sedimentary
Sandstone with Quartz and Feldspar
Clastic sedimentary rock (Quartz arenite/Arkose)
AI-generated identification · may be incorrectHardness of 6-7 on Mohs scale due to quartz content. Colors range from tan, brown, to reddish orange with visible mineral grains and earthy to vitreous luster.
Identified More sedimentary →
Explore Sandstone with Quartz and Feldspar 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 due to quartz content. Colors range from tan, brown, to reddish orange with visible mineral grains and earthy to vitreous luster.
Formation & geological history
Formed through the accumulation, compaction, and cementation of mineral particles or rock fragments, typically in desert, river, or marine environments over millions of years.
Uses & applications
Widely used in construction as building stone, paving material, and in the manufacture of glass and abrasives.
Geological facts
Sandstone formations often preserve ancient ripple marks and fossilized tracks, providing key clues about prehistoric environments.
Field identification & locations
Easily identified by its grainy texture resembling sandpaper and visible quartz grains; found worldwide in sedimentary basins.
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
Fossiliferous Sedimentary Rock
Sedimentary limestone with invertebrate fossil imprint
fossil
Sandstone or Siltstone
Arenite (if sandstone)
Sedimentary
Sandstone
Arenite
sedimentary
Shale
Shale (clastic sedimentary rock)
sedimentary
Shale (or Mudstone/Siltstone)
Sedimentary Mudrock (SiO2, Al2O3 base with clay minerals)
sedimentary