Quartz
Silicon Dioxide (SiO2)
mineral
Category
Sedimentary (Chemically Precipitated Mineral)
Browse sedimentary (chemically precipitated mineral) specimens identified by the Rock Identifier community.
Learn about Sedimentary (Chemically Precipitated Mineral) in the encyclopedia
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Dead Sea Salt Crust
Halite (NaCl)
sedimentary
Quartz (Raw Chunk)
Silicon Dioxide (SiO2)
mineral
Quartz on Limestone
Silicon Dioxide (SiO2) on Calcium Carbonate (CaCO3)
Mineral on Sedimentary
Banded Chert Pebble
Silicon Dioxide (SiO2)
sedimentary
Blue Calcite
Calcium Carbonate (CaCO3)
mineral
Chert (Nodular)
Microcrystalline Quartz (SiO2)
sedimentary
Quartz (Milky / Massive Quartz)
Silicon Dioxide (SiO2)
mineral
Chert Pebble with Quartz Veins
Microcrystalline Quartz (SiO2)
sedimentary
Banded Onyx (Cave Calcite)
Calcite (CaCO3), often called Mexican Onyx or Travertine
sedimentary
Calcite
Calcium Carbonate (CaCO3)
mineral
Quartz Geode (Unbroken)
Silicon Dioxide (SiO2)
mineral
Quartz
Silicon Dioxide (SiO2)
mineral
Green Calcite
Calcium Carbonate (CaCO3)
mineral
Quartz Druzy / Quartz Crystal Cluster
Silicon Dioxide (SiO2)
mineral
Chert (Septarian Nodules-like)
Silicon dioxide (SiO2)
sedimentary
Pyrite
Iron Sulfide (FeS2)
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Chert (Flint)
Chert (Cryptocrystalline Quartz, SiO2)
sedimentary
Green Calcite
Calcium Carbonate (CaCO3)
mineral
Limonite (Iron Ore/Sandstone mixture)
Limonite (FeO(OH)·nH2O) often mixed with Goethite and sedimentary matrix
mineral
Chert / Jasper
Silicon Dioxide (SiO2)
sedimentary
Quartz Geode with Chalcedony
Silicon Dioxide (SiO2)
mineral
Chert (with Quartz Veining)
Microcrystalline Quartz (SiO2)
sedimentary
Quartz
Silicon Dioxide (SiO2)
mineral
Blue Calcite Sphere
Calcium Carbonate (CaCO3)
mineral
Hematite Nodular Iron Ore
Hematite (Fe2O3)
mineral
Chert (Iron-stained)
Silicon Dioxide (SiO2)
sedimentary
Onyx Marble (Banded Calcite)
Calcite (Calcium Carbonate, CaCO3)
sedimentary
Chert with Jasper/Quartz Inclusions
Silicon Dioxide (SiO2)
sedimentary
Sandstone (Ferruginous Concretion)
Arenite (with iron oxide cement)
sedimentary
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Calcite
Calcium Carbonate (CaCO3)
mineral
Clear Quartz
Silicon Dioxide (SiO2)
mineral
Quartz Geode / Druzy Quartz Node
Silicon Dioxide (SiO2)
sedimentary
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Orange Calcite
Calcium Carbonate (CaCO3)
mineral
Chert (Jasper/Chalcedony)
Microcrystalline Quartz (SiO2)
sedimentary
Chert Nodule
Microcrystalline Quartz (SiO2)
sedimentary
Tufa
Calcium carbonate (CaCO3) - Porous Limestone
sedimentary
Quartz
Silicon Dioxide (SiO2)
mineral
Chert Nodule / Ironstone Concretion
Microcrystalline Quartz (SiO2) with Iron Oxides
sedimentary