| Esperanza Project, JΓ‘chal Department, San Juan Province, Argentina | β Alunite, β Andesite, β Arsenopyrite, β Baryte, β Basalt, β Biotite, β Bornite, β Breccia, β Calcite, β Chalcocite, β Chalcopyrite, β Covellite, β Dacite, β Electrum, β Enargite, β Epidote, β Fayalite-Forsterite Series, β Feldspar porphyry, β Gabbro, β Galena, β Goethite, β Gossan, β Granodiorite, β Gypsum, β Hematite, Hornblende, β Hydrothermal breccia, β Illite, β Jarosite, β K Feldspar, β Kaolinite, β Lapilli-tuff, β Magnetite, β Malachite, β Molybdenite, β Monzodiorite, β Monzonite, β Muscovite, β Native Gold, β Plagioclase, β Pyrite, β Pyroxene Group, β Pyroxenite, β Quartz, β Quartz porphyry, β Quartz-feldspar porphyry, β Sericite, β Smectite Group, β Sphalerite, β Tennantite Subgroup, β Tetrahedrite Subgroup, β Tonalite, β Tuff, β Volcanic breccia |
