sedimentary
Red Sandstone
Arenite
AI-generated identification · may be incorrectHardness 6-7 on Mohs scale, reddish-brown color due to iron oxide, dull to earthy luster, clastic texture composed mostly of quartz grains.
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Physical properties
Hardness 6-7 on Mohs scale, reddish-brown color due to iron oxide, dull to earthy luster, clastic texture composed mostly of quartz grains.
Formation & geological history
Formed by the accumulation, compaction, and cementation of mineral particles or rock fragments, typically in desert or river environments over millions of years.
Uses & applications
Widely used as a construction material, for building facades, paving stones, and landscaping.
Geological facts
Many famous historical buildings and monuments worldwide are constructed from red sandstone due to its durability and aesthetic appeal.
Field identification & locations
Easily identified by its gritty texture and visible sand grains, commonly found in sedimentary basins and arid regions globally.
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