Ulrich Wagner's Photo Gallery
WVT-J0YAdamite Zn2(AsO4)(OH)
Gold Hill Mine, Gold Hill, Gold Hill Mining District, Tooele County, Utah, USAdigital image, width of view: 3-4mm
6HQ-VQASilver Ag
Shaft 371, Hartenstein, Zwickau District, Saxony, Germanydigital image, width of view: 4mm
G5P-7F3Sideronatrite Na2Fe(SO4)2(OH)·3H2O
Julia coal mine, Baukau, Herne, Arnsberg, North Rhine-Westphalia, Germanydigital image, width of view: 4-5mm