Travertine
Terrestrial Sedimentary Rock (CaCO3)
Category
Browse sedimentary (man made composite) specimens identified by the Rock Identifier community.
Travertine
Terrestrial Sedimentary Rock (CaCO3)
Chert (and Fossilized Brachiopod shell)
Sedimentary Cryptocrystalline Quartz (SiO2)
Yellow Chert
Sedimentary cryptocrystalline quartz (SiO2)
Arkosic Sandstone
Arkose (Clastic Sedimentary Rock)
Conglomerate
Conglomerate (clastic sedimentary rock)
Crushed Limestone
Sedimentary Carbonate Rock (CaCO3)
Chert (or Flint)
Chert (Sedimentary Cryptocrystalline Sio2)
River Rock
Sedimentary Rock (various compositions)
Conglomerate
Conglomerate (clastic sedimentary rock)
Chert (specifically Yellow Jasper)
Sedimentary Cryptocrystalline Quartz (SiO2)
Limestone with Calcite Veins
Sedimentary Calcium Carbonate (CaCO3)
Conglomerate
Clastic sedimentary rock (Puddingstone)
Conglomerate
Conglomerate (clastic sedimentary rock)
Conglomerate
Conglomerate (Detrital sedimentary rock)
Travertine
Terrestrial Sedimentary Limestone (CaCO3)
Conglomerate
Clastic Sedimentary Rock (Conglomerate)
Conglomerate
Conglomerate (clastic sedimentary rock)
Breccia
Breccia - Clastic sedimentary rock
Conglomerate
Conglomerate (Detrital sedimentary rock)
Sandstone (likely with Borings or Vesicular Basalt)
Clastic Sedimentary Rock (Sandstone)
Conglomerate
Conglomerate (clastic sedimentary rock)
Conglomerate
Conglomerate (Clastic sedimentary rock)
Conglomerate
Clastic Sedimentary Rock (Conglomerate)
Limestone
Calcareous sedimentary rock (CaCO3)
Chert Nodule (with Flint core)
Sedimentary Cryptocrystalline Quartz (SiO2)
Conglomerate
Conglomerate (clastic sedimentary rock)
Conglomerate
Clastic sedimentary rock (Conglomerate)
Conglomerate
Conglomerate (Clastic sedimentary rock)
Conglomerate
Conglomerate (Clastic Sedimentary Rock)
Sandstone
Arenite (Siliclastic sedimentary rock)
Coal (likely Bituminous or Lignite)
Organic Sedimentary Rock (Carbonaceous)
Oolitic Limestone
Oolite (Sedimentary Calcium Carbonate)
Conglomerate
Clastic sedimentary rock (Conglomerate)
Conglomerate
Conglomerate (Detrital sedimentary rock)
Limestone (Porous/Travertine variant)
Sedimentary Calcium Carbonate (CaCO3)
Chert (specifically a stream-worn Chert Nodule)
Sedimentary Cryptocrystalline Quartz (SiO2)
Oolitic Limestone
Oolite (Sedimentary Calcium Carbonate)
Limestone
Sedimentary Calcium Carbonate (CaCO3)
Conglomerate
Conglomerate (clastic sedimentary rock)
Travertine (Tufa)
Terrestrial Sedimentary Limestone (CaCO3)
Shiva Lingam
Cryptocrystalline Quartz (Jasproid/Chalcedony mix)
Flint / Chert
Silicon dioxide (SiO2)