sedimentary
Sandstone Pebble
Quartzose Sandstone
AI-generated identification · may be incorrectHardness of 6-7 on Mohs scale, tan to light brown color, dull earthy luster, clastic texture composed mostly of quartz grains.
Identified More sedimentary →
Explore Sandstone Pebble in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Hardness of 6-7 on Mohs scale, tan to light brown color, dull earthy luster, clastic texture composed mostly of quartz grains.
Formation & geological history
Formed by the compaction and cementation of sand-sized mineral particles or rock fragments over millions of years.
Uses & applications
Commonly used in construction, aggregate, landscaping, and sometimes decorative paving stones.
Geological facts
Sandstone layers can act as major aquifers, storing vast amounts of groundwater beneath the Earth's surface.
Field identification & locations
Found widely in riverbeds and sedimentary basins worldwide; identified by its visible grainy texture and gritty feel.
More like this
Other sedimentary specimens
Fossil-bearing concretion, possibly containing a fossil shell or other organic inclusion
Calcareous concretion; exact fossil and host-rock composition are not identifiable from the image
fossil
Sandstone or Siltstone
Arenite (if sandstone)
Sedimentary
Fossiliferous Sedimentary Rock
Sedimentary limestone with invertebrate fossil imprint
fossil
Sandstone
Arenite
sedimentary
Shale
Shale (clastic sedimentary rock)
sedimentary
Shale (or Mudstone/Siltstone)
Sedimentary Mudrock (SiO2, Al2O3 base with clay minerals)
sedimentary