Definition
Origin
Discoverer
Etymology
Class
Sub-Class
Group
Other Categories
Texture
Color
Maintenance
Durability
Water Resistant
Scratch Resistant
Stain Resistant
Wind Resistant
Acid Resistant
Appearance
Interior Uses
Exterior Uses
Other Architectural Uses
Construction Industry
Medical Industry
Antiquity Uses
Commercial Uses
Types
Features
Monuments
Famous Monuments
Sculpture
Famous Sculptures
Pictographs
Petroglyphs
Figurines
Fossils
Formation
Mineral Content
Compound Content
Metamorphism
Types of Metamorphism
Weathering
Types of Weathering
Erosion
Types of Erosion
Hardness
Grain Size
Fracture
Streak
Porosity
Luster
Compressive Strength
Cleavage
Toughness
Specific Gravity
Transparency
Density
Specific Heat Capacity
Resistance
Asia
Africa
Europe
Others
North America
South America
Australia
Anorthosite is a granular igneous rock composed largely of labradorite or plagioclase
From French anorthose plagioclase + -ite1
Durable Rock, Medium Hardness Rock
Coarse Grained Rock, Opaque Rock
Black, Bluish - Grey, Brown, Green, Grey, Light Greenish Grey, Pink, White
Layered, Banded, Veined and Shiny
Decorative Aggregates, Floor Tiles, Homes, Interior Decoration
As Building Stone, As Facing Stone, Garden Decoration
As Dimension Stone, Cement Manufacture, for Road Aggregate
Artifacts, Sculpture, Small Figurines
Creating Artwork, Curling
Proterozoic Anorthosite and Archean Anorthosite
Generally rough to touch, Is one of the oldest rock
Anorthosite is a phaneritic, intrusive igneous rock which is characterized by a predominance of plagioclase feldspar which is almost 90–100%, and a minimal mafic component.
Amphibole, Clinopyroxene, Ilmenite, Magnetite, Olivine, Orthopyroxene
Ca, CaO, Chromium(III) Oxide, MgO, Sulfur Trioxide
Cataclastic Metamorphism, Contact Metamorphism
Chemical Erosion, Wind Erosion
Heat Resistant, Impact Resistant, Pressure Resistant, Scratch Resistant, Wear Resistant
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
Central Australia, South Australia, Western Australia
Epidosite is a highly altered epidote and quartz bearing rock which is a type of metasomatite, essentially altered basalt
Durable Rock, Medium Hardness Rock
Coarse Grained Rock, Fine Grained Rock, Opaque Rock
Glassy, Massive, Porphyritic, Scoriaceous, Vesicular
Black, Brown, Light to Dark Grey
Decorative Aggregates, Floor Tiles, Homes, Hotels, Interior Decoration
As Facing Stone, Garden Decoration, Office Buildings, Paving Stone
As Dimension Stone, Cobblestones, Rail Track Ballast, Roadstone
Artifacts, Monuments, Sculpture, Small Figurines
Commemorative Tablets, Creating Artwork
Alkaline Basalt, Boninite, High Alumina Basalt, Mid Ocean Ridge Basalt (MORB), Tholeiitic Basalt, Basaltic trachyandesite, Mugearite and Shoshonite
Has High structural resistance against erosion and climate, Very fine grained rock
Epidosite is a fine-grained, hard rock which is a type of metasomatite, essentially altered basalt. It forms with or without crystallization, either below the surface as intrusive rocks or on the surface as extrusive rocks.
Olivine, Plagioclase, Pyroxene
Aluminium Oxide, CaO, Iron(III) Oxide, FeO, Potassium Oxide, MgO, MnO, Sodium Oxide, Phosphorus Pentoxide, Silicon Dioxide, Titanium Dioxide
Burial Metamorphism, Cataclastic Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism
Biological Weathering, Chemical Weathering, Mechanical Weathering
Heat Resistant, Pressure Resistant, Wear Resistant