Fossil Shark Tooth
Carcharodon sp. (likely Otodus or similar Lamniformes order)
sedimentary
Category
Sedimentary (Fossilized Organic Remains)
Browse sedimentary (fossilized organic remains) specimens identified by the Rock Identifier community.
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Amber / Copal
Organic resin, C10H16O
mineral
Mookaite Jasper
Silicified Radiolarite (SiO2)
sedimentary
Fossilized Bark
Lepidodendron / Sigillaria fossil impression
fossil
Chert (Jasper variation)
Silicon Dioxide (SiO2)
sedimentary
Flower Jasper
Agatized Fossil Coral / Chalcedony (SiO2)
sedimentary
Tufa (Vesicular Limestone)
Tufa (form of Calcium Carbonate, CaCO3)
sedimentary
Petrified Wood
Petrified Wood (Silicified Wood)
fossil
Fossiliferous Limestone
Calcareous biomicrite / Calcium Carbonate (CaCO3)
sedimentary
Amber
Succinite (Fossilized Tree Resin, C10H16O)
gemstone
Amber
Succinite
mineral
Amber
Succinite (fossilized resin, C10H16O)
mineral
Amber
Succinite (Formula: C10H16O)
Mineraloid
Petrified Wood
Silicified Wood (SiO2)
sedimentary
Amber
Succinite (amorphous organic polymer)
mineral
Fossilized Shark Tooth
Bioapatite (Calcium Hydroxyapatite) replacement
mineral
Amber
Succinite (fossilized resin); C10H16O
mineraloid
Fossilized Shark Tooth
Chondrichthyes (class) fossilized tooth
fossil
Amber
Succinite (formula varies, primarily C10H16O)
Mineraloid (Organic)
Olive Sea Shell Fossil
Oliva sp. (Calcium Carbonate, CaCO3)
fossil
Fossilized Brachiopod
Brachiopoda (e.g., Atrypa or Rhynchonellida)
fossil
Mookaite Jasper
Silicon Dioxide (SiO2) with various inclusions
sedimentary
Favosites Fossil (Honeycomb Coral)
Favosites (Extinct genus of Tabulate Coral)
sedimentary
Fossilized Bone / Dinosaur Fossil
Fossilized vertebrate bone (permineralized)
fossil
Petrified Wood
Fossilized Wood (silicified wood)
fossil
Fossilized Bone
Permineralized Vertebrate Bone
fossil
Coal (Anthracite / Bituminous)
Organic Sedimentary Rock (Carbon-based)
sedimentary
Amber
Resinite / Fossilized Tree Resin
mineral
Amber
Succinite (Fossilized Tree Resin)
mineraloid
Amber
Succinate (Fossilized Tree Resin)
mineraloid
Amber
Succinates (Fossilized Resin)
mineral
Jet
Lignite (Anthracite-grade compact coal)
sedimentary
Amber
Succinite (Resinite)
fossil
Fossiliferous Sedimentary Rock
Sedimentary limestone with invertebrate fossil imprint
fossil
Petrified Wood
Silicified Wood (SiO2)
sedimentary
Amber
Succinite (fossilized tree resin)
mineraloid / sedimentary organic material
Amber
Fossilized Tree Resin
gemstone
Fossilized Brachiopod or Gastropod in Chert/Limestone
Phylum Brachiopoda / Mollusca
fossil
Amber (Copal)
Succinite (fossilized tree resin)
mineral
Fossiliferous Limestone Pebble
Biogenic Sedimentary Rock (CaCO3)
fossil
Fossiliferous Chert (with Brachiopod or Mollusk fragments)
Silicon dioxide (SiO2) with Calcium Carbonate (CaCO3) inclusions
sedimentary
Shark Tooth Fossil
Carcharhiniformes or Lamniformes (order level fossil)
fossil