sedimentary
Sandstone
Clastic Sedimentary Rock
AI-generated identification · may be incorrectHardness of 6-7 on Mohs scale, colors range from tan and brown to red and yellow, dull to earthy luster, composed primarily of quartz and feldspar grains.
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Physical properties
Hardness of 6-7 on Mohs scale, colors range from tan and brown to red and yellow, dull to earthy luster, composed primarily of quartz and feldspar 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 as a building material, dimension stone, paving, and in the manufacture of glass and abrasives.
Geological facts
Sandstone formations often preserve ancient environments and desert dune cross-bedding. Famous monuments worldwide, including Petra, are carved directly into sandstone cliffs.
Field identification & locations
Easily identified by its gritty, sandpaper-like texture and visible mineral grains. Found abundantly worldwide in sedimentary basins and arid regions.
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