K Feldspar from selected localities.
Norway | |
| Observation in field june 2010, Knut Edvard Larsen |
| Husdal, T., Müller, A. Olerud, S, & Thorsen, Ø. (2017) Pegmatites of the Tysfjord-Hamarøy area, northern Norway. in Müller et. al. (2017) Norwegian pegmatites ! Tysfjord-Hamarøy, Evje-Iveland, Langesundsfjord. Geological society of Norway Geological Guides 6-2017: 3-47. |