| Oxides and Hydroxides
kassiterit
| No. of sample: | g8693 | | Mineral: | kasiterit, HOR | | Description: | jeden kus /9x4cm/ | | Localization: | Horní Krupka, o. Teplice, důl Martin | | Origin: | coll.V.Šafránek | | Author: | | | Comment: | krystaly na křemeni, nálezh 1949 |

kassiterit g8693
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