Citation: Grice, J. D.; Rowe, R.; Poirier, G.; Wight, Q. (2008). Tundrite-(Ce) from Mount Saint-Hilaire, Quebec: Crystal-structure analysis and species characterization. The Canadian Mineralogist, 46, pp. 413-422.
Formula: C2 H0.25 Ca0.039 Ce1.03 La0.621 Na1.906 Nb0.109 Nd0.229 O12.11 Pr0.081 Si Sm0.014 Ti0.875
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;0;1)
Dimensionality: 2
Formula: C4 H4 Ce4 La2 Nb2 Nd2 O26 Pr2 Si2 Sm2 Ti2 (C2 H2 Ce2 La Nb Nd O13 Pr Si Sm Ti)
Multiplicity: 1