sedimentary
Sandstone
Sedimentary Clastic Rock (Quartz Arenite)
AI-generated identification · may be incorrectHardness of 6-7 on Mohs scale, tan to brown color, dull or earthy luster, clastic texture composed mostly of quartz grains.
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Physical properties
Hardness of 6-7 on Mohs scale, tan to brown color, dull or earthy luster, clastic texture composed mostly of quartz grains.
Formation & geological history
Formed through the accumulation, compaction, and cementation of mineral particles or rock fragments, typically in desert, river, or beach environments over millions of years.
Uses & applications
Widely used in construction as a building and paving material, as well as in manufacturing glass and abrasive tools.
Geological facts
Sandstone is porous and permeable, making it an excellent natural aquifer for storing groundwater and natural gas.
Field identification & locations
Easily identified in the field by its visible sand-grain texture and gritty feel; found worldwide in sedimentary basins and geological formations.
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