Rutile from Jammi, Sokli carbonatite complex, Tulppio, Savukoski, Lapland, Finland
Finland | |
| [var. Niobium-bearing Rutile] Al-Ani, Thair, Ferenc Molnár, Panu Lintinen, and Seppo Leinonen. (2018) "Geology and Mineralogy of Rare Earth Elements Deposits and Occurrences in Finland" Minerals 8, no. 8: 356. https://doi.org/10.3390/min8080356 |