Mereheadite

CH₁₃B₂Cl₂₅O₄₆Pb₄₇

Krivovichev, S. V.Turner, R.Rumsey, M.Sidra, O. I.Kirk, C. A.

Mineralogical Magazine (2009) 73, 103-117

a=17.372Å   b=27.9419Å   c=10.6661Å

α=90°   β=93.152°   γ=90°