AM_Antimonpearceite Formula: Ag12.96 Cu3.04 (Sb1.846 As.154) S11 Name: Antimonpearceite Unit cell: 7.4805 7.4805 11.8836 90.0 90.0 120.0 , V=575.89 Space group: P-3M1 (164)

Bindi L , Evain M , Menchetti S , The Canadian Mineralogist , 45 (2007) p.321-333, Complex twinning, polytypism and disorder phenomena in the crystal structures, of antimonpearceite and arsenpolybasite, Locality: Eagle mine, Colorado, USA, Sample: T = 330 K