sedimentary
Sandstone
Clastic Sedimentary Rock
AI-generated identification · may be incorrectHardness varies from 6 to 7 on the Mohs scale depending on cementation. Colors range from tan, brown, yellow, and red to gray. Exhibits a dull, earthy luster and a granular texture.
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Physical properties
Hardness varies from 6 to 7 on the Mohs scale depending on cementation. Colors range from tan, brown, yellow, and red to gray. Exhibits a dull, earthy luster and a granular texture.
Formation & geological history
Formed from the accumulation, compaction, and cementation of mineral particles or rock fragments, mainly quartz and feldspar, in environments like deserts, rivers, and beaches.
Uses & applications
Commonly used in construction as a building material, for paving, and in the manufacture of glass and abrasives.
Geological facts
Sandstone formations often display distinct parallel layering called bedding, created by ancient wind or water currents.
Field identification & locations
Identified by its visible sand-grain texture and gritty feel. Found globally in sedimentary basins and desert regions.
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