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MINERAL FOTO ATLAS Cyanotrichite / Cyanotrichit [Cu2Al(OH)6]2(SO4)·2H2O Blue acicular crystals of cyanotrichite. Guanaco, Antofagasta, Chile. Picture size 1.5 mm. Collection and foto Thomas Witzke. Blaue nadelige Cyanotrichit-Kristalle. Guanaco, Antofagasta, Chile. Bildbreite 1,5 mm. Sammlung und Foto Thomas Witzke. © Thomas Witzke / Stollentroll |
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