Fossilized Pycnodonte Oyster
Pycnodonte (Gryphaeostrea) species; Composition is Calcium Carbonate (Calcite/Aragonite)
Category
Browse sedimentary (fossilized organic remains) specimens identified by the Rock Identifier community.
Fossilized Pycnodonte Oyster
Pycnodonte (Gryphaeostrea) species; Composition is Calcium Carbonate (Calcite/Aragonite)
Amber
Succinite (fossilized resin)
Amber
Succinite (fossilized resin)
Amber
Succinite (Fossilized Resin C10H16O)
Amber and Citrine Quartz
Succinite (Amber) and Silicon Dioxide (SiO2 / Citrine)
Sandstone (likely Fossilized Wood or Concrete Simulacrum)
Arenite / Silicified Wood / Anthropogenic Concrete
Travertine
Calcareous Tufa (CaCO3)
Amber
Succinite (fossilized resin)
Amber
Succinite (organic fossilized resin)
Amber
Succinite (Resinite), C10-H16-O
Glauconitic Sandstone (Greensand pebble)
Glauconitic Quartz Sandstone (K(Fe,Al)2(Si,Al)4O10(OH)2)
Conglomerate with Fossilized Shark Teeth
Clastic sedimentary rock (Conglomerate) containing Elasmobranchii remains
Fossil Shark Tooth
Carcharodon or Carcharias fossil (Vertebrate Fossil)
Amber
Succinicum (Organic compound, primarily C10H16O)
Kambaba Jasper
Stromatolite (Fossilized Algae)
Amber
Succinates (Organic Fossilized Resin)
Amber
Amber (C10H16O)
Amber
Succinite (fossilized resin)
Amber
Organic gemstone (Succinite)
Fossilized Megalodon Tooth Fragment
Otodus megalodon (Carcharocles megalodon fossil)
Amber
Succinite (fossilized tree resin)
Amber
Succinite (fossilized resin)
Fossilized Bone Fragment
Permineralized Vertebrate Fossil (Hydroxyapatite replaced by Minerals)
Amber
Succinite
Chert (and Fossilized Brachiopod shell)
Sedimentary Cryptocrystalline Quartz (SiO2)
Fossilized Shark Tooth
Scapanorhynchus (Sand Tiger Shark relative)
Amber / Copal
Succinite (fossilized resin)
Amber
Succinite
Fossil Coral (Rugose Coral Fragment)
Rugosa (extinct order of solitary and colonial corals)
Amber
Succinite (Organic Mineraloid)
Coal (most likely Bituminous or Anthracite)
Bituminous Coal (Grade of Coal), Anthracite (Grade of Coal)
Amber
Succinite (fossilized resin)
Amber (Cherry Amber)
Succinite (C10H16O)
Amber
Succinite (a specific high-quality amber from the Baltic)
Ammonite Fossil
Ammonoidea (subclass)
Tree Agate
Silicon Dioxide (SiO2) with Dendritic Inclusions
Amber / Fossilized Resin
Succinite / Fossilized Tree Resin
Amber (Butterscotch/Egg Yolk Variety)
Succinite (Approx. C10H16O)
Amber
Succinite (Resin C10H16O)
Amber
Organic gemstone (Succinite is common if from the Baltic)
Chert (Flint)
Microcrystalline silica (SiO2)
Amber
Succinite (approximate formula C10H16O)