AM_Argentopentlandite
Formula: Ag (Fe4.8 Ni3.2) S8
Name: Argentopentlandite
Unit cell: 10.521 10.521 10.521 90.0 90.0 90.0 , V=1164.58
Space group: FM3M (225)

Hall S R , Stewart J M , The Canadian Mineralogist , 12 (1973) p.169-177, The crystal structure of argentian pentlandite (Fe,Ni)8AgS8, compared with, the refined structure of pentlandite (Fe,Ni)9S8