Quartz Vein Rock
Silicon Dioxide (SiO2)
Category
Browse igneous, metamorphic, and sedimentary specimens identified by the Rock Identifier community.
Quartz Vein Rock
Silicon Dioxide (SiO2)
Sunstone
Aventurine Feldspar (Plagioclase or Oligoclase)
Quartz (Milky Quartz)
Silicon Dioxide (SiO2)
Blue Apatite
Fluorapatite (Ca5(PO4)3F)
Peach Moonstone
Orthoclase (Potassium Aluminum Silicate, KAlSi3O8)
Milky Quartz
Quartz (Silicon Dioxide, SiO2)
Quartz Vein / Milky Quartz
Silicon Dioxide (SiO2)
Rutilated Quartz
Rutile in Quartz (SiO2 with TiO2 inclusions)
Plagioclase Feldspar
Plagioclase (NaAlSi3O8 - CaAl2Si2O8)
Moonstone (Tumbled)
Potassium Aluminum Silicate (KAlSi3O8) with inclusions of Albite
Orthoclase Feldspar
KAlSi3O8 (Potassium Aluminum Silicate)
Green Aventurine
Silicon Dioxide (SiO2) with inclusions of Fuchsite mica
Rutilated Quartz
Quartz with Rutile inclusions (SiO2 with TiO2)
Smoky Quartz (Polished)
Silicon Dioxide (SiO2)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Garnet
Garnet Group (Silicate Minerals)
Milky Quartz
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Feldspar (Orthoclase)
Orthoclase (KAlSi3O8)
Feldspar (likely Amazonite or Plagioclase)
Potassium Aluminum Silicate (KAlSi3O8) or Sodium/Calcium Aluminum Silicate
Blue Quartz (Aventurine)
Silicon Dioxide (SiO2) with inclusions of crocidolite or dumortierite
Smoky Quartz
Silicon Dioxide (SiO2)
Amethyst (Variety of Quartz)
Silicon Dioxide (SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Citrine
Crystalline Quartz (SiO2) with iron impurities
Smoky Quartz
Silicon Dioxide (SiO2)
Amethyst
Amethyst (Silicon Dioxide, SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Sunstone
Oligoclase (Feldspar variety), (Na,Ca)(Si,Al)4O8
Peach Moonstone
Potassium Aluminum Silicate, KAlSi3O8
Black Tourmaline
Schorl (NaFe3Al6(BO3)3Si6O18(OH)4)
Smoky Quartz
SiO2 (Silicon Dioxide)
Quartz Mineral
Silicon Dioxide (SiO2)
Citrine
Citrine (Silicon Dioxide - SiO2)
Smoky Quartz
Silicon Dioxide (SiO2)
Sodalite
Na8(Al6Si6O24)Cl2 (Sodium Aluminum Silicate Chloride)
Smoky Quartz
Quartz (Silicon Dioxide, SiO2)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Sodalite
Sodalite (Na8(Al6Si6O24)Cl2)
Peacock Ore
Bornite (Cu5FeS4) or iridescent Chalcopyrite (CuFeS2)
Clear Quartz (Rock Crystal)
Silicon Dioxide (SiO2)
Quartz with Iron Stains
Silicon Dioxide (SiO2) with FeOx inclusions