Amber
Fossilized Tree Resin
gemstone
Category
Sedimentary (Fossilized)
Browse sedimentary (fossilized) specimens identified by the Rock Identifier community.
Learn about Sedimentary (Fossilized) in the encyclopedia
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Amber
Fossilized tree resin
gemstone
Amber
Fossilized Tree Resin
gemstone
Fossil Coral
Scleractinia (Fossilized Coral)
fossil
Amber
Succinite (fossilized resin)
mineral
Spinosaurid Dinosaur Tooth
Spinosaurus aegyptiacus (fossilized)
fossil
Amber (Raw)
Succinite (Fossilized Resin)
mineraloid
Amber / Copal
Succinite (fossilized resin)
mineraloid
Amber
Succinite (Fossilized Resin)
mineral
Polished fossil coral pendant
Agatized or silicified colonial coral; commonly sold as fossil coral jasper
fossil
Amber
Succiniferous fossil resin (C10H16O)
mineraloid
Calcite rosette (possibly fossilized shell fragment)
Calcite, CaCO₃; crystal habit appears botryoidal/rosette-like
mineral
Fossilized Brachiopod Shell / Mold
Phylum Brachiopoda (Fossilized organic matrix replaced by Silica/Calcite)
fossil
Weathered fossil shell fragment
Likely a fossilized bivalve or gastropod fragment; exact taxon cannot be determined from one view
fossil
Ammonite Fossil
Ammonoidea (subclass)
fossil
Fossilized Blastoid (Sea Bud)
Pentremites sp. (Echinodermata, Blastoidea)
fossil
Small fossil shell fragment
Likely fossilized bivalve or gastropod shell; exact taxon cannot be determined from the image
fossil
Polished amber cabochon
Amber (fossilized plant resin; chiefly carbon, hydrogen, and oxygen, with variable organic compounds)
gemstone
Fossilized Shark Tooth (Basal Bone)
Otodus sp. (Mineralized Hydroxyapatite)
sedimentary
Fossil Coral
Phylum Cnidaria / Rugosa or Tabulata
fossil
Travertine
Calcareous Tufa (CaCO3)
sedimentary
Ammonite fossil
Ammonoidea (likely an involute ammonite; exact genus requires preparation and context)
fossil
Fossilized Shark Tooth (Otodus)
Otodus sp. (calcium phosphate/hydroxylellite)
sedimentary
Fossilized Shark Tooth (Sand Tiger)
Carcharias taurus (fossil specimen)
sedimentary
Fossilized Shark Tooth in Matrix
Otodus obliquus (Chondrichthyes: Lamniformes)
fossil
Fossilized Shark Tooth (Fragment)
Elasmobranchii (fossilized tooth)
fossil
Shark Tooth Fossil
Elasmobranchii dentition (fossilized)
fossil
Amber
Fossilized Tree Resin
gemstone
Coral Fossil (or Tumbled Shell/Coral fragment)
Anthozoa (Fossilized Coral)
fossil
Amber
Fossilized Tree Resin
gemstone
Amber
Fossilized Tree Resin
gemstone
Amber
Fossilized Tree Resin
gemstone
Amber
Fossilized Tree Resin
gemstone
Amber
Fossilized Tree Resin
gemstone
Amber
Fossilized tree resin
gemstone
Amber
Fossilized Tree Resin
gemstone
Amber
Fossilized Tree Resin
gemstone
Amber
Fossilized Tree Resin
gemstone
Amber
Fossilized tree resin
gemstone
Petrified Bone Pebble
Silicified Fossilized Bone
fossil
Amber
Succinite (fossilized resin)
mineral
Amber
Succinite (fossilized resin)
Organic Mineraloid