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MINERAL FOTO ATLAS Quintinite / Quintinit [Mg4Al2(OH)12][(CO3)(H2O)3] Light brownish quintinite crystals. Jacupiranga, Cajati, Sao Paulo, Brazil. Picture size 7 mm. Collection and photo Thomas Witzke. Hell bräunliche Quintinit-Kristalle. Jacupiranga, Cajati, Sao Paulo, Brasilien. Bildbreite 7 mm. Sammlung und Foto Thomas Witzke. © Thomas Witzke / Stollentroll |
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