Pearceite-Polybasite group

pearceite

polybasite

benleonardite

The pearceite-polybasite group includes:

argentopolybasite: Ag16Sb2S11
auropolybasite: [Ag9AuS4][Ag6Sb2S7]
benleonardite: Ag15Cu(Sb,As)2S7Te4
pearceite: [Ag9CuS4][(Ag,Cu)6(As,Sb)2S7]
polybasite: [Ag9CuS4][(Ag,Cu)6(Sb,As)2S7]

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