sedimentary
Sandstone
Sedimentary Rock (Quartz arenite)
AI-generated identification · may be incorrectHardness of 6-7 on Mohs scale. Colors range from tan, brown, yellow, to red. Dull luster with clastic texture and prominent quartz grains.
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Physical properties
Hardness of 6-7 on Mohs scale. Colors range from tan, brown, yellow, to red. Dull luster with clastic texture and prominent quartz grains.
Formation & geological history
Formed through the accumulation, compaction, and cementation of mineral particles or rock fragments, typically in desert, river, or marine environments.
Uses & applications
Widely used in construction for building stone, paving, and making glass or concrete.
Geological facts
Sandstone formations can act as natural aquifers, holding large amounts of groundwater due to their porous nature.
Field identification & locations
Identified by its gritty texture and visible sand grains; commonly found worldwide in sedimentary basins and layered cliffs.
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