sedimentary
Sandstone
Clastic sedimentary rock
AI-generated identification · may be incorrectHardness of 6-7, typically tan, brown, or reddish, dull to vitreous luster, composed of cemented mineral grains or rock particles.
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Physical properties
Hardness of 6-7, typically tan, brown, or reddish, dull to vitreous luster, composed of cemented mineral grains or rock particles.
Formation & geological history
Formed by the accumulation, compaction, and cementation of mineral particles or rock fragments, often in environments like deserts, rivers, or beaches.
Uses & applications
Used extensively in construction as building stone, paving material, and in the manufacture of glass.
Geological facts
Sandstone often preserves ripple marks and fossils, providing key clues to ancient Earth environments.
Field identification & locations
Identified by its gritty texture, visible sand grains, and layered bedding; found worldwide.
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