Flint / Chert Pebble
Microcrystalline Quartz (SiO2)
Category
Browse sedimentary (primary) with artificial modification specimens identified by the Rock Identifier community.
Flint / Chert Pebble
Microcrystalline Quartz (SiO2)
Chert
Silicon Dioxide (SiO2)
Sandstone
Arenite (SiO2 principal component)
Chert (Flint)
Chert (Silicon Dioxide, SiO2)
Chert (Jasper/Flint)
Silicon Dioxide (SiO2)
Limestone
Calcium Carbonate (CaCO3)
Limestone
Calcium Carbonate (CaCO3)
Limestone
Calcium Carbonate (CaCO3)
Chert
Opaline or Microcrystalline Jasper/Chert (SiO2)
Chert (Honey Chert / Flint)
Silicon Dioxide (SiO2)
Chert (Flint)
Chert (SiO2)
Limestone with Calcite Veining
Calcium Carbonate (CaCO3)
Gravel or Pebble
Clastic Sedimentary Grain (typically composed of Quartz or Silicate minerals)
Chert (Common Opal variant)
Microcrystalline Quartz (SiO2)
Chert (Jasper/Flint variety)
Silicon Dioxide (SiO2)
Chert (and Agate/Chalcedony)
Microcrystalline Quartz (SiO2)
Chert (Flint)
Chert (Microcrystalline Quartz, SiO2)
Chert (Jasper)
Silicon Dioxide (SiO2)
Chert (Jasper)
Microcrystalline Quartz (SiO2)
Glauconitic Sandstone
Glauconitic Sandstone (contains (K,Na)(Fe,Al,Mg)2(Si,Al)4O10(OH)2)
Sandstone
Arenite (SiO2 principal)
Chert (Chert Nodule)
Microcrystalline quartz (SiO2)
Fossiliferous Limestone
Biogenic Calcium Carbonate (CaCO3)
Chert (Nodule)
Microcrystalline Quartz (SiO2)
Flint
Silicon dioxide (Cryptocrystalline Quartz, SiO2)
Limestone
CaCO3 (Limestone)
Chert (Arrowheads)
Microcrystalline Quartz (SiO2)
Chert Nodule
Microcrystalline Quartz (SiO2)
Chert Pebble
Chert (Silicon Dioxide, SiO2)
Chert / Flint
Silicon Dioxide (SiO2)
Banded Iron Formation
BIF (Banded Iron Formation)
Chert (Flint/Jasper variety)
Microcrystalline Quartz (SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert (Flint)
Microcrystalline Quartz (SiO2)
Chert (variously known as Flint)
Silicon Dioxide (SiO2)
Chert (Flint/Jasper)
Silicon dioxide (SiO2) - Microcrystalline quartz
Baryte (Barite)
Barium sulfate (BaSO4)
Orange Calcite
Calcium Carbonate (CaCO3)
Flint (Chert)
Silicon Dioxide (SiO2)
Limestone
Sedimentary Calcium Carbonate (CaCO3)
Limestone with Calcite
Sedimentary Calcium Carbonate (CaCO3)
Limestone
Sedimentary Calcium Carbonate (CaCO3)