Ambergris (Marine Coprolite/Subfossil)
Marine organic coprolite / Ambergris (Physeter macrocephalus metabolite)
fossil
Category
Igneous And Fossil
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Amber
Succinite (Fossilized Tree Resin)
fossil
Petrified Wood
Silicified Wood (SiO2-dominant)
fossil
Sand Tiger Shark Tooth (Fossil)
Carcharias taurus (fossilized dentin/enameloid)
fossil
Fossilized Shark Tooth
Selachii (Elasmobranchii subclass)
fossil
Fossil Shark Tooth (Otodus obliquus)
Otodus obliquus
fossil
Fossilized Sand Tiger Shark Tooth
Carcharias sp. (likely Carcharias taurus or Striatolamia)
fossil
Amber
Succiniferous organic material (Succinite)
fossil
Petrified Wood
Silicified Wood (SiO2)
fossil
Rugose Coral (Horn Coral) Fossil
Order Rugosa (likely Grewingkia or Zaphrentis genus)
fossil
Petrified Wood
Silicified wood (primarily SiO2)
fossil
Mosasaur Tooth
Mosasauridae (likely Prognathodon or Enchodus sp.)
fossil
Amber (Green variation)
Succinite
fossil
Fossilized Brachiopod
Phylum Brachiopoda (likely Order Spiriferida or Orthida)
fossil
Fossilized Brachiopod
Brachiopoda (likely Order Spiriferida or Productida)
fossil
Amber
Succinite (fossilized tree resin)
fossil
Petoskey Stone
Hexagonaria percarinata
fossil
Coprolite
Coprolite (fossilized feces)
fossil
Amber and Tumbled Stones
Fossilized Tree Resin (Succinite)
fossil
Fossilized Coral (Petoskey Stone type)
Hexagonaria percarinata (Fossilized Rugose Coral)
fossil
Fossilized Oyster Shell
Exogyra or Ostrea (Gryphaeidae/Ostreidae family)
fossil
Fossiliferous Limestone (Crinoid stem fragments)
Bioclast-bearing Carbonate Rock (Caco3)
fossil
Amber
Succinited (C10H16O)
fossil
Amber
Succinate (Fossilized Tree Resin)
fossil
Fossilized Tabulate Coral
Favosites (Honeycomb Coral)
fossil
Amber
Succinates (Fossilized Tree Resin)
fossil
Fossilized Tabulate Coral (Honeycomb Coral)
Favosites sp. (Order: Tabulata)
fossil
Amber (Sumatran / Indonesian Red Blue)
Succinum (Fossilized Tree Resin)
fossil
Petrified Wood
Silicified Wood (primarily SiO2)
fossil
Petrified Wood
Silicified Wood (SiO2)
fossil
Amber
Succinite (Resinite)
fossil
Petrified Wood
Silicified Wood (SiO2)
fossil
Petoskey Stone
Hexagonaria percarinata (Fossilized Rugose Coral)
fossil
Land Snail Shell
Gastropoda (Calcium Carbonate, CaCO3)
fossil
Petrified Wood
Silicified Wood (SiO2)
fossil
Crinoid Stem Fossil
Crinoid Columnal (Phylum Echinodermata)
fossil
Fossiliferous Limestone with Brachiopod
Phylum Brachiopoda in Sedimentary Matrix (CaCO3)
fossil
Limestone with Fossil Impression
Calcium Carbonate (CaCO3)
sedimentary
Hematite Concretion
Iron oxide (Fe2O3) in concretionary form
sedimentary
Ironstone Concretion
Siderite or Limonite Concretion (FeCO3 or FeO(OH)·nH2O)
sedimentary
Glauconitic Sandstone with possible Trace Fossil
Glauconitic Sandstone (K(Fe,Al)2(Si,Al)4O10(OH)2)
sedimentary
Limestone with Fossil inclusions
Fossiliferous Limestone (CaCO3)
sedimentary