Conglomerate
Conglomerate (clastic sedimentary rock)
Category
Browse sedimentary specimens identified by the Rock Identifier community.
Conglomerate
Conglomerate (clastic sedimentary rock)
Sandstone
Arenite (Siliclastic sedimentary rock)
Limestone (Tufa/Travertine)
Sedimentary Calcium Carbonate (CaCO3)
Conglomerate
Conglomerate (clastic sedimentary rock)
Coal (most likely Bituminous or Anthracite)
Coal (organic sedimentary rock)
Red Shale
Fissile Siliciclastic Sedimentary Rock
Conglomerate
Clastic sedimentary rock (Psephite)
Conglomerate
Conglomerate (Clastic sedimentary rock)
Banded Chert
Sedimentary Cryptocrystalline Quartz (SiO2)
Puddingstone (Conglomerate)
Conglomerate (clastic sedimentary rock)
Siltstone
Siltstone (siliciclastic sedimentary rock)
Conglomerate
Conglomerate (clastic sedimentary rock)
Conglomerate
Conglomerate (clastic sedimentary rock)
Limestone
Sedimentary Calcium Carbonate (CaCO3)
Sandstone (Greywacke)
Arenite / Clastic Sedimentary Rock
Vesicular Sandstone
Clastic Sedimentary Rock (Sandstone)
Limestone
Sedimentary Calcium Carbonate (CaCO3)
Jasper-Quartz Conglomerate / Chert
Siliceous Sedimentary Rock (SiO2)
Travertine (Tufa)
Chemical Sedimentary Limestone (CaCO3)
Limestone
Sedimentary Calcium Carbonate (CaCO3)
Conglomerate
Conglomerate (Sedimentary Clastic Rock)
Sandstone
Arenite
Sandstone (Pebble)
Arenite (primarily SiO2)
Sandstone (with potential trace fossils)
Clastic sedimentary rock (primarily SiO2)
Chert (Flint)
Chert (Cryptocrystalline silicon dioxide, SiO2)
Sandstone
Arenite (SiO2 primarily)
Limestone
Sedimentary rock composed primarily of Calcite (CaCO3)
Sandstone
Arenite (primarily SiO2)
Quartzite
Metamorphic Rock consisting chiefly of Quartz (SiO2)
Gray Limestone
Carbonate rock (CaCO3)
Limestone
Calcium Carbonate (CaCO3)
Sandstone
Arenite (SiO2 principal component)
Granular Sandstone
Arenite (variable composition, primarily SiO2)
Sandstone (Ferruginous)
Arenite (complex silicate composition with iron oxides)
Glauconite
Glauconite (K,Na)(Fe,Al,Mg)2(Si,Al)4O10(OH)2
Limestone (with Calcite Veining)
Calcium Carbonate (CaCO3)
Sandstone (Ferruginous)
Ferruginous Sandstone (SiO2 with Fe2O3)
Sandstone (Ferruginous)
Arenite (SiO2 with iron oxide impurities)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 primarily)