| Locality type: | Pegmatite |
| Classification |
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| Species: | 'Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series' (not an IMA approved species) |
| Comments: | up to 18,80 wt % Sc2O is reported. As up to 5mm large, black shiny cristals with a brownish tint. |
| Habit: | The outline of the crystals being often rectangular or even square. |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series data |
| Locality Data: | Click here to view Heftetjern pegmatite, Tørdal, Drangedal, Telemark, Norway |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1000704 |
| Long-form Identifier: | 1:3:1000704:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Ixiolite-(Mn2+)-Ixiolite-(Fe2+) Series |
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| 2.0km (1.2 miles) | ⓘSkarsfjell pegmatite, Tørdal, Drangedal, Telemark, Norway |
| References |
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Pieczka, Adam, Kristiansen, Roy, Stachowicz, Marcin, Dumańska-Słowik, Magdalena, Gołębiowska, Bożena, Sęk, Mateusz P., Nejbert, Krzysztof, Kotowski, Jakub, Marciniak-Maliszewska, Beata, Szuszkiewicz, Adam, et al. (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, 88 (3). 228-243 doi:10.1180/mgm.2023.98 |
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Heftetjern pegmatite, Tørdal, Drangedal, Telemark, Norway