Sandstone
Arenite (often composed of Quartz, SiO2)
Category
Browse anthropogenic (man made material mimicking sedimentary rock) specimens identified by the Rock Identifier community.
Sandstone
Arenite (often composed of Quartz, SiO2)
Shale (or Mudstone)
Laminose Mudrock (composition: clay minerals, quartz, and mica flakes)
Sandstone (likely Quartzose)
Arenite (SiO2 principal mineral)
Sandstone (with Iron Staining)
Clastic sedimentary rock (primarily SiO2)
Sandstone (likely Quartzose Sandstone)
Arenite (composed primarily of SiO2)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite
Sandstone Pebble
Arenite (SiO2 complex)
Sandstone (Lithic Arenite)
Clastic Sedimentary Rock (primarily SiO2)
Sandstone
Arenite
Sandstone
Sedimentary Clastic Rock
Sandstone (Ferruginous)
Clastic sedimentary rock (primarily SiO2 with Fe2O3 staining)
Sandstone
Arenite (Siliclastic sedimentary rock)
Sandstone
Clastic sedimentary rock (primarily SiO2)
Travertine
Calcium Carbonate (CaCO3)
Sandstone
Arenite
Fossiliferous Limestone
Carbonate sedimentary rock (CaCO3) with bioclasts
Sandstone
Clastic sedimentary rock (primarily SiO2)
Sandstone (Quartz-rich)
Arenite (composed mainly of SiO2)
Limestone (River Pebble)
Calcite-rich Sedimentary Rock (CaCO3)
Limestone
Calcium Carbonate (CaCO3)
Sandstone Pebble
Sedimentary Rock (Quartzose Sandstone)
Limestone
Calcium Carbonate (CaCO3)
Sandstone
Sedimentary Clastic Rock
Sandstone
Clastic Sedimentary Rock
Sandstone (Ferruginous)
Arenite (Fe-rich)
Limestone (River Pebble)
Calcite (Calcium Carbonate) - CaCO3
Sandstone
Arenite (SiO2 principal)
Sandstone
Arenite (composed primarily of Quartz, SiO2)
Pebble or Cobble (likely composed of sandstone or conglomerate)
Clastic Sedimentary Rock (specific name like sandstone, conglomerate, or breccia would require microscopic analysis of clast size and angularity)
Yellow Quartz Pebble
Silicon Dioxide (SiO2)
Sandstone
Arenite (SiO2 primarily)
Sandstone
Clastic sedimentary rock (primarily SiO2)
Sandstone
Sedimentary Clastic Rock (Quartz Arenite)
Sandstone (with Iron Staining)
Clastic Sedimentary Rock (primarily Quartz, SiO2)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite (primarily Quartz, SiO2)
Chert (Flint)
Chert (Microcrystalline or cryptocrystalline Quartz - SiO2)
Chert (specifically Zebra Chert/Flint)
Silicon Dioxide (SiO2)
Sandstone (Water-worn Pebble)
Clastic Sedimentary Rock (primarily SiO2)
Chert (Yellow Jasper)
Microcrystalline Quartz (SiO2)
Chert (Flint variety)
Microcrystalline or Cryptocrystalline Quartz (SiO2)