Amber
Succinite (Fossilized Tree Resin)
Category
Browse sedimentary (fossil) specimens identified by the Rock Identifier community.
Amber
Succinite (Fossilized Tree Resin)
Amber
Succinite (fossilized tree resin)
Fossilized Coral (Petoskey Stone precursor)
Hexagonaria percarinata (Fossilized Rugose Coral)
Petrified Wood
Silicified Wood (primarily SiO2)
Petoskey Stone
Hexagonaria percarinata
Amber
Succinite (Fossilized Resin)
Petrified Wood
Silicified wood (SiO2)
Dinosaur Bone (Petrified/Agatized)
Permineralized Dinosauria Bone (Silicate Replacement)
Fossiliferous Limestone (Crinoid stem fragment)
Crinoidea (Phylum Echinodermata) in Calcite matrix
Petoskey Stone
Hexagonaria percarinata (Fossilized Rugose Coral)
Amber
Succinited (fossilized tree resin)
Petrified Wood
Silicified Wood (SiO2)
Baltic Amber
Succinite (fossilized resin)
Petrified Wood
Silicified wood (Quartz/Chalcedony replacement)
Petrified Wood
Silicified Wood (primarily SiO2)
Ambergris (Marine Coprolite/Subfossil)
Marine organic coprolite / Ambergris (Physeter macrocephalus metabolite)
Rugose Coral (Horn Coral) Fossil
Order Rugosa (likely Grewingkia or Zaphrentis genus)
Amber
Succinite (Fossilized Tree Resin)
Amber
Succinite (fossilized tree resin)
Petoskey Stone
Hexagonaria percarinata
Mosasaur Tooth
Mosasauridae (likely Prognathodon or Enchodus sp.)
Fossil Shark Tooth (Otodus obliquus)
Otodus obliquus
Fossilized Sand Tiger Shark Tooth
Carcharias sp. (likely Carcharias taurus or Striatolamia)
Sand Tiger Shark Tooth (Fossil)
Carcharias taurus (fossilized dentin/enameloid)
Fossilized Brachiopod
Brachiopoda (likely Order Spiriferida or Productida)
Amber
Succiniferous organic material (Succinite)
Amber (Green variation)
Succinite
Amber and Tumbled Stones
Fossilized Tree Resin (Succinite)
Fossilized Coral (Petoskey Stone type)
Hexagonaria percarinata (Fossilized Rugose Coral)
Fossiliferous Limestone (Crinoid stem fragments)
Bioclast-bearing Carbonate Rock (Caco3)
Fossilized Tabulate Coral (Honeycomb Coral)
Favosites sp. (Order: Tabulata)
Amber (Sumatran / Indonesian Red Blue)
Succinum (Fossilized Tree Resin)
Amber
Succinited (C10H16O)
Amber
Succinate (Fossilized Tree Resin)
Petrified Wood
Silicified Wood (SiO2)
Petrified Wood
Silicified Wood (SiO2)
Crinoid Stem Fossil
Crinoid Columnal (Phylum Echinodermata)
Petoskey Stone
Hexagonaria percarinata (Fossilized Rugose Coral)
Land Snail Shell
Gastropoda (Calcium Carbonate, CaCO3)
Fossil bivalve shell
Likely an internal mold or mineralized shell of a brachiopod or small bivalve; exact taxonomy requires locality and diagnostic details
Amber
Succinicum (Succinite); C10H16O
Limonite-stained Chert
Microcrystalline Quartz (SiO2) with Hydrated Iron Oxides (FeO(OH)·nH2O)