Red Sandstone
Arenite (Ferruginous Sandstone)
Category
Browse man made metamorphic style composite specimens identified by the Rock Identifier community.
Red Sandstone
Arenite (Ferruginous Sandstone)
Red Sandstone
Arenite (Fe2O3 rich)
Sandstone (with potential trace fossils)
Clastic sedimentary rock (primarily SiO2)
Rhodonite
Manganese Inosilicate (Mn,Fe,Mg,Ca)SiO3
Spessartine Garnet
Manganese aluminum silicate (Mn2+3Al2(SiO4)3)
Rhodonite
Rhodonite (Manganese Iron Magnesium Calcium Silicate - (Mn,Fe,Mg,Ca)SiO3)
Rhodonite
Rhodonite (Manganese Iron Magnesium Calcium Silicate - Mn%,Fe%,Mg,Ca)SiO₃
Granite
Granite
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Serpentine (New Jade)
Antigorite/Lizardite [Mg3Si2O5(OH)4]
Rhodonite
Manganese Inosilicate (Mn,Fe,Mg,Ca)SiO3
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Polished Rhodonite Obelisk
Rhodonite (Manganese Iron Magnesium Calcium Silicate) - (Mn,Fe,Mg,Ca)SiO3
Rhodonite
Rhodonite (Mn,Fe,Mg,Ca)SiO3
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Sandstone
Clastic sedimentary rock (primarily SiO2)
Mother of Pearl (Nacre)
Calcium Carbonate (primarily aragonite, with conchiolin)
Sandstone
Arenite (general term for sandstone)
Granite Pebble
Granite
Sandstone
Arenite
Sandstone
Arenite
Sandstone
Arenite (primarily Quartz-rich)
Sandstone
Arenite (primarily Quartz and Feldspar)
Sandstone (Ferruginous)
Arenite with Iron-Oxide cement
River Stone (Limestone)
Sedimentary Calcium Carbonate (CaCO3)
Sandstone
Arenite
Sandstone (Quartzose)
Arenite (primarily SiO2)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite (primarily Quartz-rich sedimentary rock)
Sandstone (Ferruginous)
Arenite (SiO2 with Fe2O3 inclusions)
Sandstone
Arenite (primarily SiO2)
Basalt (Polished Pebble)
Basalt (Mafic volcanic rock)
Sandstone
Arenite (primarily SiO2 - Silicon Dioxide)
Sandstone
Arenite (primarily SiO2)
Sandstone (likely Quartzite-rich)
Arenite (primarily SiO2)
Sandstone (Quartzose)
Arenite (primarily SiO2)
Sandstone
Arenite (primarily SiO2)
Sandstone
Arenite (primarily SiO2)
Strawberry Quartz
Quartz with Hematite inclusions (SiO2 + Fe2O3)
Rhodonite
Manganese silicate (Mn,Fe,Mg,Ca)SiO3
Unidentified gray stone
Likely quartz-rich stone; exact identification is not possible from the image
Quartz Pebble
Silicon Dioxide (SiO2)