Liesegang Banded Sandstone (Wonderstone)
Ferruginous Sandstone with Liesegang Rings
Category
Browse mineral on sedimentary specimens identified by the Rock Identifier community.
Liesegang Banded Sandstone (Wonderstone)
Ferruginous Sandstone with Liesegang Rings
Sandstone (Ferruginous)
Arenite with Iron Oxide cement (SiO2 + Fe2O3)
Red Sandstone
Quartz Arenite (with Iron Oxide)
Red Sandstone
Arenite (primarily composed of SiO2 with Fe2O3 cement)
Sandstone
Arenite (primarily SiO2)
Banded Gneiss
Gneiss (Metamorphic Rock)
Sandstone (Quartzite-rich Pebble)
Arenite (primarily SiO2)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite (predominantly Quartz Sandstone)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite
Sandstone
Arenite (primarily SiO2)
Amethyst (Geode/Druzy)
Silicon Dioxide (SiO2) with iron impurities
Green Aventurine
Silicon dioxide (SiO2) with fuchsite inclusions
Sandstone (Ferruginous)
Arenite with Iron-oxide inclusions (SiO2 primarily)
Sandstone (Quartzose)
Arenite (predominantly SiO2)
Sandstone
Arenite (SiO2 based)
Sandstone (Quartz Arenite)
Sandstone (dominated by SiO2 quartz grains)
Yellow Jasper
Silicon Dioxide (SiO2) with goethite or iron oxide inclusions
Jasper
Silicon Dioxide (SiO2)
Kyanite
Kyanite (Al2SiO5)
Pyrite
Iron Sulfide (FeS2)
Pyrite and Sunstone
Iron Sulfide (FeS2) and Plagioclase Feldspar ((Ca,Na)Al(Al,Si)Si2O8)
Carnelian
Carnelian (SiO2)
Chalcedony (Agate/Carnelian type)
Silicon Dioxide (SiO2)
Gypsum (Wallboard/Drywall)
Calcium Sulfate Dihydrate (CaSO4·2H2O)
Limonite and Goethite (Ironstone)
Hydrous Iron Oxide Mixture (FeO(OH)·nH2O)
Sandstone (Quartzite-rich)
Clastic Sedimentary Rock (primarily SiO2)
Red Sandstone (with possible iron oxide staining)
Sandstone (primarily Quartz with Hematite/Goethite cement)
Red Sandstone
Arenite (with Iron Oxide cement)
Sandstone (with potential Arkose/Lithic characteristics)
Arenite (Sedimentary rock composed of sand-sized grains)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite (Siliclastic sedimentary rock)
Gneiss
Gneiss (High-grade metamorphic rock)
River Quartzite Siltstone
Quartz-rich Meta-siltstone (SiO2 dominated)
Conglomerate
Clastic sedimentary rock (Puddingstone)
Red Shale
Fissile Siliciclastic Sedimentary Rock
Blue Calcite
Calcium Carbonate (CaCO3)
Orthoclase Feldspar
Potassium aluminum silicate (KAlSi3O8)
Green Calcite
Calcium Carbonate (CaCO3)
Quartz Geode
Quartz (Silicon Dioxide, SiO2) Geode
Quartz (Chert/Chunky Chalcedony)
Silicon Dioxide (SiO2)