Fossilized Shark Tooth
Chondrichthyes tooth
fossil
Category
Sedimentary (Fossilized)
Browse sedimentary (fossilized) specimens identified by the Rock Identifier community.
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Petrified Wood / Red Jasper
Silicified wood (primarily Silicon Dioxide, SiO2)
sedimentary
Amber
Succinrite (Organic Gemstone)
mineraloid
Baltic Amber (Butterscotch or Egg Yolk Variety)
Succinite (C10H16O)
Organic Gemstone (Mineraloid)
Fulgurite
Lechatelierite (Silica glass tubes)
mineral
Sandstone (with Iron Staining)
Clastic sedimentary rock (primarily SiO2 with Fe2O3 staining)
sedimentary
Fossilized Shark Tooth (Fragment)
Elasmobranchii gen. et sp. indet.
fossil
Fossil Shark Tooth (Cretaceous white shark type)
Squalicorax (commonly known as Crow Shark)
Organic specimen (fossil)
Amber
Succinite
mineraloid
Fossilized Trilobite or Mollusk Fragment
Phylum Arthropoda / Mollusca fossil in sedimentary matrix
fossil
Petrified Bone (Fossil Bone)
Per mineralization fossil bone (varies by organism, predominantly replacement by SiO2 - Quartz/Chalcedony)
fossil
Likely fossilized shell or carbonate concretion
Indeterminate biogenic calcium carbonate, commonly calcite (CaCO₃)
fossil
Travertine
Calcareous Tufa (CaCO3)
sedimentary
Fossilized Shark Tooth (Otodus)
Otodus sp. (calcium phosphate/hydroxylellite)
sedimentary
Fossilized Shark Tooth (Basal Bone)
Otodus sp. (Mineralized Hydroxyapatite)
sedimentary
Fossilized Shark Tooth (Sand Tiger)
Carcharias taurus (fossil specimen)
sedimentary
Fossilized Shark Tooth (likely Sand Tiger Shark)
Carcharias taurus (fossilized hydroxyapatite/calcium phosphate)
fossil
Amber
Fossilized Tree Resin
gemstone
Fossil Coral
Scleractinia (Fossilized Coral)
fossil
Amber
Fossilized Tree Resin
gemstone
Amber
Fossilized Tree Resin
gemstone
Amber
Fossilized Tree Resin
gemstone
Amber
Fossilized tree resin
gemstone
Amber
Succinite (Fossilized Resin)
gemstone
Amber
Succinite (Fossilized Resin)
gemstone
Amber
Succinite (Fossilized Resin)
fossil
Baltic Amber
Succinite (fossilized resin)
fossil
Amber
Fossilized Tree Resin
gemstone
Amber (Copal)
Succinate (Fossilized Resin)
mineraloid
Amber
Succinite (fossilized resin)
mineral
Amber
Succinite (fossilized resin)
mineraloid
Amber
Succinite (fossilized resin)
mineral
Amber
Fossilized Resin (C10H16O)
mineral
Spinosaurid Dinosaur Tooth
Spinosaurus aegyptiacus (fossilized)
fossil
Amber
Succinite (fossilized resin)
mineral
Amber (Raw)
Succinite (Fossilized Resin)
mineraloid
Amber / Copal
Succinite (fossilized resin)
mineraloid
Amber
Succinite (Fossilized Resin)
mineral
Fossilized Brachiopod/Bivalve in Limestone
Brachiopoda or Bivalvia fossil in Calcite/Limestone (CaCO3)
sedimentary
Fossilized Gastropod Shell
Gastropoda (Fossilized internal mold or shell body)
fossil
Amber
Succinite (specifically for Baltic amber; general formula C10H16O)
Mineraloid (Organic)
Chert Pebble (with fossil shell fragment)
Microcrystalline Quartz (SiO2) with Calcified Invertebrate Impression
sedimentary