Sandstone (Quartzose)
Arenite (SiO2 based)
Category
Browse mineral (man made aura treatment) specimens identified by the Rock Identifier community.
Sandstone (Quartzose)
Arenite (SiO2 based)
Sandstone (likely with Quartz Veining)
Arenite (primarily SiO2)
Bauxite
Bauxite (mixture of hydrous aluminum oxides: Al(OH)3 & AlO(OH))
Olivine (Peridotite)
Magnesium Iron Silicate - (Mg, Fe)2SiO4
Granite
Granite (Phaneritic Quartz-Feldspar Plutonic Rock)
Red Sandstone
Arenite (Ferruginous Sandstone)
Sandstone
Arenite (SiO2 primarily)
Sandstone
Arenite (SiO2 primarily)
Sandstone (likely Arkosic or Lithic Sandstone)
Arenite (SiO2 based with mineral inclusions)
Pink Thulite (in Pumice-like texture)
Pink Zoisite (Mn-bearing Zoisite), Ca2Al3(SiO4)3(OH)
Blue Diamond
Carbon (C) with trace Boron
Cloudy Quartz
Silicon Dioxide (SiO2)
Sandstone (likely Quartzose)
Arenite (SiO2 principal mineral)
Clear Quartz
Silicon Dioxide (SiO2)
Granite
Granitoid
Diamond
C (Carbon)
Peridot (Olivine)
Olivine, (Mg, Fe)2SiO4
Diamond (or Diamond Simulant)
Carbon (C) - Native Element
Pearl
Organic Mineraloid (CaCO3 + Conchiolin)
Rhodonite
Rhodonite (Manganese Iron Magnesium Calcium Silicate - (Mn,Fe,Mg,Ca)SiO3)
Peridot
Olivine (Magnesium Iron Silicate), (Mg, Fe)2SiO4
Pallasite Meteorite
Pallasite (ST-class)
Rose Quartz
Silicon dioxide (SiO2)
Pearl
Calcium Carbonate (Aragonite and Calcite), CaCO3
Amethyst (Chevron or Banded Amethyst)
Silicon Dioxide (SiO2) with trace Iron (Fe)
Garnet
Almandine (Fe3Al2(SiO4)3)
Rose Quartz
Silicon Dioxide (SiO2)
Peridot
Olivine ((Mg, Fe)2SiO4)
Rose Quartz
Silicon Dioxide (SiO2)
Diamond
Carbon (C)
Olivine (Peridot)
Magnesium Iron Silicate (Mg, Fe)2SiO4
Sandstone
Clastic Sedimentary Rock (composed mostly of quartz, SiO2)
Sandstone
Arenite (primarily Quartz, SiO2)
Lepidolite on Pegmatite
Lepidolite (K(Li,Al)3(Al,Si,Rb)4O10(F,OH)2) in Granitic Pegmatite
Iron Ore (Limonite and Hematite)
Goethite/Limonite (FeO(OH)·nH2O) and Hematite (Fe2O3)
Quartz Vein in Host Rock
Hydrothermal Quartz (SiO2) in Slates/Schists
Rose Quartz
Silicon Dioxide (SiO2)
Peridot (Olivine)
Magnesium Iron Silicate (Mg,Fe)2SiO4
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Rose Quartz
SiO2 (Silicon Dioxide)
Bixbyite on Rhyolite
Bixbyite (Mn2+,Fe3+)2O3
Sugilite
Sugilite (KNa2(Fe,Mn,Al)2Li3Si12O30)