Sandstone
Clastic Sedimentary Rock
sedimentary
Category
Sedimentary Or Mineral
Browse sedimentary or mineral specimens identified by the Rock Identifier community.
Learn about Sedimentary Or Mineral in the encyclopedia
View all →
Sandstone
Clastic Sedimentary Rock
sedimentary
Sandstone
Clastic Sedimentary Rock
sedimentary
Sandstone
Clastic Sedimentary Rock
sedimentary
Sandstone
Clastic Sedimentary Rock
sedimentary
Flagstone
Sedimentary Sandstone / Flagstone
sedimentary
Sandstone
Sedimentary Clastic Rock
sedimentary
Quartz
Silicon Dioxide (SiO2)
mineral
Weathered Sandstone Cobble
Arenite / Quartz Sandstone
sedimentary
Quartz
Silicon Dioxide (SiO2)
mineral
Quartz-veined Sedimentary Rock
Hydrothermally veined Clastic Sedimentary Rock (SiO2 veins in Matrix)
sedimentary
Schist
Metamorphic Schist
metamorphic
Fossil shark tooth
Fossilized shark tooth; species indeterminate from the image
fossil
Sandstone
SiO2 (predominantly quartz sand)
sedimentary
Hematite
Iron(III) oxide (Fe2O3)
mineral
Hematite
Iron(III) oxide (Fe2O3)
mineral
Hematite
Iron(III) oxide (Fe2O3)
mineral
Sulphur
Sulfur (S)
mineral
Muscovite Mica
KAl2(AlSi3O10)(F,OH)2
mineral
Pyrite
Iron Sulfide (FeS2)
mineral
Graphite
Graphite (Carbon, C)
mineral
Feldspar
Triclinic or Monoclinic Tectosilicate (e.g., KAlSi3O8)
mineral
Sandstone
Clastic sedimentary rock
sedimentary
Quartz Geode Fragment
Silicon Dioxide (SiO2)
sedimentary
Pyrite (on host rock)
Iron Sulfide (FeS2)
mineral
Yellow Calcite
Calcium Carbonate (CaCO3)
mineral
Limonite (Ironstone)
Goethite/Limonite (Hydrated iron(III) oxide-hydroxide)
mineral
Selenite (Satin Spar)
Gypsum (CaSO4·2H2O)
mineral
Sandstone
Sedimentary Rock (Quartz arenite)
sedimentary
Quartz Geode Fragment
Crystalline Silicon Dioxide (SiO2)
mineral
Satin Spar Selenite
Gypsum (Calcium Sulfate Dihydrate) - CaSO4·2H2O
mineral
Satin Spar (Selenite)
Gypsum (CaSO4·2H2O)
mineral
Sandstone
Sandstone (principally SiO2/Silicon Dioxide)
sedimentary
Fossil Shell
Invertebrate fossil (Mollusca)
fossil
Limonite with Quartz
Hydrated Iron Oxide Hydroxide with Silicon Dioxide (FeO(OH)·nH2O + SiO2)
mineral
Cannonball Concretion
Calcite-cemented sandstone concretion
sedimentary
Pitted Sedimentary Rock / Cupstone
Sedimentary rock with weathering pit (arenite / sandstone)
sedimentary
Sandstone
Arenite (SiO2 principal composition)
sedimentary
Feldspar
Aluminosilicate (KAlSi3O8 - NaAlSi3O8 - CaAl2Si2O8)
mineral
Silty Shale
Silty Shale (Fissile Sedimentary Rock)
sedimentary
Sandstone (Water-worn pebble)
Arenite (primarily SiO2)
sedimentary
Satin Spar (often sold as Selenite)
Gypsum (Calcium Sulfate Dihydrate, CaSO4·2H2O)
mineral