Citation: Sen Gupta, P. K.; Swihart, G. H.; Dimitrijevic, R.; Hossain, M. B. (1991). The crystal structure of luneburgite, Mg3(H2O)6[B2(OH)6(PO4)2]. American Mineralogist, 76, pp. 1400-1407.
Formula: B2 H18 Mg3 O20 P2
List type: noninterleaving
List: 2D
Basis: (1;0;0 0;0;1)
Dimensionality: 2
Formula: B2 H14 Mg3 O18 P2 (B2 H14 Mg3 O18 P2)
Multiplicity: 1