Amber
Succinates (Fossilized Tree Resin)
Category
Browse organic (biological organism) specimens identified by the Rock Identifier community.
Amber
Succinates (Fossilized Tree Resin)
Fossilized Fish Skeleton in Matrix
Vertebrata (Class: Actinopterygii), typically found in limestone or shale matrices
Amber
Succinite (specifically for Baltic amber); Chemical formula approximately C10H16O
Amber
Succinite (approximate formula C10H16O)
Amber
Succinate (Fossilized Tree Resin)
Amber
Succinite (specific to Baltic amber), fossilized tree resin
Limestone Pebble
Sedimentary carbonate rock (CaCO3)
Limestone
Calcium Carbonate (CaCO3)
Chert (Iron-stained)
Microcrystalline silica (SiO2) with trace Iron oxide (Fe2O3)
Chert with Quartz Vein
Microcrystalline Quartz (SiO2)
Chert Nodule (Fossiliferous Chert)
Microcrystalline Quartz (SiO2)
Limestone (with possible Crinoid or Fossil Impression)
Calcium Carbonate (CaCO3) / Calcite
Amber
Succinite (fossilized resin)
Fossiliferous Limestone with Rugose Coral
Calcite (CaCO3) matrix containing Rugosa (order of extinct solitary and colonial corals)
Fossilized Shark Tooth
Chondrichthyes (Class) fossilized tooth
White Coral
Corallium rubrum (biocarbonate calcium) / CaCO3
Petrified Wood
Silicified wood (principally Silicon Dioxide, SiO2)
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Amber
Succinate (Fossilized Tree Resin)
Amber / Fossilized Resin
Succinite / Fossilized Tree Resin
Limestone pebble
Sedimentary rock, primarily calcium carbonate (CaCO3)
Limestone Pebble
Sedimentary Calcium Carbonate (CaCO3)
Amber
Succinicum (Organic compound, primarily C10H16O)
Fossilized Crinoid Stem
Class Crinoidea (Echinodermata)
Petrified Wood
Silicified Wood (primarily SiO2)
Pearl necklace
Pearl (biogenic calcium carbonate, chiefly aragonite; CaCO₃)
Amber
Succinite (Fossilized Tree Resin)
Pearl
Calcium Carbonate (Aragonite/Calcite) with Conchiolin, CaCO3
Red Coral (Precious Coral)
Corallium rubrum (Calcium Carbonate, CaCO3)
Petrified Wood
Silicified Wood (primarily SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert (Jasper variation)
Chert (Cryptocrystalline microcrystalline Silicon Dioxide, SiO2)
Limestone
Calcium Carbonate (CaCO3)
Amber
Succinite (Fossilized Tree Resin) - C10H16O
Amber (Rough)
Succinite (Resinite)
Coquina / Fossiliferous Limestone
Coquina (composed primarily of Calcium Carbonate / CaCO3)
Sand Dollar Fossil (Echinoidea)
Class Echinoidea (likely order Clypeasteroida), CaCO3 (Calcite)
Fossiliferous Limestone
Bioclastic Limestone (Calcium Carbonate, CaCO3)
Precious Coral (Red Coral)
Corallium rubrum (Calcium Carbonate, CaCO3)
Shark Tooth Fossil
Otodus obliquus (or similar prehistoric lamniform shark tooth)
Amber
Succinite (a common variety of fossilized resin)
Amber
Succinite