Glauconitic Sandstone (Greenstone)
Glauconitic Siliciclastic Sandstone (K,Na)(Fe,Al,Mg)2(Si,Al)4O10(OH)2
Category
Browse mineral, often found as detrital grains in sedimentary rocks specimens identified by the Rock Identifier community.
Glauconitic Sandstone (Greenstone)
Glauconitic Siliciclastic Sandstone (K,Na)(Fe,Al,Mg)2(Si,Al)4O10(OH)2
Sandstone (likely Conglomerate or Gritstone)
Arenite (SiO2 based)
Milky Quartz
Quartz (SiO2)
Sandstone
Arenite (SiO2 principal)
Sandstone nugget
Arenite (primarily Quartz SiO2)
Sandstone (likely Greywacke variant)
Arenite
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite (SiO2 primarily)
Sandstone/Quartzite
Sedimentary Rock (composed mainly of SiO2)
Sandstone (with minor quartz and possible clay components)
Clastic Sedimentary Rock (SiO2 dominated)
Sandstone Pebble
Arenite (SiO2 complex)
Sandstone (likely Quartzose)
Arenite
Sandstone (with Iron Staining)
Clastic Sedimentary Rock (primarily Quartz, SiO2)
Sandstone (with Iron Staining)
Clastic sedimentary rock (primarily SiO2)
Sandstone (Ferruginous)
Arenite (with Iron Oxide cement)
Sandstone (Ferruginous)
Arenite (primarily SiO2 with Fe2O3 cement)
Sandstone
Arenite (specifically sublithic or quartz arenite)
Sandstone (with Concretion)
Arenite / Quartzose Sandstone
Ironstone Concretion (Nutstone)
Ironstone (with High Limonite/Hematite Content)
Sandstone
Clastic Sedimentary Rock (composed primarily of Quartz, SiO2)
Sandstone
Arenite (primarily SiO2)
Sandstone (likely Graywacke or Lithic Sandstone)
Clastic Sedimentary Rock
Sandstone
Sandstone (principally SiO2/Silicon Dioxide)
Sandstone
Arenite (primarily SiO2)
Red Sandstone
Ferruginous Sandstone (SiO2 + Fe2O3)
Sandstone (with Iron Staining)
Clastic Sedimentary Rock (primarily Quartz with Fe2O3 staining)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (composed primarily of Quartz: SiO2)
Sandstone
Clastic Sedimentary Rock (composed of SiO2 grains)
Celestine (or Celestite) Geode
Strontium Sulfate (SrSO4)
Sandstone (with Iron Staining)
Arenite
Sandstone with Iron Oxide Coating
Arenite (SiO2 with Fe2O3 impurities)
Sandstone (likely Quartz Sandstone)
Arenite (composed primarily of SiO2)
Coarse Sandstone Pebble
Clastic Sedimentary Rock (Sandstone)
Sandstone
Arenite (SiO2 based)
Sandstone
Arenite (SiO2 dominant)
Sandstone
Arenite
Sandstone
Arenite
Sandstone
Arenite (SiO2 primarily)
Sandstone
Arenite (Sandstone)
Sandstone
Clastic sedimentary rock (primarily SiO2)