Citation: Yang, Hexiong; Downs, Robert T.; Yang, Yongbo W.; Allen, Warren H. (2012). Pyrosmalite-(Fe), Fe8Si6O15(OH,Cl)10 Note: sample rruff.info/R050158. Acta Crystallographica, Section E: Structure Reports Online, 68, pp. i7-i8.
Formula: Cl1.857 Fe8 H12.025 O23.584 Si6
Chemical name: octairon(II) hexasilicate deca(chloride/hydroxide) 0.45-hydrate
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Cl6 Fe16 H14 O50 Si12 (Cl3 Fe8 H7 O25 Si6)
Multiplicity: 1