Citation: Hughes, K.-A.; Burns, P. C. (2003). A new uranyl carbonate sheet in the crystal structure of fontanite, Ca[(UO2)3(CO3)2O2](H2O)6. American Mineralogist, 88, pp. 962-966.
Formula: C2 H12 Ca O20 U3
List type: interleaving
List: 2D
Basis: (1;0;0 0;0;1)
Dimensionality: 2
Formula: C4 O28 U6 (C2 O14 U3)
Multiplicity: 1