Magnetite
Magnetite (Fe3O4)
Category
Browse sedimentary or mineral specimens identified by the Rock Identifier community.
Magnetite
Magnetite (Fe3O4)
Muscovite
KAl2(AlSi3O10)(OH)2
Pyrite
Iron Sulfide (FeS2)
Soil with Mineral Detritus and Quartz Fragments
Regolith / Silicate Mineral Aggregate
Quartz
Silicon Dioxide (SiO2)
Sandstone (or Weathered Limestone Pebble)
Arenite / Calcarenite
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Sedimentary Clastic Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic sedimentary rock
Sandstone
Clastic sedimentary rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic sedimentary rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Clastic Sedimentary Rock
Sandstone
Sedimentary Clastic Rock
Sandstone
Clastic sedimentary rock
Sandstone / Quartzite
Sedimentary quartz arenite
Shale
Argillaceous sedimentary rock
Green Apatite
Fluorapatite (Ca5(PO4)3(F,Cl,OH))
Hag Stone
Perforated Sedimentary Rock
Sandstone
Arenite
Shale
Shale (Lutite)
Sandstone
Clastic Sedimentary Rock
Shale or Mudstone River Pebble
Argillaceous sedimentary rock
Botryoidal Calcite
Calcium Carbonate (CaCO3)
Sandstone
Sedimentary Rock (Quartz arenite)
Sandstone
Sedimentary Rock (Quartz arenite)
Sandstone
Arenite (primarily composed of SiO2)
Ironstone concretion
Iron-oxide-cemented sedimentary concretion, commonly hematite/goethite with quartz or clay
Sandstone (Banded)
Sedimentary Clastic Rock
Jasper
Microcrystalline quartz (SiO2)
Sandstone (Arkose or Lithic Sandstone)
Arenite / Clastic Sedimentary Rock
Sandstone
Sandstone (clastic sedimentary rock)
Pyrite
Iron Sulfide (FeS2)
Sandstone (River Cobble / Pebble)
Sedimentary Rock (Quartz Sandstone / Arenite)
Sandstone (Ferruginous)
Arenite (primarily SiO2 with Iron Oxide cement)