Citation: Belovitskaya, Y. V.; Pekov, I. V.; Gobechiya, E. R.; Yamnova, N. A.; Kabalov, Y. K.; Chukanov, N. V.; Schneider, J. (2002). Crystal structures of two ancylite modifications Locality: Lovchorrite Mine, Hackman Velley, Khibiny massif, Kola Peninsula, Russia Sample: Specimen 52. Crystallography Reports, 47, pp. 223-228.