AM_Proudite Formula: Pb14.5 Bi18.8 Cu1.5 S30 Se14 Name: Proudite Unit cell: 31.96 4.12 36.69 90.0 109.52 90.0 , V=4553.49 Space group: C12/M1 (12)

Mumme W G , American Mineralogist , 61 (1976) p.839-852, Proudite from Tennant Creek, Northern Territory, Australia: Its crystal, structure and relationship with weibullite and wittite