Quartz on Sandstone
Silicon Dioxide (SiO2) in Lithic Sandstone
Category
Browse mineral on sedimentary specimens identified by the Rock Identifier community.
Quartz on Sandstone
Silicon Dioxide (SiO2) in Lithic Sandstone
Sandstone Pebble
Sandstone (primarily Quartz, SiO2)
Seashell (Calcium Carbonate)
Calcium Carbonate (CaCO3)
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Shale
Laminated Mudstone (Shale)
Sandstone
Arenite
Fossilized Fish (Lepidotes)
Lepidotes sp. (Order: Lepisosteiformes)
Limonite with Quartz
Hydrated Iron Oxide Hydroxide with Silicon Dioxide (FeO(OH)·nH2O + SiO2)
Soil with Mineral Detritus and Quartz Fragments
Regolith / Silicate Mineral Aggregate
Sandstone
Arenite
Rainbow Fluorite
Fluorite (Calcium Fluoride, CaF2)
Limonite (Ironstone Concretion)
Hydrous ferric oxides (FeO(OH)·nH2O)
Pyrite
Iron Sulfide (FeS2)
Yellow Chalcedony / Carnelian
Silicon Dioxide (SiO2)
Apatite
Fluorapatite, Chlorapatite, and Hydroxylapatite (Ca5(PO4)3(F,Cl,OH))
Sandstone Pebble
Arenite (Sandstone)
Conglomerate
Conglomerate (a clastic sedimentary rock)
Sandstone
Clastic Sedimentary Rock
Limonite (Iron Ore)
FeO(OH)·nH2O
Yellow Ocher (Iron-rich Silt/Clay)
Goethite-rich Limonite (FeO(OH)qnH2O)
Sandstone
Arenite (SiO2 primarily)
Limonite
FeO(OH)·nH2O
Shale
Clastic Sedimentary Rock
Sandstone (Tumbled/River Pebble)
Arenite (composed primarily of SiO2)
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
Sandstone (Ferruginous)
Arenite (with Iron Oxide cement)
Fossiliferous Sedimentary Rock
Sedimentary Rock with Invertebrate Fossil Imprint
Hematite
Iron Oxide (Fe2O3)
Fluorite
Calcium Fluoride (CaF2)
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
Yellow Calcite
Calcite (Calcium Carbonate, CaCO3)
Shale (or Mudstone)
Clay mineral aggregate / Fine-grained siliciclastic sedimentary rock
Celestite
Celestine (SrSO4)
Quartz (Rose Quartz or Jasper variety)
Silicon Dioxide (SiO2)
Limonite
FeO(OH)·nH2O
Limonite/Goethite (Iron Ore)
Hydrous ferric oxides (FeO(OH)·nH2O)
Limonite (Iron Ore)
FeO(OH)·nH2O (Hydrated iron(III) oxide-hydroxide mixture)
Sandstone
Arenite (SiO2 based)
Shale
Sedimentary rock composed of clay minerals and quartz
Shale
Shale (Lutite)
Sandstone
SiO2 (predominantly quartz sand)