Formula for numerous members of the lillianite group of sulfosalts is given below. Design the composition of each mineral in atomic on a Sb-Pb-Ag triangular diagram where Sb = top, Ag = left and Pb = right; ignore S
Andorite: (PbAgSb3S6)
Ramdhorite (Pb6Ag3Sb11S24)
Roschinite (Pb2Ag5Sb13S24)
Fizelyite (Pb14Ag5Sb21S48)