Quartz
Silicon Dioxide (SiO2)
mineral
Category
Sedimentary (Anthropogenic)
Browse sedimentary (anthropogenic) specimens identified by the Rock Identifier community.
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Red Sandstone or Brick Fragment
Arenite (if sandstone)
sedimentary
Sandstone (Ferruginous)
Arenite with Iron-Oxide Cement
sedimentary
Sandstone (Garden Boulder)
Sandstone (SiO2 dominated)
sedimentary
Sandstone (Quartzite-rich)
Clastic sedimentary rock (SiO2 primary)
sedimentary
Sandstone
Arenite (SiO2 principal)
sedimentary
Pyrite
Iron Sulfide (FeS2)
mineral
Sedimentary Rock Fragments
Clastic Sedimentary Rock
sedimentary
Fragmented Sedimentary Pebble
Clastic Sedimentary Specimen
sedimentary
Sandstone
Sedimentary Clastic Rock (Quartz Arenite)
sedimentary
Sandstone
Clastic sedimentary rock (Quartz arenite or Arkose)
sedimentary
Sedimentary Rock
Sedimentary rock (lithified sediment)
sedimentary
Belemnite Fossil
Belemnitida (rostrum)
fossil
Fossil Brachiopod
Phylum Brachiopoda
fossil
Siltstone Pebble with Veining
Siltstone
sedimentary
Sandstone
Sandstone ( преимущественно SiO2 )
sedimentary
Shale
Laminated Mudstone (Shale)
sedimentary
Sandstone
Arenite
sedimentary
Petrified Wood
Silicified Wood (SiO2)
mineral
Banded Sedimentary Rock
Sedimentary Rock with Quartz/Feldspar Vein
sedimentary
Sedimentary Rock (Limestone or Siltstone pebble)
Sedimentary rock fragment
sedimentary
Sedimentary Breccia
Breccia (Clastic Sedimentary Rock)
sedimentary
Red Sandstone Pebble
Sedimentary Quartz Arenite / Arkose
sedimentary
Siltstone or Mudstone
Siltstone (composed primarily of silt-sized particles)
sedimentary
Sandstone (Picture Sandstone)
Arenite (primarily SiO2)
sedimentary
Banded Sedimentary Rock
Siliciclastic Sedimentary Rock
sedimentary
Jasper
Microcrystalline Quartz (SiO2)
sedimentary
Quartz (Rose Quartz or Jasper variety)
Silicon Dioxide (SiO2)
mineral
Green Calcite
Calcium Carbonate (CaCO3)
mineral
Shale
Shale (Fine-grained clastic sedimentary rock)
sedimentary
Sandstone (Quartzose)
Arenite (primarily SiO2)
sedimentary
Shale
Shale (Consolidated fine-grained clay/silt)
sedimentary
Sandstone
Arenite (SiO2 based)
sedimentary
Sandstone
Arenite (SiO2 dominant)
sedimentary
Breccia
Sedimentary Breccia
sedimentary
Red Sandstone
Sedimentary Litharenite
sedimentary
Sandstone concretion
Sedimentary concretion
sedimentary
Sandstone
Sedimentary Arenite
sedimentary
Red Sandstone
Sedimentary Arenite
sedimentary
Conglomerate
Sedimentary Conglomerate
sedimentary
Breccia Pebble
Sedimentary Breccia
sedimentary
Sandstone Concretion
Sedimentary concretion
Sedimentary