Citation: Yu, Z. (1984). Two new minerals gupeiite and xifengite in cosmic dusts from Yanshan. Acta Petrologica Mineralogica et Analytica, 3, pp. 231-238.
Formula: Fe2.97 Mn0.024 Ni0.027 Si
List type: noninterleaving
List: 3D
Basis: (1;0;0 0;1;0 0;0;1)
Dimensionality: 3
Formula: Fe12 Mn12 Ni12 Si4 (Fe3 Mn3 Ni3 Si)
Multiplicity: 1