sedimentary
Sandstone
Clastic Sedimentary Rock
AI-generated identification · may be incorrectHardness varies from 6 to 7 on the Mohs scale depending on cementation; typically tan, brown, yellow, or grey with a granular texture and dull luster.
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Physical properties
Hardness varies from 6 to 7 on the Mohs scale depending on cementation; typically tan, brown, yellow, or grey with a granular texture and dull luster.
Formation & geological history
Formed through the accumulation, compaction, and cementation of mineral particles or rock fragments, mostly quartz and feldspar, in marine, desert, or river environments over millions of years.
Uses & applications
Widely used in construction as building stone, paving material, and in the manufacturing of glass.
Geological facts
Sandstone formations often preserve ancient ripple marks and fossilized tracks, providing key clues to past environments.
Field identification & locations
Easily identified by its visible sand grains and gritty texture; commonly found in deserts, riverbeds, and cliff sides worldwide.
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