Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism 0
From Old French esclate, from esclat (French éclat) 0
Durable Rock, Medium Hardness Rock 0
Fine Grained Rock, Opaque Rock 0
Black, Brown, Buff, Green, Light to Dark Grey, Purple, Red, Shades of Blue 0
Bathrooms, Decorative Aggregates, Entryways, Floor Tiles, Flooring, Homes, Hotels, Interior Decoration, Kitchens, Stair Treads 0
As Building Stone, As Facing Stone, Garden Decoration, Paving Stone 0
Artifacts, Monuments, Sculpture, Small Figurines 0
Blackboards, Commemorative Tablets, Laboratory bench tops, Standard material for the bed of Billiard table, Standard material for the beds of Pool and Snooker table, Tombstones, Used in aquariums, Writing Slates 0
Easily splits into thin plates, Surfaces are often shiny, Very fine grained rock 0
Archaeological Significance
0
Slate is a low grade metamorphic rock that is generally formed by metamorphosis of mudstone or shale, under relatively low pressure and temperature conditions. 0
Apatite, Biotite, Chlorite, Feldspar, Graphite, Hematite, Kaolinite, Magnetite, Pyrite, Tourmaline, Zircon 0
Aluminium Oxide, CaO, Iron(III) Oxide, Potassium Oxide, MgO, Sodium Oxide, Silicon Dioxide, Titanium Dioxide 0
Burial Metamorphism, Cataclastic Metamorphism, Regional Metamorphism 0
Biological Weathering, Chemical Weathering, Mechanical Weathering 0
Coastal Erosion, Glacier Erosion, Water Erosion, Wind Erosion 0
Heat Resistant, Impact Resistant, Pressure Resistant, Wear Resistant 0
Deposits in Eastern Continents
0
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom 0
Deposits in Western Continents
0
Deposits in Oceania Continent
0
Information about Slate
Rocks are naturally occurring solids which are composed of minerals & have been used by humans since ages. From Stone Age, rocks are used for various purposes. Also, the metals and minerals found in rock play an important role in our life. Get to know all the Slate Uses. We have provided you with all information about Slate rock here. Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. Slate is available in black, brown, buff, green, light to dark grey, purple, red, shades of blue colors. The streak of a rock is the color of powder produced when it is dragged across an unweathered surface. The streak of Slate is light to dark brown. Get to know more about Slate rock and characteristics of Slate rock in the next sections.