Sandstone
Clastic sedimentary rock (primarily SiO2)
Category
Browse sedimentary (artificial) specimens identified by the Rock Identifier community.
Sandstone
Clastic sedimentary rock (primarily SiO2)
Conglomerate (Asphaltic/Anthropogenic)
Clastic sedimentary rock / Bituminous mixture
Sandstone
Clastic sedimentary rock (primarily SiO2)
Sandstone
Clastic Sedimentary Rock (primarily SiO2)
Quartz Conglomerate
Quartz Conglomerate (clastic sedimentary rock)
Ferruginous Sandstone
Clastic Sedimentary Rock (Iron-rich)
Coquina or Fossilized Shell Aggregate
Calcareous bioclastic sedimentary rock (CaCO3)
Sandstone (specifically Banded Sandstone)
Clastic sedimentary rock (primarily SiO2)
Sandstone (Quartzose Sandstone)
Clastic sedimentary rock (primarily SiO2)
Sandstone (Quartzose Sandstone)
Clastic Sedimentary Rock (primarily SiO2)
Jasper Conglomerate (specifically Puddingstone)
Jasper Conglomerate (Siliceous sedimentary rock)
Sandstone (with Iron Staining)
Clastic sedimentary rock (primarily SiO2)
Lignite (Brown Coal)
Humic Lignite (Carbonaceous sedimentary rock)
Sandstone (Quartzose Sandstone)
Clastic sedimentary rock (primarily SiO2)
Banded Sandstone (Liesegang Rings)
Sedimentary sandstone with Iron oxide precipitates
Concretion
Various mineral compositions, typically carbonate or iron oxide cemented sediment
Chert (containing Quartz)
Microcrystalline Silica (SiO2)
Pyrite Geode (Sparkling Druzy)
Iron Sulfide (FeS2) in Sedimentary Nodule
Pyrite in Shale
Iron Disulfide (FeS2) in Sedimentary Shale
Sandstone
Arenite (SiO2 based with various cements)
Sandstone
Arenite (primarily SiO2)
Limestone
Calcium Carbonate (CaCO3)
Sandstone (Quartzose)
Arenite (primarily SiO2)
Limestone
Calcium Carbonate (CaCO3)
Sandstone
Arenite (primarily SiO2)
Limestone
Calcium Carbonate (CaCO3)
Ironstone Concretion (Limonite/Goethite)
Goethite-rich Concretion (FeO(OH))
Sandstone (Quartzose)
Arenite (primarily SiO2)
Sandstone (Ferruginous)
Arenite with Iron Oxide cement (primarily SiO2 with Fe2O3)
Sandstone
Arenite (primarily SiO2)
Sandstone (Quartzose)
Arenite (composed mainly of SiO2)
Sandstone (with Concretion)
Arenite / Quartzose Sandstone
Sandstone
Arenite (primarily SiO2 - Silicon Dioxide)
Sandstone
Arenite (SiO2 based with quartz grains)
Sandstone
Arenite (primarily SiO2)
Limestone
Calcium Carbonate (CaCO3)
Limestone
Calcium Carbonate (CaCO3)
Sandstone
Arenite
Sandstone (Pebble)
Arenite (primarily SiO2)
Sandstone (Quartz-rich Pebble)
Arenite (primarily SiO2)
Sandstone (Quartzite texture)
Arenite (SiO2 secondary)
Limestone
Calcium Carbonate (CaCO3)