Citation: Bonazzi, P.; Dei, L.; Zoppi, M. (2002). Metamict aeschynite-(Y) from the Evje-Iveland district (Norway): heat-induced recrystallization and dehydrogenation. European Journal of Mineralogy (1,1989-), 14, pp. 141-150.
Formula: Ca0.012 Dy0.25 Fe0.018 H0.28 Nb0.335 O6 Ta0.05 Th0.157 Ti1.605 U0.056 W0.014 Y0.5
Chemical name: (Y0.50 Dy0.25 Th0.157 U0.056 Ca0.012) (Ti1.605 Nb0.335 Ta0.05 W0.014 Fe0.018) O5.72 (O H)0.28
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca4 Dy4 Fe8 Nb8 O24 Ta8 Th4 Ti8 U4 W8 Y4 (Ca Dy Fe2 Nb2 O6 Ta2 Th Ti2 U W2 Y)
Multiplicity: 1