Fuloppite

S₁₅Sb_9.83

Swinnea, J. S.Tenorio, A. J.Steinfink, H.

American Mineralogist (1985) 70, 1056-1058

a=13.393Å   b=11.717Å   c=16.737Å

α=90°   β=93.8°   γ=90°