Jasper (Petrified Wood variant)
Silicon Dioxide (SiO2) with iron oxide inclusions
sedimentary
Category
Sedimentary (Fossilized Organic Remain)
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Fossilized wood (petrified wood)
Silicified wood; commonly quartz/chalcedony (SiO₂) replacing wood tissue
fossil
Amber
Succinite (fossilized organic resin)
mineral
Amber
Succinite (amorphous organic polymer)
mineral
Fossil Shark Tooth
Chondrichthyes tooth fossil
fossil
Fossil-bearing sedimentary rock, possibly fossil wood or bone
Indeterminate silicified/carbonate fossil in sandstone or mudstone
fossil
Fossiliferous Limestone (with Crinoids)
CaCO3 (Calcium Carbonate)
sedimentary
Fossilized Shark Tooth
Chondrichthyes (class) fossilized tooth
fossil
Amber
Succinite (Fossilized Tree Resin), C10H16O
Organic Mineraloid
Jasper containing fossilized inclusions
Silicon Dioxide (SiO2) with trace impurities and biogenic inclusions
sedimentary
Fossiliferous Limestone
Biogenic Limestone (CaCO3 with fossil fragments)
sedimentary
Fossilized Brachiopod
Brachiopoda (e.g., Atrypa or Rhynchonellida)
fossil
Petrified Wood
Silicified Wood (SiO2)
fossil
Amber
Fossilized Tree Resin
gemstone
Coal (Bituminous Coal)
Caustobiolith / Sedimentary Rock
sedimentary
Fossilized Bone / Dinosaur Fossil
Fossilized vertebrate bone (permineralized)
fossil
Fossil Shark Tooth
Carcharodon sp. (likely Otodus or similar Lamniformes order)
sedimentary
Fossilized Shell in Limestone
Bivalve fossil (CaCO3) in Carbonate Sedimentary Rock
sedimentary
Amber
Succinite
mineral
Fossilized Horn Coral
Order Rugosa (Rugose Coral)
sedimentary
Fossilized Rugose Coral (Horn Coral)
Order Rugosa
sedimentary
Amber
Succinite (Resinous fossilized tree sap)
Mineraloid
Petrified Wood
Fossilized Wood (silicified wood)
fossil
Fossilized Bone
Permineralized Vertebrate Bone
fossil
Coral Fossil (Scleractinia)
Scleractinia (Order), primarily CaCO3 (Aragonite or Calcite)
sedimentary
Amber (Copal)
Succinite (fossilized tree resin)
mineral
Amber
Succinite
Mineraloid
Amber
Succinite (Fossilized Resin)
mineral
Amber
Succinates (Organic Gemstone)
mineral
Amber
Succiniferous fossil resin (C10H16O)
mineraloid
Amber
Succinite (fossilized resin)
mineral
Chert (Jasper/Flint Pebble)
Microcrystalline or Cryptocrystalline Silicon Dioxide (SiO2)
sedimentary
Amber
Succinite (fossilized tree resin)
mineraloid / sedimentary organic material
Fossilized Shark Tooth (Partial) or Coprolite
Elasmobranchii (fossil) or Coprolite (trace fossil)
fossil
Fossilized Shark Tooth
Carcharodon carcharias (fossilized) / Hydroxyapatite permineralized with silica or iron
sedimentary
Amber
Succinite (fossilized resin)
Mineral
Amber
Succinite (Resinite)
fossil
Fossiliferous Limestone (Coquina / Shell Limestone)
Biogenic Limestone (CaCO3)
sedimentary
Amber (Copal)
Succiniferous Resin
mineraloid
Amber (likely a small rough amber piece)
Fossilized plant resin; amber is an organic mineraloid, not a crystalline mineral
gemstone
Fossil Shark Tooth
Selachimorpha (Chondrichthyes dental fossil)
sedimentary
Amber
Succinite (fossilized resin)
mineral