Vlasovite from Asia
India | |
| Mondal, S., Upadhyay, D., Banerjee, A. (2021): REE mineralization in Siwana peralkaline granite, western India-role of fractional crystallization, hydrothermal remobilization, and feldspar-fluid interaction. Lithos, 396-397, 106240 |
Russia | |
| Vladykin, N. V., & Sotnikova, I. A. (2017). Petrology, geochemistry and source characteristics of the Burpala alkaline massif, North Baikal. Geoscience Frontiers, 8(4), 711-719. A.M. Portnov data |