Citation: Bonazzi, P.; Menchetti, S. (1999). Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map Sample: TR2 Locality: western Alps. European Journal of Mineralogy, 11, pp. 1043-1049.
Formula: Ca0.02 Ce0.011 Dy0.079 Er0.034 Gd0.091 Nb0.09 Nd0.026 O6 Pr0.002 Sm0.016 Ta0.01 Th0.1 Ti1.81 U0.03 W0.11 Y0.55 Yb0.022
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 Ta8 Th4 Ti8 U4 W12 Y4 Yb4 (Ca Ce Dy Er Gd Nb2 Nd O6 Pr Sm Ta2 Th Ti2 U W3 Y Yb)