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Norway | |
| Neumann, H. (1961): The scandium content of some norwegian minerals and the formation of thortveitite, a reconnaissance survey, NGT Vol. 41 (2-4), pp. 197-210. Neumann, H. (1961): The scandium content of some norwegian minerals and the formation of thortveitite, a reconnaissance survey, Norsk Geologisk Tidsskrift. 41 (2-4): 197-210. |
| 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 Kristiansen, Roy (2018) Nye mineralfunn fra Heftetjern-pegmatitten i Tørdal. Norsk Mineralsymposium 2018, Norsk Mineralsymposium. 79-92 Knut Edvard Larsen collection & Roy Kristiansen collection |
| Steffenssen, G. A. W. (2018) The distribution and enrichment of scandium in garnets from the Tørdal pegmatites, and its economic implications. Master's thesis, University of Oslo. |