Definition
Origin
Discoverer
Etymology
Class
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Other Categories
Texture
Color
Maintenance
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Water Resistant
Scratch Resistant
Stain Resistant
Wind Resistant
Acid Resistant
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Monuments
Famous Monuments
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Famous Sculptures
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Metamorphism
Types of Metamorphism
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Types of Weathering
Erosion
Types of Erosion
Hardness
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Asia
Africa
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North America
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Australia
During the impact melted material forming a breccia containing glass and crystal or lithic fragments together form Suevite rock.
Durable Rock, Medium Hardness Rock
Coarse Grained Rock, Opaque Rock
Black, Brown, Green, Grey, Pink
Decorative Aggregates, Homes, Interior Decoration
As Building Stone, As Facing Stone, Garden Decoration, Office Buildings
As Dimension Stone, Cement Manufacture, for Road Aggregate, Making natural cement, Manufacture of Magnesium and Dolomite Refractories
Artifacts, Monuments, Sculpture
As a Feed Additive for Livestock, Gemstone, Metallurgical Flux, Source of Magnesia (MgO)
Suevite is a metamorphic rock consisting partly of melted material, typically forming a breccia containing glass and crystal or lithic fragments, formed during an impact event.
Coesite, Quartz, Stishovite
Burial Metamorphism, Cataclastic Metamorphism, Contact Metamorphism, Hydrothermal Metamorphism, Impact Metamorphism, Regional Metamorphism
England, France, Germany, Great Britain, Netherlands, Sweden, Switzerland, United Kingdom
Gneiss is a common and widely distributed type of rock formed by high-grade regional metamorphic processes from pre-existing formations that were originally either igneous or sedimentary rocks
From the Middle High German verb gneist (to spark; so called because the rock glitters)
Coarse Grained Rock, Medium Grained Rock, Opaque Rock
Black, Brown, Pink, Red, White
Countertops, Decorative Aggregates, Flooring, Interior Decoration
As Building Stone, As Facing Stone, Garden Decoration, Paving Stone
Cemetery Markers, Jewelry, Tombstones, Used in aquariums
Augen Gneiss, Henderson Gneiss, Lewisian Gneiss, Archean and Proterozoic Gneiss.
Generally rough to touch, Is one of the oldest rock
Konark Sun Temple in India, Washington Monument, US
Gneiss is a high grade metamorphic rock i.e. it has been subjected to higher temperatures and pressures than schist. It is formed by the metamorphosis of Gneiss forms from volcanic rock, shale or granitie.
Biotite, Chlorite, Feldspar, Garnet, Graphite, Hornblade, Micas, Muscovite or Illite, Quartz, Quartzite, Silica, Zircon
Aluminium Oxide, NaCl, CaO, Iron(III) Oxide, FeO, Potassium Oxide, Magnesium Carbonate, MgO, MnO, Phosphorus Pentoxide, Silicon Dioxide, Titanium Dioxide
Biological Weathering, Mechanical Weathering
Chemical Erosion, Coastal Erosion, Sea Erosion
Heat Resistant, Pressure Resistant, Scratch Resistant, Wear Resistant
China, India, Iran, Iraq, Kazakhstan, Kyrgyzstan, Mongolia, Russia
Cameroon, Ethiopia, Ghana, Kenya, Madagascar, Morocco, Mozambique, Namibia, Nigeria, Tanzania, Togo
Albania, Austria, Bosnia and Herzegovina, Finland, France, Georgia, Germany, Hungary, Italy, Kosovo, Monaco, Norway, Poland, Romania, Serbia, Slovakia, Slovenia, Switzerland, Ukraine, United Kingdom
Canada, Costa Rica, Cuba, Mexico, Panama, USA
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Peru, Venezuela
New South Wales, New Zealand, Queensland, Victoria