sedimentary
Sandstone or similar clastic rock
Arenite
AI-generated identification · may be incorrectGranular texture, mostly composed of quartz and/or feldspar grains. Hardness varies (usually 6-7 if quartz-rich), earthy luster, brownish/tan color.
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Physical properties
Granular texture, mostly composed of quartz and/or feldspar grains. Hardness varies (usually 6-7 if quartz-rich), earthy luster, brownish/tan color.
Formation & geological history
Formed by the accumulation and cementation of sand-sized grains, often in marine, river, or desert environments.
Uses & applications
Commonly used as a building material, in landscaping, and sometimes for paving.
Geological facts
Sandstone is one of the most common types of sedimentary rock and can hold significant groundwater aquifers.
Field identification & locations
Identified by its sandy, gritty texture and visible grains. Commonly found worldwide in sedimentary basins.
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