| | Journal (article/letter/editorial) | crystals on quartz with iron oxides. FOV 9 cm. La Ascension del Señor mine, Munébrega, Zaragoza. Spain. J. L...Sánchez coll. Pyromorphite crystals in cavernous quartz. Width, 3 cm. V. Tarró coll. 8 MINERAL up, Volume...Photos J. Callén. The “La Ascensión del Señor” mine, Munébrega, Zaragoza, Spain MINERAL up, Volume 5 n...n.1, June 18’ 9 The La Ascensión del Señor mine Munébrega, Zaragoza, Spain - A “new” locality for...points in which the “mining fever” that crossed Spain towards the middle of the 19th century was unleashed |
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