sedimentary
Sandstone
Sedimentary Clastic Rock
AI-generated identification · may be incorrectHardness of 6 to 7 on the Mohs scale depending on cementation; reddish-brown color; dull luster; clastic texture with visible quartz grains.
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Physical properties
Hardness of 6 to 7 on the Mohs scale depending on cementation; reddish-brown color; dull luster; clastic texture with visible quartz grains.
Formation & geological history
Formed through the accumulation, compaction, and cementation of mineral particles or rock fragments, typically quartz and feldspar, in desert, river, or marine environments.
Uses & applications
Widely used in construction, dimension stone, paving, and occasionally for decorative landscaping.
Geological facts
Sandstone formations can store significant amounts of groundwater and petroleum, acting as natural aquifers and reservoirs.
Field identification & locations
Easily identified by its gritty texture resembling sandpaper and visible sand grains; commonly found in sedimentary basins worldwide.
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