Amber
Succinite (with approximate formula C10H16O)
Category
Browse sedimentary (fossilized organic remains) specimens identified by the Rock Identifier community.
Amber
Succinite (with approximate formula C10H16O)
Sandstone (Weathered Fragment)
Clastic Sedimentary Rock
Sand Tiger Shark Tooth (Fossil)
Carcharias taurus (fossilized dentin/enameloid)
Amber
Succinates (fossilized tree resin), approximately C10H16O
Chert (and Limestone Pebbles)
Silicon Dioxide (SiO2) / Sedimentary Microcrystalline Quartz
Fossiliferous Limestone
Biogenic Limestone (Calcium Carbonate, CaCO3)
Amber Dragonfly Brooch
Succinited (Baltic Amber)
Fossilized Shark Tooth (Root Portion)
Selachimorpha (partial specimen)
Chert (Arrowhead Preform)
Silicon Dioxide (SiO2) - Microcrystalline Quartz
Honeycomb Coral Fossil
Favosites (extinct genus of tabulate coral)
Petoskey Stone
Hexagonaria percarinata
Fossil Shell Fragment (possibly Brachiopod or Bivalve)
Calcium Carbonate (CaCO3) - Phylum Brachiopoda or Mollusca
Baltic Amber (Butterscotch or Egg Yolk Variety)
Succinite (C10H16O)
Amber
Fossilized Tree Resin
Pearl
Calcium Carbonate (CaCO3) - Aragonite/Calcite organic gemstone
Sandstone (with Iron Siderite Concretion)
Arenite with Ironstone Concretion (FeCO3)
Coal
Bituminous Coal (organic sedimentary rock)
Chert (Light Variety)
Sedimentary cryptocrystalline quartz (SiO2)
Chert (Jasper/Agate mix)
Microcrystalline Quartz (SiO2)
Chert (Jasper variety)
Silicon Dioxide (SiO2)
Chert (Jasper)
Sedimentary Cryptocrystalline Quartz (SiO2)
Petrified Wood
Fossilized plant material (Silicon dioxide - SiO2)
Fossil Shark Tooth (Cretaceous white shark type)
Squalicorax (commonly known as Crow Shark)
Chert (Red Jasper variant)
Microcrystalline Quartz (SiO2)
Chert (Flint Nodules)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert / Flint
Silicon Dioxide (SiO2)
Chert (Flint)
Chert (SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert (White Chert)
Silicon Dioxide (SiO2)
Chert (varieties include Flint and Jasper)
Silicon dioxide (SiO2)
Chert / River Jasper
Silicon Dioxide (SiO2)
Chert (often called Jasper or River Rock)
Chert (SiO2)
Chert (Flint)
Chert (Silicon Dioxide, SiO2)
Chert (Jasper/Jasperoid)
Chert (chemically precipitated microcrystalline Quartz, SiO2)
Chert (and Chert-based Jasper)
Microcrystalline or Cryptocrystalline Quartz (SiO2)
Chert (Jasper)
Cryptocrystalline Quartz (SiO2)
Chert (Jasper/Flint variety)
Microcrystalline quartz (SiO2)
Chert (Flint)
Chert (̑SiO2)
Chert (Jasper)
Microcrystalline Quartz (SiO2)
Yellow Chert (Jasper)
Silicon Dioxide (SiO2)
Chert (and Quartzite)
Microcrystalline silica (SiO2)