Flint
Microcrystalline Quartz (SiO2)
Category
Browse sedimentary (chemical) specimens identified by the Rock Identifier community.
Flint
Microcrystalline Quartz (SiO2)
Flint
Microcrystalline Quartz (SiO2)
Flint
SiO2 (Microcrystalline Quartz)
Chert
Silicon dioxide (Microcrystalline quartz)
Chert
Microcrystalline quartz (SiO2)
Flint
Silicon dioxide (SiO2)
Chert
Microcrystalline quartz (SiO2)
Flint
Microcrystalline Quartz (SiO2)
Flint
Silicon dioxide (SiO2)
Flint
Microcrystalline quartz (SiO2)
Limestone
Calcium Carbonate (CaCO3)
Flint
SiO2 (Microcrystalline Quartz)
Chert
Cryptocrystalline quartz (SiO2)
Flint
Cryptocrystalline quartz (SiO2)
Chert
Microcrystalline quartz (SiO2)
Chert
Chert (SiO2)
Chert (Flint)
Silicon Dioxide (SiO2)
Flint
Cryptocrystalline quartz (SiO2)
Chert / Flint (Arrowhead Artifact)
Microcrystalline quartz (SiO2)
Flint / Chert (Fossiliferous)
Silicon dioxide (SiO2) with microcrystalline quartz
Chert (Flint)
Silicon Dioxide (SiO2)
Limestone
Calcium Carbonate (CaCO3)
Fossiliferous Limestone
Carbonate sedimentary rock (CaCO3) with bioclasts
Chert / Flint
Silicon Dioxide (SiO2)
Limestone
Sedimentary Rock (Primarily CaCO3)
Wood Stone (Dragon Stone variant)
Argillaceous Sedimentary Rock
Conglomerate
Conglomerate
Limestone
Calcium Carbonate (CaCO3)
Chert / Flint Nodule
Microcrystalline Quartz (SiO2)
Quartz
Silicon Dioxide (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Quartz pebble
Silicon Dioxide (SiO2)
Orange Calcite
Calcium Carbonate (CaCO3)
Blue Calcite
Calcium Carbonate (CaCO3)
Limestone
Calcium Carbonate (CaCO3)
Chert (Nodule)
Silicon Dioxide (SiO2)
Yellow Ochre / Limonite
Hydrated ferric oxide (FeO(OH)·nH2O)
Banded Flint / Chert
Microcrystalline Quartz (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Quartz Crystal on Matrix
Silicon Dioxide (SiO2)
Halite
Sodium Chloride (NaCl)