Calcite from selected localities.
Czech Republic | |
| Mátl, V.: Ložiska sádrovce opavské pánve. Geologický průzkum, 1981, č. 12, s. 346-350. |
Poland | |
| Wróbel 2007, Geodiversity protection of worked-out quarries after basalt exploitation on the example on Nowa Cerekiew |