| Pieczka, A., Kristiansen, R., Stachowicz, M., Dumańska-Słowik, M., Gołębiowska, B., Sęk, M., Woźniak, K. (2024) Heflikite, ideally Ca2(Al2Sc)(Si2O7)(SiO4)O(OH), the first scandium epidote-supergroup mineral from Jordanów Śląski, Lower Silesia (Poland) and from Heftetjern, Tørdal (Norway) Mineralogical Magazine. doi:10.1180/mgm.2023.98 Juve, G., Bergstøl, S. (1990) Caesian Bazzite in Granite pegmatite in Tørdal, Telemark, Norway. Mineralogy and Petrology, 43 (2) 131-136 doi:10.1007/bf01164306 |
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