Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Category
Browse mineral like industrial smelting waste specimens identified by the Rock Identifier community.
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Sandstone (Quartzose)
Arenite (primarily SiO2)
Shale
Laminated Mudstone
Sandstone
Arenite
Pyrite (Fool's Gold)
Iron Sulfide (FeS2)
Sandstone
Arenite
Jasper (likely Polychrome or Ocean Jasper)
Silicon Dioxide (SiO2) with impurities
Sandstone
Arenite (composed primarily of SiO2)
Sandstone
Arenite (Siliclastic sedimentary rock), SiO2 + various minerals
Azurite Malachite
Azurite (Cu3(CO3)2(OH)2) and Malachite (Cu2CO3(OH)2)
Gneiss
Gneiss (High-grade Metamorphic Rock)
Gold Sheen Obsidian
Volcanic Glass (SiO2 + Fe3O4 / Gas Inclusions)
Black Obsidian
Volcanic Glass (SiO2)
Quartz Geode
Crystalline Silicon Dioxide (SiO2)
Tree Agate
Dendritic Chalcedony (SiO2)
Sandstone (with Limonite staining)
Arenite (primarily SiO2 with FeO(OH)·nH2O)
Obsidian
Volcanic glass (SiO2 - Silicon Dioxide)
Petrified Wood
Silicified Wood (SiO2)
Quartz (Smoky/Milky variety)
Silicon Dioxide (SiO2)
Obsidian
Volcanic Glass (SiO2 rich)
Amygdaloidal Basalt
Amygdaloidal Basalt (Mafic volcanic rock)
Quartz (Iron-stained)
Silicon Dioxide (SiO2)
Amygdaloidal Basalt
Amygdaloidal Basalt containing Zeolite and Calcite inclusions
Shale with Pyrite
Clastic sedimentary rock containing Iron Disulfide (FeS2)
Limonite/Goethite on Shale
Hydrous ferric oxides (FeO(OH)·nH2O) often associated with argillaceous rock
Liesegang Banded Sandstone (Wonderstone)
Ferruginous Sandstone with Liesegang Rings
Sandstone (with Iron Staining)
Clastic sedimentary rock (primarily Quartz with Hematite/Limonite oxides)
Lepidolite
Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2)
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Apatite
Fluorapatite (Ca5(PO4)3F)
Schist
Mica Schist
Potassium Feldspar
K-Feldspar (KAlSi3O8)
Amber
Succinite (C10H16O)
Amber
Succinite (fossilized resin)
Obsidian
Obsidian (Volcanic Glass, SiO2 + impurities)
Chert (Jasper/Flint Pebble)
Microcrystalline quartz (SiO2)
Asphalt (Road Aggregate)
Bituminous conglomerate
Pyrite
Iron Sulfide (FeS2)
Potassium Feldspar
Orthoclase (KAlSi3O8)
Sandstone
Clastic sedimentary rock (primarily SiO2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Nephrite Jade
Nephrite (Ca2(Mg, Fe)5Si8O22(OH)2)