Citation: Barbier, J. (1998). Crystal structures of sapphirine and surinamite analogues in the MgO-Ga2O3-GeO2 system. European Journal of Mineralogy, 10, pp. 1283-1293.
Formula: Ga3.557 Ge1.225 Mg2.218 O10
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Ga24 Ge12 Mg16 O40 (Ga6 Ge3 Mg4 O10)
Multiplicity: 1