Amber
Succinite (fossilized resin)
Organic Mineraloid
Category
Sedimentary (Fossilized Organic Remain)
Browse sedimentary (fossilized organic remain) specimens identified by the Rock Identifier community.
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Fossil tooth, possibly a shark tooth
Unidentified fossilized vertebrate tooth; species cannot be determined from the image
fossil
Fossilized Shell
Invertebrate fossil (Bivalvia or Brachiopoda)
fossil
Amber
Succinite (fossilized tree resin)
mineral
Amber
Succinicum (C10H16O)
mineral
Fossil tooth
Mineralized vertebrate tooth; exact animal and species cannot be determined from the image
fossil
Amber (Raw Copal)
Fossilized Plant Resin (Gummite/Succinite)
mineral
Amber Inlay Jewelry
Fossilized Resin (C10H16O)
Organic Gemstone (Biogenic)
Amber (Copal)
Fossilized Tree Resin (C10H16O)
mineral
Fossilized Coral
Cnidaria (Anthozoa), often replaced by Calcium Carbonate (CaCO3) or Silica (SiO2)
sedimentary
Fossilized Bone
Petrified Bone (Fluorapatite / Calcium Phosphate replacement)
fossil
Chert (Septarian or Nodular variety)
Microcrystalline Quartz (SiO2)
sedimentary
Imitation or Cultured Pearl Earrings
Calcium carbonate (CaCO3) or synthetic polymer/glass
gemstone
Baltic Amber
Succinite (Fossilized Tree Resin)
fossil
Amber in Matrix
Succinite (Carbon-based organic polymer)
Organic (Sedimentary context)
Fossiliferous Limestone
Calcium Carbonate (CaCO3) with fossil inclusions
sedimentary
Fossiliferous Chert (Gryphaea Fossil)
Silicon Dioxide (SiO2) with Calcitic Mollusk Remnants
sedimentary
Amber
Succinate (Fossilized Tree Resin)
mineraloid
Chert (Green Fossilized Algae or Jasper)
Silicon Dioxide (SiO2)
sedimentary
Fossilized Bone
Permineralized Bone (Vertebrate Fossil)
fossil
Sand Tiger Shark Tooth
Carcharias taurus (fossilized)
fossil
Chert (containing Fossil Inclusions)
Microcrystalline Quartz (SiO2)
sedimentary
Amber
Fossilized Tree Resin (Succinate)
mineral
Amber
Succinates (Fossilized Tree Resin)
fossil
Amber / Copal
Succinite (fossilized tree resin)
mineraloid
Fossilized Coral
Cnidaria fossil / Calcite-replaced coral
fossil
Petrified Wood
Silicified Wood (primarily SiO2 - Silicon Dioxide)
mineral
Amber
Succinite (with approximate formula C10H16O)
mineraloid
Fossilized Vertebra
Chordata fossil (Vertebra)
fossil
Fossilized Coral
Scleractinia (fossil order), primarily Calcium Carbonate (CaCO3)
sedimentary
Amber / Copal
Organic resin, C10H16O
mineral
Amber
Succinite (Fossilized Tree Resin)
fossil
Oyster Shell Fragment
Crassostrea virginica (or related Bivalvia)
fossil
Shark Tooth Fossil
Vertebrate fossilized tooth (Chondrichthyes)
fossil
Polished amber-colored stone, possibly chert or jasper
Uncertain from image; likely microcrystalline quartz (SiO₂) if chert/jasper
mineral
Fossilized Tooth Fragment
Vertebrate Fossil (Mammalia indet.)
fossil
Fossilized Shark Tooth
Selachimorpha fossil
fossil
Fossilized Coral
Scleractinian Anthozoa (Fossilized Calcium Carbonate, CaCO3)
sedimentary
Fossilized bone fragment
Fossil bone, composed chiefly of carbonate-fluorapatite (bioapatite)
fossil
Chert Nodules or Concretion
Cryptocrystalline Quartz (SiO2)
sedimentary
Sandstone (with potential fossil inclusions)
Clastic sedimentary rock (primarily SiO2)
sedimentary
Petrified Wood
Silicified Wood (SiO2)
fossil