
sedimentary
Red Jasper or Iron-rich Sandstone
SiO2 with Fe2O3 inclusions (if Jasper) or Arenite (if Sandstone)
AI-generated identification · may be incorrectRed, earthy to dull luster, solid structure, hardness depends on composition (7 for jasper, lower for sandstone).
Identified More sedimentary →
Explore Red Jasper or Iron-rich Sandstone in the encyclopedia →Identify your own rocks.
Get a report just like this from any photo, free.
Physical properties
Red, earthy to dull luster, solid structure, hardness depends on composition (7 for jasper, lower for sandstone).
Formation & geological history
Formed by sedimentary processes, typically colored red by the presence of iron oxides (hematite).
Uses & applications
Used in landscaping, occasionally as a semi-precious stone if jasper, or as aggregate.
Geological facts
The vibrant red color is highly characteristic of iron oxidation in arid or ancient environments.
Field identification & locations
Identify by its distinctive red color and earthy texture. Commonly found in riverbeds, beaches, and desert regions.
More like this
Other sedimentary specimens
Fossiliferous Sedimentary Rock
Sedimentary limestone with invertebrate fossil imprint
fossil
Sandstone or Siltstone
Arenite (if sandstone)
Sedimentary
Quartz pebble
Silicon dioxide (SiO2)
sedimentary
Generic Pebble / Rock Fragment
Lithic fragment / Weathered rock
sedimentary
Shale (or Mudstone/Siltstone)
Sedimentary Mudrock (SiO2, Al2O3 base with clay minerals)
sedimentary
Shale
Shale (clastic sedimentary rock)
sedimentary