Citation: Tait, K. T.; Hawthorne, F. C.; Della Ventura, G. (2001). Al-Mg disorder in a gem-quality pargasite from Baffin Island, Nunavut, Canada. The Canadian Mineralogist, 39, pp. 1725-1732.
Formula: Al1.47 Ca1.82 Fe0.08 H2 K0.48 Mg4.15 Na1.64 O24 Si7.24 Ti0.06
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Al14 Fe6 H4 Mg10 O48 Si16 Ti4 (Al7 Fe3 H2 Mg5 O24 Si8 Ti2)
Multiplicity: 1