Sandstone
Arenite (composed primarily of SiO2)
Category
Browse mineral on sedimentary rock specimens identified by the Rock Identifier community.
Sandstone
Arenite (composed primarily of SiO2)
Sandstone
Clastic sedimentary rock (primarily SiO2)
Foliated Metamorphic Rock (likely Gneiss or Schist)
Gneissic Metamorphic Rock
Yellow Ochre / Limonite
Limonite (FeO(OH)·nH2O)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite (Siliclastic sedimentary rock), SiO2 + various minerals
Druzy Quartz on Sandstone
Silicon Dioxide (SiO2) with Quartz crystals
Sandstone (Pet Rock)
Clastic sedimentary rock (primarily SiO2)
Sandstone (likely Quartzose Sandstone)
Arenite (composed primarily of SiO2)
Limestone Breccia
Sedimentary Breccia (Calcareous)
Carnelian (Chalcedony)
Silicon Dioxide (SiO2)
Sandstone (likely Arkosic)
Clastic Sedimentary Rock (Sandstone)
Sandstone (Beach Pebble)
Clastic sedimentary rock (primarily Quartz and Feldspar)
Pebble (likely a type of sandstone or quartzite pebble)
Clastic Sediment (specifically, a rudite-sized clast). If the pebble is composed of a specific rock type, its scientific name would be that rock type (e.g., 'Quartzite pebble', 'Granite pebble', 'Chert pebble'). Given its appearance, it is likely a metamorphic quartzite pebble or a hard sandstone pebble.
Sandstone
Arenite (primarily SiO2)
Sandstone (with Iron Staining)
Clastic sedimentary rock (primarily SiO2)
Sandstone (Water-worn Pebble)
Clastic sedimentary rock (primarily SiO2)
Sandstone
Arenite (SiO2 primarily)
Shale
Fissile mudstone (primarily clay minerals and silt-sized quartz)
Conglomerate
Conglomerate (clastic sedimentary rock)
Milky Quartz
Quartz (Silica / Silicon Dioxide), SiO2
Pink Granite
Phaneritic Plutonic Felsic Igneous Rock (Granite)
Glauconite (Glauconitic Sandstone)
Glauconite [(K,Na)(Fe,Al,Mg)2(Si,Al)4O10(OH)2]
Agate Geode with Quartz Druzy
Chalcedony (SiO2) and Quartz (SiO2)
Sandstone (likely Quartzose type)
Clastic sedimentary rock (primarily SiO2)
Sandstone
Arenite (SiO2 based)
Ironstone Concretion (Nutstone)
Ironstone (with High Limonite/Hematite Content)
Sandstone
Arenite (primarily SiO2)
Sandstone (Ferruginous)
Sandstone (primarily SiO2 with Fe2O3 cement)
Sandstone
Clastic sedimentary rock (primarily SiO2)
Sandstone (Quartzose Sandstone)
Clastic Sedimentary Rock (primarily SiO2)
Sandstone (with Iron Staining)
Clastic Sedimentary Rock (primarily Quartz with Fe2O3 staining)
Shale
Fissile Mudstone (Shale)
Sandstone
Arenite
Sandstone (Pebble/Cobble)
Arenite (primarily SiO2)
Sandstone (with banding)
Arenite (primarily SiO2)
Sandstone (Weathered Pebble)
Arenite (composed primarily of SiO2)
Sandstone
Arenite (SiO2 based)
Conglomerate
Conglomerate (clastic sedimentary rock)
Sandstone
Arenite (primarily SiO2)
Limonite (Iron Ore)
Limonite (FeO(OH)·nH2O)
Sandstone
Arenite (composed primarily of SiO2)