Eveslogite, (Ca,K,Na,Sr,Ba)48[(Ti,Nb,Fe,Mn)12(OH)[Si48O144](F,OH,Cl)14 a new mineral from Khibiny alkaline massif, Kola peninsula, Russia

Eveslogite, (Ca,K,Na,Sr,Ba)48[(Ti,Nb,Fe,Mn)12(OH)[Si48O144](F,OH,Cl)14 a new mineral from Khibiny alkaline massif, Kola peninsula, Russia