Calcite, smithonite
Rammelsberg mine, Goslar, Harz, Lower Saxony, Germany.
4 x 2,5 cm
Brown "Galmei"-covering on calcite xls. Most of these specimens show hollow pseudomorphs of smithonite after calcite, well-crystallized calcite is quite rare. (Author: Andreas Gerstenberg)
Dimensions: | 512 x 427 |
File size: | 21.38 kbytes |
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