Definition
Jadeitite is a metamorphic rock usually found in blueschist grade metamorphic terrains
Very fine grained fault rock which is composed of glassy matrix that often contains inclusions of wall-rock fragments.
Discoverer
Unknown
Unknown
Etymology
From pyroxene mineral jadeite
From pseudo- + tachylite, a glassy rock generated by frictional heat within faults.
Class
Metamorphic Rocks
Metamorphic Rocks
Sub-Class
Durable Rock, Medium Hardness Rock
Durable Rock, Hard Rock
Other Categories
Fine Grained Rock, Opaque Rock
Fine Grained Rock, Opaque Rock
Color
Black, Brown, Green, Grey, White
Black, Brown, Green, Grey, Pink, White
Durability
Durable
Durable
Appearance
Rough and Dull
Dull and Soft
Interior Uses
Decorative Aggregates, Homes, Interior Decoration
Decorative Aggregates, Entryways, Interior Decoration
Exterior Uses
Garden Decoration, Office Buildings, Paving Stone
As Building Stone, As Facing Stone, Garden Decoration
Other Architectural Uses
Curbing
Curbing
Construction Industry
As Dimension Stone, Cutting Tool, Knives
As Dimension Stone, Cement Manufacture, for Road Aggregate, Making natural cement
Antiquity Uses
Artifacts, Jewellery, Monuments, Sculpture
Artifacts, Monuments
Commercial Uses
Commemorative Tablets, Creating Artwork, Jewelry
Creating Artwork, Gemstone
Types
Metamorphic rock
Cataclastic rock
Features
Host Rock for Lead
Host Rock for Lead
Archaeological Significance
Formation
Due to change in environmental conditions, rocks are heated and pressurized deep inside the Earth's surface. Jadeitite is formed from the extreme heat caused by magma or by the intense collisions and friction of tectonic plates.
Due to change in environmental conditions, rocks are heated and pressurized deep inside the Earth's surface. Pseudotachylite is formed from the extreme heat caused by magma or by the intense collisions and friction of tectonic plates.
Mineral Content
Carbonate, Magnetite, Pyrrhotite, Serpentine, Sulfides
Iron Oxides, Pyroxene, Quartz, Stishovite, Sulfides
Compound Content
Ca, CaO, Carbon Dioxide, KCl, MgO, Sulfur Dioxide, Sulphur
Carbon Dioxide, Silicon Dioxide, Sulfur Dioxide, Sulphur
Types of Metamorphism
Cataclastic Metamorphism, Contact Metamorphism, Regional Metamorphism
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism
Types of Erosion
Coastal Erosion, Water Erosion, Wind Erosion
-
Grain Size
Very fine-grained
Very fine-grained
Streak
White, Greenish White or Grey
Light to dark brown
Porosity
Less Porous
Less Porous
Luster
Waxy and Dull
Vitreous
Specific Gravity
2.79-3
2.46-2.86
Transparency
Opaque
Transparent to Translucent
Density
2.5-3 g/cm3
2.7-2.9 g/cm3
Resistance
Heat Resistant, Water Resistant
Heat Resistant
Deposits in Eastern Continents
Asia
India, Saudi Arabia, Singapore, South Korea
South Korea
Africa
Ethiopia, Western Africa
Western Africa
Europe
England, Georgia, Switzerland, United Kingdom
Great Britain, Switzerland
Deposits in Western Continents
Deposits in Oceania Continent
Australia
Central Australia, New South Wales, New Zealand, Western Australia
Central Australia, Western Australia
All about Jadeitite and Pseudotachylite Properties
Know all about Jadeitite and Pseudotachylite properties here. All properties of rocks are important as they define the type of rock and its application. Jadeitite and Pseudotachylite belong to Metamorphic Rocks.Texture of Jadeitite is Earthy whereas that of Pseudotachylite is Quench. Jadeitite appears Rough and Dull and Pseudotachylite appears Dull and Soft. The luster of Jadeitite is waxy and dull while that of Pseudotachylite is vitreous. Jadeitite is available in black, brown, green, grey, white colors whereas Pseudotachylite is available in black, brown, green, grey, pink, white colors. The commercial uses of Jadeitite are commemorative tablets, creating artwork, jewelry and that of Pseudotachylite are creating artwork, gemstone.