- Lower Silesian Voivodeship
| [var. Ferrisicklerite] Pieczka A., Gołębiowska B., Skowroński, A. (2003): Ferrisicklerite and other phosphate minerals from the Lutomia pegmatite (SW Poland, Lower Silesia, Góry Sowie Mts) Book of Abstracts. Int. Symp. on Light Elements in Rock-forming Minerals, Nove Mesto na Morave, Czech Republic, June 20-25 2003, 63-64 |