Chalk (Sedimentary Limestone)
Calcium Carbonate (CaCO3) - Bioclastic Limestone
Category
Browse sedimentary (artificial) specimens identified by the Rock Identifier community.
Chalk (Sedimentary Limestone)
Calcium Carbonate (CaCO3) - Bioclastic Limestone
Bivalve Fossil
Bivalvia (Phylum Mollusca)
Argillite (with Barnacles)
Argillite (metamorphosed mudstone/shale)
Fossilized Limestone with Crinoid Stem
Carboniferous Limestone (containing Crinoidea ossicles)
Worn River Pebble with Fossil Indentation
Sedimentary Rock with Fossil Infill
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic sedimentary rock
Sandstone
Clastic Sedimentary Rock
Sandstone / Quartzite
Sedimentary quartz arenite
Sandstone
Arenite (Silicon Dioxide with various mineral cements)
Banded Slate Pebble
Metamorphosed Mudstone / Slate
Carnelian Agate
Chalcedony (SiO2)
Fossiliferous Limestone (or Bryozoan/Coral Fossil Pebble)
Biogenic Sedimentary Rock (Calcium Carbonate, CaCO3)
Sandstone
Clastic Sedimentary Rock
Conglomerate
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Argillite / Mudstone
Argillaceous sedimentary rock
Sandstone
Sedimentary Clastic Rock
Sandstone
Sedimentary quartz arenite
Bituminous Coal
Coal (Sedimentary Rock)
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Sedimentary Clastic Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic sedimentary rock
Argillite / Mudstone
Argillaceous sedimentary rock
Sandstone
Clastic Sedimentary Rock
Coal (Bituminous Coal)
Caustobiolith / Sedimentary Rock
Limestone Cobble
Sedimentary Limestone (CaCO3)
Coal
Carbonaceous sedimentary rock
Conglomerate
Conglomerate (Sedimentary rock)
Conglomerate
Conglomerate (Sedimentary Rock)
Banded River Stone (Greywacke or Siltstone subtype)
Sedimentary Banded Siltstone
Conglomerate
Conglomerate (Sedimentary Rock)
Stream-Rounded Shale or Mudstone
Argillaceous sedimentary rock
Conglomerate
Clastic Sedimentary Rock
River Cobble (likely Siltstone or Sandstone)
Clastic Sedimentary Rock
Conglomerate
Conglomerative Sedimentary Rock
Conglomerate
Clastic Sedimentary Conglomerate