Vesuvius fumaroles, Mount Vesuvius, Somma-Vesuvius Complex, Naples, Campania, Italy | β Alum-(K), β Alunite, β Alunogen, β Anglesite, β Antlerite, β Aphthitalite, β Atacamite, β Azurite, β Bassanite, β Chalcanthite, β Chalcocyanite, β Chalcopyrite, β Chloraluminite, β Chlormanganokalite, β Chlorocalcite, β Chloromagnesite, β Chlorothionite, β Cotunnite, β Covellite, β Cryptohalite, β Cuprite, β Cyanochroite, β Dolerophanite, β Epsomite, β Eriochalcite, β Erythrosiderite, β Euchlorine, β Ferrinatrite, β Fluorite, β Galena, β Gibbsite, β Gypsum, β Halite, β Hausmannite, β Hematite, β Hieratite, β Hydrophilite, β Jarosite, β Kremersite, β Lawrencite, β Linarite, β Magnesioferrite, β Magnetite, β Manganolangbeinite, β Matlockite, β Melanothallite, β Melanterite, β Metavoltine, β Millerite, β Mirabilite, β Molysite, β Natron, β Opal, β Orpiment, β Palmierite, β Paratacamite, β Picromerite, β Pseudocotunnite, β Pyrite, β Pyrrhotite, β Realgar, β Rinneite, β Salammoniac, β Sassolite, β Scacchite, β Selenium, β Siderazot, β Sulphur, β Sylvite, β Tenorite, β ThΓ©nardite, β Thermonatrite, β Valentinite, β Volborthite, β Voltaite |