Smoky Quartz
Silicon Dioxide (SiO2)
Category
Browse mineral (found in igneous and metamorphic rocks) specimens identified by the Rock Identifier community.
Smoky Quartz
Silicon Dioxide (SiO2)
Citrine
Silicon dioxide (SiO2)
Rainbow Moonstone (White Labradorite)
Labradorite (White varieties with Schiller effect), (Na,Ca)(Al,Si)4O8
Smoky Quartz
Silicon Dioxide (SiO2)
Blue Calcite
Calcite (Calcium Carbonate, CaCO3)
Mica
Phlogopite or Biotite group (KMg3(AlSi3O10)(F,OH)2 / K(Mg,Fe)3AlSi3O10(OH)2)
Magnetite (Iron Ore)
Magnetite (Fe3O4)
Citrine
Silicon Dioxide (SiO2)
Bornite
Bornite (Cu5FeS4)
Hypersthene
Enstatite (Hypersthene variety), (Mg,Fe)SiO3
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Yellow Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Rainbow Moonstone
White Labradorite (Plagioclase Feldspar), (Na,Ca)(Al,Si)4O8
Biotite on Matrix
Biotite (K(Mg,Fe)3AlSi3O10(F,OH)2)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Milky Quartz
Silicon Dioxide (SiO2)
Peach Moonstone
Orthoclase Feldspar (KAlSi3O8)
Milky Quartz
Silicon Dioxide (SiO2)
Blue Calcite
Calcium Carbonate (CaCO3)
Gold
Native gold (Au)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO₂)
Milky Quartz
Silicon Dioxide (SiO2)
Citrine Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Hypersthene
Enstatite (Hypersthene variety), (Mg,Fe)SiO3
Milky Quartz
Silicon Dioxide (SiO2)
Blue Calcite
Calcium Carbonate (CaCO3)
Smoky Quartz
Silicon Dioxide (SiO2)
Orange Calcite
Calcium Carbonate (CaCO3)
Moonstone
Orthoclase Feldspar (KAlSi3O8) with inclusions of Albite
Smoky Quartz
Silicon Dioxide (SiO2)
Muscovite Mica
Muscovite / KAl2(AlSi3O10)(OH)2
Aventurine (likely Green Aventurine)
Silicon Dioxide (SiO2) with mineral inclusions
Blue Calcite
Calcium Carbonate (CaCO3)
Smoky Quartz
Silicon Dioxide (SiO2)
Quartz Pebble with Hematite Inclusion
Silicon Dioxide (SiO2)
Smoky Quartz
Smoky Quartz (Silicon Dioxide, SiO2)
Magnetite (or Magnetic Iron Ore)
Magnetite (Fe3O4)