Source: Tourism MediaTequisquiapan Opal MineLearn about opal-mining history, dig for semi-precious stones and enjoy superb views of the Querétaro Valley at this working mine.WorldMexico and Central AmericaMexicoTequisquiapanTequisquiapan Opal Mine
Source: Tourism MediaTequisquiapan Opal MineLearn about opal-mining history, dig for semi-precious stones and enjoy superb views of the Querétaro Valley at this working mine.WorldMexico and Central AmericaMexicoTequisquiapanTequisquiapan Opal Mine
Source: Tourism MediaTequisquiapan Opal MineLearn about opal-mining history, dig for semi-precious stones and enjoy superb views of the Querétaro Valley at this working mine.WorldMexico and Central AmericaMexicoTequisquiapanTequisquiapan Opal Mine
Source: Tourism MediaTequisquiapan Opal MineLearn about opal-mining history, dig for semi-precious stones and enjoy superb views of the Querétaro Valley at this working mine.WorldMexico and Central AmericaMexicoTequisquiapanTequisquiapan Opal Mine