Yellow Quartzite Pebble
Quartzite (SiO2)
Category
Browse sedimentary (fossil) specimens identified by the Rock Identifier community.
Yellow Quartzite Pebble
Quartzite (SiO2)
Chert
Microcrystalline Quartz (SiO2)
Concretion with Quartz Veining
Septarian Concretion (CaCO3 / SiO2)
Chert (Red/Brown Variety)
Microcrystalline quartz (SiO2)
Chert (Flint variety)
Chert (Cryptocrystalline Quartz, SiO2)
Greywacke (likely)
Greywacke (a type of sandstone)
Yellow Chert (Jasper)
Chalcedony (SiO2) with iron oxide inclusions
Ferruginous Sandstone (River Pebble)
Clastic Sedimentary Rock (primarily SiO2 with Fe2O3 cement)
Sandstone (Ferruginous)
Arenite (complex silicate composition with iron oxides)
Sandstone
Arenite
Sandstone
Arenite (SiO2 primarily)
Sandstone
Arenite (SiO2 based)
Sandstone (Ferruginous)
Arenite (primarily SiO2 with Fe2O3 staining)
Sandstone (likely with Quartz Veining)
Arenite (primarily SiO2)
Sandstone (Quartzose)
Arenite (primarily SiO2)
Sandstone
Arenite (primarily SiO2)
Sandstone (Pebble/Cobble)
Arenite (primarily SiO2)
Conglomerate
Conglomerate (clastic sedimentary rock)
Sandstone (with Iron Staining)
Clastic sedimentary rock (High Silica / Iron Oxide)
Sandstone
Sandstone (various mineral compositions)
River Rock / Stream Pebble
Fluvial Clast / Rounded Sedimentary Particle
Conglomerate
Conglomerate
Sandstone (likely Greywacke or Siltstone variety)
Arenite / Siltstone (primarily SiO2)
Sandstone (Quartzite-rich Pebble)
Arenite (primarily SiO2)
Sandstone
Arenite (composed primarily of SiO2)
Sandstone
Clastic sedimentary rock (primarily SiO2)
Ferruginous Sandstone
Clastic Sedimentary Rock (Iron-rich)
Sandstone
Clastic sedimentary rock (primarily SiO2)
Sandstone (likely Arkosic or Quartzose)
Arenite (SiO2 based with mineral inclusions)
Sandstone (likely Graywacke or Arkosic varieties)
Arenite (composed primarily of SiO2)
Conglomerate
Conglomerate (clastic sedimentary rock)
Yellow Chert
Sedimentary cryptocrystalline quartz (SiO2)
Travertine
Terrestrial Sedimentary Rock (CaCO3)
Arkosic Sandstone
Arkose (Clastic Sedimentary Rock)
Conglomerate
Conglomerate (clastic sedimentary rock)
Conglomerate
Conglomerate (clastic sedimentary rock)
Conglomerate
Conglomerate (clastic sedimentary rock)
Conglomerate
Conglomerate (Detrital sedimentary rock)
Travertine
Terrestrial Sedimentary Limestone (CaCO3)
Conglomerate
Clastic sedimentary rock (Puddingstone)
Chert (specifically Yellow Jasper)
Sedimentary Cryptocrystalline Quartz (SiO2)
Limestone with Calcite Veins
Sedimentary Calcium Carbonate (CaCO3)