Petrified Wood
Petrified Wood (Silicified Wood)
fossil
Category
Sedimentary (Fossilized Organic Remain)
Browse sedimentary (fossilized organic remain) specimens identified by the Rock Identifier community.
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Amber
Succinite (fossilized tree resin)
mineraloid / sedimentary organic material
Fossiliferous Limestone
Calcareous biomicrite / Calcium Carbonate (CaCO3)
sedimentary
Amber
Succinite (Fossilized Tree Resin, C10H16O)
gemstone
Orthoceras Fossil in Limestone
Orthoceras (extinct genus of cephalopods) in Carboniferous or Devonian Limestone
sedimentary
Amber
Succinite (Formula: C10H16O)
Mineraloid
Ammonite Fossil (Small Pyritized or Calcitized Internal Mold)
Ammonoidea
sedimentary
Petrified Wood
Silicified Wood (SiO2)
sedimentary
Fossilized Bone / Dinosaur Fossil
Fossilized vertebrate bone (permineralized)
fossil
Amber
Succinite (amorphous organic polymer)
mineral
Fossilized Shark Tooth
Bioapatite (Calcium Hydroxyapatite) replacement
mineral
Fossilized Shark Tooth
Chondrichthyes (class) fossilized tooth
fossil
Amber
Succinite
Organic Gemstone (sedimentary associations)
Amber
Succinite (formula varies, primarily C10H16O)
Mineraloid (Organic)
Olive Sea Shell Fossil
Oliva sp. (Calcium Carbonate, CaCO3)
fossil
Amber
Succinite (C10H16O)
mineral
Fossilized Brachiopod
Brachiopoda (e.g., Atrypa or Rhynchonellida)
fossil
Favosites Fossil (Honeycomb Coral)
Favosites (Extinct genus of Tabulate Coral)
sedimentary
Amber
Succinite (approximate formula C10H16O)
mineraloid
Amber
Succinite (fossilized resin)
Mineral
Chert (specifically Flint or Gray Chert)
Silicon Dioxide (SiO2)
sedimentary
Amber
Succiniferous fossil resin (C10H16O)
mineraloid
Petrified Wood
Fossilized Wood (silicified wood)
fossil
Amber
Succinite (Fossilized Resin)
gemstone
Amber
Succinite (a fossilized organic resin containing succinic acid)
mineraloid
Fossilized Bone
Permineralized Vertebrate Bone
fossil
Amber (Copal)
Succiniferous Resin
mineraloid
Coal (Anthracite / Bituminous)
Organic Sedimentary Rock (Carbon-based)
sedimentary
Amber
Succinite (fossilized resin)
mineral
Baltic Amber (Butterscotch or Egg Yolk Variety)
Succinite (chemical formula: C10H16O)
Organic Gemstone (not a rock or mineral)
Amber
Succinite (specifically for Baltic amber); chemical formula approximately C10H16O
Mineraloid
Amber
Succinite (organic fossilized resin)
mineraloid
Amber
Succinates (Organic Fossilized Resin)
mineraloid
Petrified Wood
Silicified Wood (SiO2)
sedimentary
Amber
Succinite (fossilized organic resin)
mineral
Amber
Fossilized Tree Resin
gemstone
Amber
Succinates (Organic Fossilized Resin)
mineral
Amber
Succinite (Fossilized Resin)
gemstone
Amber
Fossilized Resin (C10H16O)
mineral
Shark Tooth Fossil
Carcharhiniformes or Lamniformes (order level fossil)
fossil
Fossilized Shark Tooth (Partial) or Coprolite
Elasmobranchii (fossil) or Coprolite (trace fossil)
fossil
Fossilized Horn Coral
Order Rugosa (Rugose Coral)
sedimentary