Citation: Bonazzi, P.; Menchetti, S. (1999). Crystal chemistry of aeschynite-(Y) from the Western Alps: residual electron density on difference-Fourier map Sample: VV Locality: western Alps. European Journal of Mineralogy, 11, pp. 1043-1049.
Formula: Ca0.01 Ce0.005 Dy0.042 Er0.023 Fe0.03 Gd0.042 La0.001 Nb0.36 Nd0.015 O6 Pr0.001 Sm0.017 Ta0.22 Th0.07 Ti1.41 U0.04 W0.05 Y0.65 Yb0.018
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca4 Ce4 Dy4 Er4 Fe4 Gd4 La4 Nb8 Nd4 O24 Pr4 Sm4 Ta8 Th4 Ti8 U4 W12 Y4 Yb4 (Ca Ce Dy Er Fe Gd La Nb2 Nd O6 Pr Sm Ta2 Th Ti2 U W3 Y Yb)