Fossiliferous Limestone
Limestone (CaCO3 - Calcium Carbonate)
Category
Browse sedimentary (artificial) specimens identified by the Rock Identifier community.
Fossiliferous Limestone
Limestone (CaCO3 - Calcium Carbonate)
Fossiliferous Limestone
Bioclastic Limestone (composition: CaCO3)
Sandstone (Iron-stained)
Arenite (composed primarily of SiO2 with Fe2O3 staining)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Shale (or Mudstone)
Siltstone/Argillite (composed mainly of clay and silt-sized particles)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Sandstone
Arenite (primarily SiO2 with iron oxide cementation)
Sandstone (Weathered)
Arenite (primarily SiO2)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Sandstone (with cross-bedding)
Arenite (composed primarily of Quartz: SiO2)
Sandstone
Arenite (primarily SiO2)
Limestone
Calcium Carbonate (CaCO3)
Sandstone (Calcareous or Ferruginous)
Clastic sedimentary rock (SiO2 with CaCO3 or Fe2O3 cement)
Sandstone
Arenite (primarily SiO2 - Silicon Dioxide)
Sandstone (with banding)
Arenite (primarily SiO2)
Sandstone
Arenite
Sandstone
Clastic Sedimentary Rock (composed primarily of Quartz, SiO2)
River Quartzite Siltstone
Quartz-rich Meta-siltstone (SiO2 dominated)
Limestone (specifically Chalky Limestone)
Calcium Carbonate (CaCO3 / Calcite)
Sandstone
Arenite (composed primarily of SiO2)
Sandstone (Quartzose Sandstone)
Arenite (primarily SiO2)
Dolomite or Limestone (Carbonate Rock)
CaMg(CO3)2 (Dolomite) or CaCO3 (Limestone / Calcite)
Sandstone Cobble
Arenite (Secondary classification based on grain size)
Sandstone (specifically Red Sandstone)
Arenite (primarily Quartz, SiO2)
Dalmatian Stone (Dalmatian Jasper)
Dalmatian Stone (A variety of Perthite / Aplite)
Limestone (specifically Crushed Limestone/Calcictic)
Calcium Carbonate (CaCO3)
Sandstone (Quartzose)
Arenite (primarily SiO2)
Limestone
Calcium Carbonate (CaCO3)
Sandstone
Arenite (SiO2 based)
Sandstone (Stream-rounded)
Arenite (SiO2 based)
Sandstone (Quartz-rich)
Sandstone (SiO2 dominated)
Sandstone (Weathered Pebble)
Arenite (primarily SiO2)
Sandstone
Arenite (composed primarily of Quartz, SiO2)
Limonite-stained Chert/Jasper
Microcrystalline Quartz (SiO2) with Iron Oxides (FeO(OH)·nH2O)
Limestone
Calcium Carbonate (CaCO3)
Sandstone (Quartzose)
Arenite (SiO2 based)
Shale
Shale (comprised mostly of clay minerals and quartz)
Sandstone
Arenite (SiO2-rich)
Limestone
Calcium Carbonate (CaCO3)
Limestone (Fossiliferous)
Calcium Carbonate (CaCO3)
Limestone
Calcium Carbonate (CaCO3)
Sandstone (Ferruginous)
Arenite (with iron oxide cement, Fe2O3)