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Chalcopyrite, siderite
Georg mine, Willroth, Westerwald, Rhineland-Palatinate, Germany
8 x 4 cm (Author: Andreas Gerstenberg)

Chalcopyrite, siderite
Georg mine, Willroth, Westerwald, Rhineland-Palatinate, Germany
8 x 4 cm (Author: Andreas Gerstenberg)

Dimensions: 600 x 450
File size: 42.38 kbytes
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