Sandstone
Clastic Sedimentary Rock
Category
Browse mineral on sedimentary rock specimens identified by the Rock Identifier community.
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic sedimentary rock
Granite Pebble
Intrusive Igneous Rock
River Cobble (likely Siltstone or Sandstone)
Clastic Sedimentary Rock
Chert / Quartz Pebble
Silicon Dioxide (SiO2)
Sandstone (Picture Sandstone)
Arenite (primarily SiO2)
Quartz Geode
Silicon Dioxide (SiO2)
Shale with Iron Staining
Fissile Mudrock (Sedimentary Rock)
Sandstone
Arenite
Sandstone (Ferruginous)
Arenite (Siliclastic Sedimentary Rock)
Quartz Geode
Silicon Dioxide (SiO2)
Shale
Lutaceous sedimentary rock
Sandstone
Sedimentary rock composed mainly of sand-sized minerals or rock grains
Coal (Bituminous / Anthracite)
Organic Sedimentary Rock (Carbonaceous Rock)
Veined Sandstone with Calcite Veins
Sedimentary sandstone with hydrothermal/mineral veins
Sandstone (Common Quartz Pebble/Rock)
Sedimentary rock / Quartz arenite
Sandstone
Arenite (SiO2 principal)
Sandstone
Sedimentary Clastic Rock (Quartz Arenite)
Sandstone (Banded)
Clastic Sedimentary Rock: Arenite
Quartz Geode
Silicon Dioxide (SiO2) within a geode
Petrified Wood
Silicified Wood (SiO2)
Shale
Shale (Consolidated fine-grained clay/silt)
Sandstone (Painted)
Arenite (primarily SiO2)
Quartz geode
Microcrystalline and crystalline quartz, SiO₂, likely with chalcedony and iron-oxide staining
Sandstone with Quartz Vein
Arenite with SiO2 intrusion
Red Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Arenite (Sedimentary Rock)
Banded Sedimentary Rock
Sedimentary rock with Liesegang banding
Sandstone
Clastic sedimentary rock (primarily quartz arenite)
Shale
Argillaceous Sedimentary Rock
Shale
Clastic sedimentary rock (primarily clay and silt minerals)
Sandstone (with potentially high Feldspar/Arkose content)
Clastic sedimentary rock (SiO2 dominated)
Sandstone
Sedimentary Rock (Quartz Sandstone)
Conglomeratic Sandstone
Clastic Sedimentary Rock
Jasper
Microcrystalline Quartz (SiO2)
Sandstone with Quarzite clasts
Arenite (SiO2 based)
Sedimentary River Rock
Siliciclastic Sedimentary Rock (Quartzite or Sandstone pebble)
Sandstone
Arenite (SiO2 based)
Mixed Mineral Assortment (Pyrite, Kyanite, Agate, Jasper)
FeS2 (Pyrite), Al2SiO5 (Kyanite), SiO2 (Agate/Jasper)
Sandstone Pebble
Sedimentary quartz arenite