Sandstone
Sedimentary Rock (Quartz Arenite)
sedimentary
Category
Mineral Based Composite
Browse mineral based composite specimens identified by the Rock Identifier community.
Learn about Mineral Based Composite in the encyclopedia
View all →
Sandstone
Sedimentary Rock (Quartz arenite or arkose)
sedimentary
Sandstone (Water-worn pebble)
Sedimentary Rock (Quartz arenite)
sedimentary
Conglomerate
Conglomerate
Sedimentary Rock
Conglomerate
Conglomerate
sedimentary
Sandstone
Clastic Sedimentary Rock
sedimentary
Sandstone
Sedimentary Rock (Quartz arenite/Arkose)
sedimentary
Sandstone
Arenite
sedimentary
Kambaba Jasper (Crocodile Jasper)
Stromatolitic Rhyolite/Jasper (SiO2)
sedimentary
Granite
Phaneritic plutonic rock (SiO2-rich)
igneous
Sandstone
Sedimentary Rock (Quartz arenite or arkose)
sedimentary
Granite
Phaneritic Felsic Igneous Rock
igneous
Sandstone
Sandstone (SiO2 predominant)
sedimentary
Sandstone
Arenite (Clastic Sedimentary Rock)
sedimentary
Dalmatian Stone
Dalmatian Jasper (Aplitic Perthite)
igneous
Sandstone
Clastic Sedimentary Rock (Quartz arenite or similar)
sedimentary
Sandstone
Sedimentary Rock (Quartz arenite)
sedimentary
Sandstone Pebble
Sedimentary Clastic Rock (Quartz Arenite)
sedimentary
Sandstone
Clastic sedimentary rock (Quartz arenite / Arkose)
sedimentary
Sandstone (Pebble)
Sandstone (arenite, arkose, wacke depending on composition)
sedimentary
Sandstone
Sedimentary Rock (Quartz Sandstone)
sedimentary
Blue Apatite
Apatite (Ca5(PO4)3(F,Cl,OH))
mineral
Sandstone
Sandstone (clastic sedimentary rock)
Rock
Lapis Lazuli
Lapis lazuli (Complex silicate rock containing Lazurite (Na,Ca)8(AlSiO4)6(S,Cl,SO4,OH)2, Calcite, and Pyrite)
metamorphic
Rough Diamond (Bort)
Diamond (C)
mineral
Bauxite
Bauxite (Aluminum Ore)
sedimentary
Lapis Lazuli (Tumbled Specimen)
Lapis Lazuli (Aggregate rock containing Lazurite: (Na,Ca)8(AlSiO4)6(SO4,S,Cl)2)
metamorphic
Sandstone
Arenite
sedimentary
Bauxite
Bauxite (principal ore of aluminum, primarily Al(OH)3)
sedimentary
Bauxite (Laterite)
Hydrated aluminum oxides (Al2O3·nH2O)
sedimentary
Dalmatian Stone
Dalmatian Jasper (Aplitic Rock)
igneous
Sandstone
Sedimentary Rock (Quartz arenite)
sedimentary
Fossiliferous Limestone containing a Brachiopod or Mollusk Impression
Biogenic Sedimentary Rock / Fossiliferous Limestone
sedimentary
Argillite / Mudstone
Argillaceous sedimentary rock
sedimentary
Sandstone
Sedimentary Rock (Quartz Sandstone)
sedimentary
Sandstone
Sedimentary Rock (Quartzose Sandstone)
sedimentary
Dalmatian Stone
Dalmatian Stone (Felsic Igneous Rock)
igneous
Serpentinite
Serpentinite (composed primarily of Serpentine minerals: Mg3Si2O5(OH)4)
metamorphic
Greenstone / Serpentinite
Serpentinite (composed primarily of serpentine minerals: Mg3Si2O5(OH)4)
metamorphic
Shale
Fissile Mudstone (primarily composed of clay minerals and quartz grains)
sedimentary
Serpentinite
Serpentinite (composed primarily of Serpentine minerals: Mg3Si2O5(OH)4)
metamorphic
Slate
Foliated Metamorphic Rock (composed mainly of clay minerals or micas)
metamorphic