Collecting minerals is sometimes quite a funny thing. You find them where you don´t consider them to be. This gypsum comes from the Jordansprudel, a mineral spring near Bad Oeynhausen, Westphalia. The crystals sometimes really plug the water pipes... (Author: Andreas Gerstenberg)
Dimensions: | 600 x 450 |
File size: | 37.15 kbytes |
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