Feldspar (Orthoclase)
Orthoclase Feldspar (KAlSi3O8)
Category
Browse mineral (man enhanced) specimens identified by the Rock Identifier community.
Feldspar (Orthoclase)
Orthoclase Feldspar (KAlSi3O8)
Quartz (Smoky/Milky variety)
Silicon Dioxide (SiO2)
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Milky Quartz
Silicon Dioxide (SiO2)
Rhodonite
Rhodonite (Manganese Silicate), (Mn,Fe,Mg,Ca)SiO3
Rhodonite
Manganese Silicate (Mn,Fe,Mg,Ca)SiO3
Rhodonite
Rhodonite (Manganese Silicate), (Mn,Fe,Mg,Ca)SiO3
Quartz on Matrix
Silicon Dioxide (SiO2)
Quartz Pebble
Silicon Dioxide (SiO2)
Pallasite Meteorite
Pallasite (Iron-Nickel Matrix with Olivine/Peridot inclusions)
Rhodochrosite in Quartz
Manganese Carbonate (MnCO3)
Rhodochrosite
Manganese Carbonate (MnCO3)
Rhodochrosite
Manganese carbonate (MnCO3)
Rhodochrosite
Manganese carbonate (MnCO3)
Rhodochrosite
Manganese carbonate (MnCO3)
Rhodochrosite
Manganese carbonate (MnCO3)
Rhodochrosite
Manganese Carbonate (MnCO3)
Sandstone
Arenite
Sandstone (Quartzose Sandstone)
Arenite (primarily SiO2)
Corundum
Corundum (Aluminium oxide, Al2O3)
Shale
Argillaceous Rock
Bauxite
Bauxite (mixture of hydrous aluminum oxides: Al(OH)3 & AlO(OH))
Sandstone (Quartzose)
Arenite (SiO2 based)
Sandstone (likely with Quartz Veining)
Arenite (primarily SiO2)
Olivine (Peridotite)
Magnesium Iron Silicate - (Mg, Fe)2SiO4
Granite
Granite (Phaneritic Quartz-Feldspar Plutonic Rock)
Granite
Plutonic felsic igneous 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)
Peridot (Olivine)
Olivine, (Mg, Fe)2SiO4
Diamond
C (Carbon)
Peridot
Olivine (Magnesium Iron Silicate), (Mg, Fe)2SiO4
Pallasite Meteorite
Pallasite (ST-class)
Pearl
Aragonite (CaCO3 with conchiolin)
Rose Quartz
Silicon dioxide (SiO2)
Pearl
Organic Mineraloid (CaCO3 + Conchiolin)