Vieiros Mines, Rebordelo, Amarante, Porto, Portugal | ⓘ Albite, ⓘ Amblygonite, ⓘ Andalusite, ⓘ Apatite, ⓘ Arsenopyrite, ⓘ Augelite, ⓘ Beryl, ⓘ Bismuth, ⓘ Bismuthinite, ⓘ Cassiterite, ⓘ Chalcopyrite, ⓘ Childrenite, ⓘ Chlorite Group, ⓘ Chrysoberyl, ⓘ Columbite-Tantalite, ⓘ Cookeite, ⓘ Copper, ⓘ Covellite, ⓘ Eosphorite, ⓘ Ferronigerite-2N1S, ⓘ Gahnite, ⓘ Galena, ⓘ Gold, ⓘ Goyazite, ⓘ Hematite, ⓘ Ilmenite, ⓘ K Feldspar, ⓘ Lazulite, ⓘ Limonite, ⓘ Magnetite, ⓘ Metatorbernite, ⓘ Microlite Group, ⓘ Montebrasite, ⓘ Muscovite, ⓘ Pyrite, ⓘ Pyrrhotite, ⓘ Quartz, ⓘ Rutile, ⓘ Scorodite, ⓘ Sillimanite, ⓘ Sphalerite, ⓘ Spodumene, ⓘ Tourmaline, ⓘ Vivianite, ⓘ Zinnwaldite, ⓘ Zircon |