Citation: Bonazzi, P.; Menchetti, S. (1999). Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map Sample: TR1 Locality: western Alps. European Journal of Mineralogy, 11, pp. 1043-1049.
Formula: Ca0.01 Ce0.005 Dy0.065 Er0.034 Gd0.068 Nb0.05 Nd0.011 O6 Pr0.001 Sm0.01 Th0.06 Ti1.95 U0.004 W0.03 Y0.639 Yb0.025
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca4 Ce4 Dy4 Er4 Gd4 Nb8 Nd4 O24 Pr4 Sm4 Th4 Ti8 U4 W4 Y4 Yb4 (Ca Ce Dy Er Gd Nb2 Nd O6 Pr Sm Th Ti2 U W Y Yb)
Multiplicity: 1