathering, Mechanical Weathering
  
Erosion
Yes
  
Yes
  
Types of Erosion
Chemical Erosion, Coastal Erosion, Sea Erosion, Water Erosion, Wind Erosion
  
Chemical Erosion, Coastal Erosion, Glacier Erosion, Sea Erosion, Water Erosion, Wind Erosion
  
Physical Properties
  
  
Hardness
3
  
7
  
Grain Size
Fine to Coarse Grained
  
Medium to Coarse Grained
  
Fracture
Splintery
  
Conchoidal
  
Streak
White, Greenish White or Grey
  
White
  
Porosity
Very Less Porous
  
Less Porous
  
Luster
Metallic
  
Grainy, Pearly and Vitreous
  
Compressive Strength
200.00 N/mm2
  
10
178.54 N/mm2
  
12
Cleavage
Disjunctive
  
Perfect
  
Toughness
2.4
  
2.1
  
Specific Gravity
2.46-2.73
  
2.6-2.63
  
Transparency
Opaque
  
Translucent to Opaque
  
Density
1.6-2.5 g/cm3
  
2.6-2.65 g/cm3
  
Thermal Properties
  
  
Specific Heat Capacity
0.92 kJ/Kg K
  
10
Not Available
  
Resistance
Heat Resistant
  
Heat Resistant, Impact Resistant, Pressure Resistant
  
Deposits in Eastern Continents
  
  
Asia
Not Yet Found
  
China, India, Iran, Japan, Nepal, North Korea, Russia, Saudi Arabia, South Korea
  
Africa
Western Africa
  
South Africa
  
Europe
Austria, Belarus, Romania, Switzerland, United Kingdom
  
Austria, France, Greece, Ireland, Italy, Netherlands, Slovakia, Spain, Turkey, Ukraine
  
Others
Not Yet Found
  
Not Yet Found
  
Deposits in Western Continents
  
  
North America
Canada, USA
  
Canada
  
South America
Brazil, Colombia
  
Brazil
  
Deposits in Oceania Continent
  
  
Australia
New Zealand, Western Australia
  
New South Wales, Queensland, South Australia, Western Australia
  
All about Turbidite and Pegmatite Properties
Know all about Turbidite and Pegmatite properties here. All properties of rocks are important as they define the type of rock and its application. Turbidite belongs to Sedimentary Rocks while Pegmatite belongs to Igneous Rocks.Texture of Turbidite is Mud-rich, Sandy whereas that of Pegmatite is Pegmatitic. Turbidite appears Dull and Banded and Pegmatite appears Layered, Banded, Veined and Shiny. The luster of Turbidite is metallic while that of Pegmatite is grainy, pearly and vitreous. Turbidite is available in black, brown, colourless, green, grey, pink colors whereas Pegmatite is available in black, brown, cream, green, grey, pink, red, rust, silver, white, yellow colors. The commercial uses of Turbidite are cemetery markers, creating artwork and that of Pegmatite are creating artwork, jewelry, source of corundum, tourmalines, beryls and topaz.