Citation: Perrault, G. (1968). La composition chimique et la structure cristalline du pyrochlore d'Oka, P.Q.. Canadian Mineralogist, 9, pp. 383-402.
Formula: Ca9.56 Ce0.7 F3.44 Fe0.41 H1.2 La0.13 Mg0.4 Mn0.016 Na5.04 Nb12.98 Nd0.33 O51.87 Sr0.22 Ta0.048 Te0.016 Th0.34 Ti1.99 Y0.016 Zr0.5
Chemical name: (Na5.04 Ca9.56 Sr0.22 Mn0.016 Mg0.4 Ce0.7 La0.13 Nd0.33 Y0.016 Th0.34 Te0.016) (Nb12.98 Ta0.048 Ti1.99 Zr0.5 Fe0.41) O50.67 (O H)1.2 F3.44
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ca16 Ce16 F8 Fe16 La16 Mg16 Mn16 Na16 Nb16 Nd16 O56 Sr16 Ta16 Te16 Th16 Ti16 Y16 Zr16 (Ca2 Ce2 F Fe2 La2 Mg2 Mn2 Na2 Nb2 Nd2 O7 Sr2 Ta2 Te2 Th2 Ti2 Y2 Zr2)