Brecciated Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Category
Browse mineral on sedimentary rock specimens identified by the Rock Identifier community.
Brecciated Jasper
Silicon Dioxide (SiO2) with iron oxide inclusions
Quartz Geode
Silicon Dioxide (SiO2)
Sandstone (likely Ferruginous)
Arenite (primarily SiO2 with Fe2O3 staining)
Dalmation Stone
Dalmation Jasper (Igneous microcrystalline quartz with arfvedsonite)
Limonite (often after Pyrite)
Limonite (FeO(OH)·nH2O)
Red Sandstone
Arenite (with iron oxide cement)
Druzy Quartz on Chalcedony Matrix
Silicon Dioxide (SiO2)
Jasper
Silicon Dioxide (Microcrystalline Quartz, SiO2)
Shale
Mudrock / Fissile Shale
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite
Banded Sandstone
Arenite with Liesegang banding (primarily SiO2 with FeO(OH) impurities)
Sandstone (Quartzose)
Arenite (primarily SiO2)
Sandstone
Arenite (primarily SiO2)
Banded Limestone
Calcareous sedimentary rock (CaCO3)
Sandstone
Arenite (primarily SiO2)
Quartz Geode
Silicon Dioxide (SiO2)
Geode (Unopened)
Silica-rich Concretion (SiO2)
Yellow Calcite
Calcium Carbonate (CaCO3)
Geode (Unopened)
Crystalline Quartz or Chalcedony filled Geode (SiO2)
Quartz Vein in Siltstone
Siltstone with Quartz (SiO2) inclusion
Sandstone (with potential fossil inclusions)
Clastic sedimentary rock (primarily SiO2)
Sandstone Pebble
Arenite (SiO2 dominated with iron oxide)
Fossilized Bivalve Shell
Class Bivalvia (fossilized)
Sandstone
Arenite (SiO2 based)
Sandstone (Quartzose)
Arenite (primarily SiO2)
Conglomerate / Breccia Matrix (Aggregated Rock)
Sedimentary Breccia / Conglomerate
Sandstone (Quartzose)
Arenite (primarily SiO2)
Sandstone
Arenite (SiO2 based)
Muscovite Mica Schist
Metamorphic Rock (Muscovite-Biotite Schist)
Dalmatian Stone
Peralkaline rhyolite
Sandstone (Quartzose)
Arenite (Siliciclastic sedimentary rock)
Sandstone
Arenite (SiO2 based)
River Pebble (Siltstone / Sandstone Pebble)
Sedimentary Rock (Quartz, Feldspar, Clay Minerals)
Vein-filled Sedimentary Rock
Silicified sedimentary rock with quartz/calcite vein
Quartz Pebble
Silicon Dioxide (SiO2)
Sandstone or Siltstone
Arenite (if sandstone)
Fossilized Bone Fragment
Vertebrate Fossil
Quartz Vein in Sandstone
Quartz (SiO2) in Clastic Sedimentary Rock
Sandstone
Sedimentary Rock (Quartz Arenite)
Sandstone (Quartzose Sandstone)
Arenite (primarily SiO2)
Sandstone
Arenite