Sandstone
Arenite (primarily SiO2)
sedimentary
Category
Sedimentary (Artificial)
Browse sedimentary (artificial) specimens identified by the Rock Identifier community.
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Septarian Nodule
Septarian Concretion (Calcium Carbonate/Aragonite/Calcite/Siderite)
sedimentary
Sandstone or Weathered Conglomerate
Sedimentary Rock (Quartzose Sandstone / Lithic Arenite)
sedimentary
Sandstone
Sedimentary rock composed mainly of quartz sand
sedimentary
Sandstone
Sedimentary Rock (Quartz arenite)
sedimentary
Limestone Pebble
Sedimentary Calcium Carbonate (CaCO3)
sedimentary
Limestone Pebble
Sedimentary Calcium Carbonate (CaCO3)
sedimentary
Jasper
Microcrystalline quartz (SiO2)
sedimentary
Limestone
Limestone (CaCO3)
sedimentary
Fossilized Brachiopod
Phylum Brachiopoda
fossil
Quartz Pebble
Silicon Dioxide (SiO2)
mineral
Fossilized Bivalve Shell
Class Bivalvia (fossilized)
fossil
Quartz Pebble
Silicon Dioxide (SiO2)
sedimentary
Fossil Shark Tooth
Selachii (fossilized dentition)
fossil
Rugose Coral Fossil
Rugosa (Order) / Horn Coral
fossil
Quartz Pebble
Silicon dioxide (SiO2)
sedimentary
Limpets Shell / Fossil Specimen
Patellogastropoda (Class)
fossil
Coral Fossil
Scleractinia (Fossilized Coral)
fossil
Banded Sandstone / Quartzite with Mineral Veins
Sedimentary rock (Quartz arenite with iron oxide/silica banding)
sedimentary
Banded Siltstone
Siltstone (primarily SiO2 with clay minerals)
sedimentary
Chert (Jasper/Flint variety)
Microcrystalline Silica (SiO2)
sedimentary
Chert (Jasper variation)
Silicon Dioxide (SiO2)
sedimentary
Milky Quartz
Silicon Dioxide (SiO2)
mineral
Chert (or Flint)
SiO2 (Microcrystalline Quartz)
sedimentary
Chert (Flint)
Microcrystalline Quartz (SiO2)
sedimentary
Chert (Flint)
Chert (Microcrystalline Silicon Dioxide, SiO2)
sedimentary
Chert / Flint
Microcrystalline Quartz (SiO2)
sedimentary
Sandstone
Arenite
sedimentary
Chert (Jasper)
Cryptocrystalline Quartz (SiO2)
sedimentary
Chert (Jasper)
Microcrystalline Quartz (SiO2)
sedimentary
Jasper / Chert (Red)
Cryptocrystalline quartz (SiO2)
Sedimentary / Mineral
Sandstone with Manganese Staining
Quartz Arenite / Sedimentary Rock
sedimentary
Sandstone
Sedimentary Rock (Quartzose Sandstone)
sedimentary
Red Sandstone
Sedimentary Quartz Arenite / Arkose
sedimentary
Sandstone
Sedimentary Rock (Quartz Arenite)
sedimentary
Sandstone
Sedimentary Rock (Quartz Sandstone)
sedimentary
Sandstone
Arenite (Siliclastic sedimentary rock)
sedimentary
Conglomerate
Conglomerate (clastic sedimentary rock)
sedimentary
Sandstone or Limestone
Arenite or Calcareous Sedimentary Rock
Sedimentary
Sandstone
Arenite (Clastic Sedimentary Rock)
sedimentary
Sandstone (Ferruginous)
Arenite (Siliclastic Sedimentary Rock)
sedimentary
Conglomerate
Conglomerate (clastic sedimentary rock)
sedimentary