Tucumán Province, Argentina | ⓘ Agate, ⓘ Albite, ⓘ Almandine, ⓘ Amphibole Supergroup, ⓘ Andalusite, ⓘ Anorthite, ⓘ Aquamarine, ⓘ Aragonite, ⓘ Augite, ⓘ Azurite, ⓘ Baryte, ⓘ Bentonite, ⓘ Beryl, ⓘ Biotite, ⓘ Calcite, ⓘ Chalcedony, ⓘ Chalcocite, ⓘ Chlorite Group, ⓘ Chloritoid, ⓘ Chromium-bearing Diopside, ⓘ Citrine, ⓘ Clinopyroxene Subgroup, ⓘ Columbite-(Fe)-Columbite-(Mn) Series, ⓘ Cordierite, ⓘ Corundum, ⓘ Covellite, ⓘ Cryptomelane, ⓘ Diopside, ⓘ Dolomite, ⓘ Dolomitic Calcite, ⓘ Fayalite-Forsterite Series, ⓘ Feldspar Group, ⓘ Ferberite, ⓘ Flos Ferri, ⓘ Galena, ⓘ Garnet Group, ⓘ Graphite, ⓘ Grossular, ⓘ Gummite, ⓘ Gypsum, ⓘ Halite, ⓘ Hausmannite, ⓘ Hematite, Hornblende, ⓘ Hübnerite, ⓘ Hydroxylapatite, ⓘ Hypersthene, ⓘ Illite, ⓘ Ilmenite, ⓘ Iron Ochre, ⓘ Jahnsite Group, ⓘ Jasper, ⓘ Kasolite, ⓘ Limonite, ⓘ Magnetite, ⓘ Manganese Dendrites, ⓘ Manganese Oxides, ⓘ Manganese-bearing Calcite, ⓘ Manganite, ⓘ Martite, ⓘ Meta-autunite Group, ⓘ Meteoritic Iron, ⓘ Mica Group, ⓘ Microcline, ⓘ Milky Quartz, ⓘ Mirabilite, ⓘ Montmorillonite, ⓘ Muscovite, ⓘ Native Gold, ⓘ Native Silver, ⓘ Olivine Group, ⓘ Onyx, ⓘ Opal, ⓘ Orthoclase, ⓘ Petrified Wood, ⓘ Phlogopite, ⓘ Plagioclase, ⓘ Psilomelane, ⓘ Pyrite, ⓘ Pyrolusite, ⓘ Pyrope, ⓘ Pyroxene Group, ⓘ Quartz, ⓘ Rock Crystal, ⓘ Rose Quartz, ⓘ Rubellite, ⓘ Sand-Calcite, ⓘ Schorl, ⓘ Sericite, ⓘ Serpentine Subgroup, ⓘ Smoky Quartz, ⓘ Tantalite, ⓘ Thénardite, ⓘ Tourmaline, ⓘ Tungstite, ⓘ Uraninite, ⓘ Uranophane, ⓘ Vermiculite, ⓘ Vesuvianite, ⓘ Wolframite Group, ⓘ Zeolite Group, ⓘ Zircon |