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MINERAL FOTO ATLAS Uzonite / Uzonit As4S5 Yellow uzonite. Uzon Caldera, Kamchatka, Russia. Picture size 0.8 mm. Collection and foto Thomas Witzke. Gelber Uzonit. Uzon Caldera, Kamchatka, Russland. Bildbreite 0,8 mm. Sammlung und Foto Thomas Witzke. © Thomas Witzke |
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