Quartz Pebble
Silicon Dioxide (SiO2)
Category
Browse manufactured stone specimens identified by the Rock Identifier community.
Quartz Pebble
Silicon Dioxide (SiO2)
Limestone
Calcium Carbonate (CaCO3)
Milky Quartz
Silicon Dioxide (SiO2)
Limestone
Calcium Carbonate (CaCO3)
Quartzite
Metamorphic Quartz Rock (SiO2)
Fossiliferous Limestone
Limestone (Calcium Carbonate - CaCO3)
Quartz (Pegmatitic Quartz with Feldspar)
SiO2 (Silicon Dioxide)
Banded Sandstone (Beach Pebble)
Quartz Arenite Sandstone
Quartz Pebble
Silicon Dioxide (SiO2)
Quartzite with Iron Inclusions
Quartzite (SiO2)
Lepidolite in Quartz
K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2 / SiO2
Blue Calcite
Calcium Carbonate (CaCO3)
Calcite
Calcium Carbonate (CaCO3)
Quartzite pebble
Quartzite (SiO2 composition)
Sandstone
Arenite
Sandstone with Mineral Veining or Crust
Sedimentary Sandstone (mostly SiO2 with Fe2O3 tinting)
Sandstone
Arenite (SiO2 based)
Red Sandstone
Ferruginous Sandstone (SiO2 with Iron Oxide)
Quartzite Pebble
Quartzite (primarily SiO2)
Sandstone (Quartzose)
Arenite
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz Pebble
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Quartz / Quartz Geode Fragment
Silicon Dioxide (SiO2)
Fossiliferous Limestone (Coral Rag)
Biogenic Limestone (Calcium Carbonate, CaCO3)
Sandstone (Quartzose Sandstone Pebble)
Arenite (primarily SiO2)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite
Obsidian
Volcanic glass (SiO2 - Silicon Dioxide with impurities)
Quartz Pebble
Silicon Dioxide (SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Sandstone
Arenite (primarily SiO2)
Quartzite
Quartzite (SiO2)
Sandstone
Arenite (SiO2 based)
Fossiliferous Limestone
Calcium Carbonate (CaCO3) with Bioclasts
Sandstone
Arenite (primarily SiO2 - Silicon Dioxide)
Milky Quartz
Silicon Dioxide (SiO2)
Calcite in Matrix
Calcium Carbonate (CaCO3)
Sandstone (Weathered Cobble)
Clastic sedimentary rock (primarily SiO2)
Sandstone
Arenite (primarily SiO2 with trace Fe2O3)
Sandstone
Arenite (primarily SiO2)
Sandstone (with Iron Staining)
Clastic sedimentary rock (SiO2 with Fe2O3 impurities)