Red Sandstone Pebble
Arenite (primarily Quartz SiO2 with Hematite Fe2O3 staining)
Category
Browse mineral, often found as detrital grains in sedimentary rocks specimens identified by the Rock Identifier community.
Red Sandstone Pebble
Arenite (primarily Quartz SiO2 with Hematite Fe2O3 staining)
Sandstone
Arenite (primarily SiO2)
Marble
Recrystallized Carbonate Rock (CaCO3)
Orthoclase Feldspar
Orthoclase (KAlSi3O8)
Red Sandstone
Arenite (with Iron Oxide)
Sandstone (Quartzose Pebble)
Arenite (SiO2)
Sandstone (Banded)
Arenite
Sandstone
Clastic sedimentary rock (primarily SiO2)
Sandstone (Ferruginous)
Arenite (Fe2O3 enriched)
Sandstone
Clastic sedimentary rock
Sandstone (likely Ferruginous)
Arenite with Iron Oxide cement
Ferruginous Sandstone (with possible Epidote/Chlorite coloring)
Sandstone (SiO2 dominated with Fe2O3 staining)
Sandstone
Arenite
Sandstone
Arenite
Sandstone (with carbonaceous plant fragments)
Arenite (composed primarily of SiO2)
Red Sandstone
Arenite (primarily Quartz with Hematite cement)
Sandstone
Clastic sedimentary rock (Quartz arenite/Arkose)
Gneiss
Gneiss (High-grade Metamorphic Rock)
Sandstone with Lichen
Arenite (SiO2 based) with biological weathering
Sandstone (Ferruginous)
Clastic Sedimentary Rock (Sandstone)
Mica Schist
Mica Schist (primarily Muscovite and Biotite composition)
Sandstone with Quartz Vein
Arenite with Quartz (SiO2) Infilling
Sandstone (Quartzose)
Arenite (primarily SiO2)
Sandstone (with Limonite staining)
Arenite (primarily SiO2 with FeO(OH)·nH2O)
Sandstone (with Limonite/Iron Staining)
Arenite (SiO2 based) with FeO(OH) staining
Sandstone (Weathered Coastal Boulder)
Arenite (composed primarily of SiO2)
Sandstone (Pebble)
Sandstone (SiO2 dominated with minor feldspar/clay)
Sandstone
Arenite (Sedimentary rock comprising sand-sized grains)
Agate (Chert/Chalcedony)
Silicon Dioxide (SiO2)
Sandstone (likely Arkosic or Lithic Sandstone)
Arenite (SiO2 based with mineral inclusions)
Sandstone Anvil / Nutting Stone
Quartzose Sandstone (Sedimentary Rock)
Quartz Pebble
Crystalline Silica (SiO2)
Sandstone
Sedimentary Rock (Quartz Arenite)
Mica Schist
Mica Schist (KAl2(AlSi3O10)(OH)2)
Sandstone Concretion
Clastic Sedimentary Rock (primarily SiO2 with mineral cement)
Sandstone (with Iron Staining)
Clastic sedimentary rock (primarily SiO2 with Fe2O3 oxides)
Sandstone (Quartzite-rich Cobble)
Clastic sedimentary rock (primarily SiO2)
Sandstone (Ferruginous)
Arenite with Iron Oxide cement
Sandstone (with Iron concretions/staining)
Arenite (composed primarily of Quartz and Feldspar with Iron Oxide cement)
Mica Schist with Pyrite and Quartz
Metamorphic Rock (Muscovite-Biotite Schist)
Sandstone (Quartzite-rich)
Clastic Sedimentary Rock (primarily SiO2)
River Stone (likely Mudstone or Siltstone)
Lutite (Clastic sedimentary rock composed of clay and silt-sized particles)