Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Category
Browse limestone specimens identified by the Rock Identifier community.
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Fossiliferous Limestone
Bioclastic Limestone (with Brachiopod and Bivalve molds)
Fossiliferous Limestone
Biogenic Limestone with Brachiopod/Crinoid fragments
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Coquina Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Bivalve Internal Mold Fossil
Steinkern (Mollusca: Bivalvia)
Chert (within Limestone)
Silicon Dioxide (SiO2) within Calcium Carbonate (CaCO3)
Limestone Pebble
Limestone (Calcium Carbonate, CaCO3)
Limestone Pebble
Sedimentary Calcium Carbonate (CaCO3)
Fossiliferous limestone
Bioclastic limestone, composed mainly of calcite (CaCO₃) and visible fossil fragments
Fossiliferous limestone
Calcite-rich carbonate rock (CaCO₃), likely bioclastic limestone
Weathered limestone
Calcite-rich limestone (CaCO₃), possibly fossiliferous or micritic
Fossiliferous limestone
Bioclastic calcarenite/calcirudite, primarily calcite (CaCO₃)
Fossiliferous limestone
Bioclastic carbonate rock; predominantly calcite (CaCO₃)
Fossiliferous limestone
Bioclastic micrite/wackestone, likely containing crinoid or shell fragments
Weathered limestone
Calcite-rich carbonate rock; primarily CaCO₃
Fossiliferous limestone
Bioclastic limestone, primarily calcite (CaCO₃), containing marine shell or coral fossils
Weathered limestone
Calcite-rich carbonate rock, predominantly CaCO₃ (often micritic or bioclastic limestone)
Fossiliferous limestone
Calcitic limestone; predominantly calcium carbonate (CaCO₃), commonly as calcite with fossil fragments
Fossiliferous limestone
Calcitic limestone, primarily calcium carbonate (CaCO₃), with visible shell or coral fossils
Weathered limestone
Calcite-rich carbonate rock, primarily CaCO₃
Fossiliferous limestone
Bioclastic carbonate rock, chiefly calcite (CaCO₃), containing visible marine fossils
Fossiliferous limestone
Calcitic limestone, predominantly CaCO₃ (often containing fossilized coral or shell fragments)
Fossiliferous limestone
Bioclastic carbonate rock, chiefly calcite (CaCO₃), with fossil shells/coral fragments
Fossiliferous limestone
Calcitic limestone; chiefly calcium carbonate (CaCO₃), commonly calcite with shell fragments
Weathered limestone
Micritic to fossiliferous limestone; primarily calcite (CaCO₃)
Fossiliferous limestone
Bioclastic calcarenite/calcirudite, chiefly calcite (CaCO₃)
Weathered limestone
Micritic to fossiliferous limestone, chiefly calcite (CaCO₃)
Weathered limestone
Calcite-rich limestone (CaCO₃), possibly fossiliferous
Fossiliferous limestone
Calcite-rich limestone (CaCO₃), possibly coral or shell-bearing
Fossiliferous limestone
Calcitic limestone, primarily CaCO₃ (calcite), with visible fossil fragments
Fossiliferous limestone
Bioclastic limestone, chiefly calcite (CaCO₃), with fossil shell fragments
Crinoidal Limestone
Fossiliferous Limestone containing Crinoid stem fragments (Echinodermata)
Fossiliferous Limestone
Calcium Carbonate (CaCO3) with Bioclasts
Limestone Pebble
Sedimentary Calcium Carbonate (CaCO3)