Hillite

Ca₂H₄Mg_0.377O₁₀P₂Zn_0.623

Yakubovich, O. V.Massa, W.Liferovich, R. P.Gavrilenko, P. G.Bogdanova, A. N.Tuisku, P.

The Canadian Mineralogist (2003) 41, 981-988

a=5.736Å   b=6.767Å   c=5.462Å

α=97.41°   β=108.59°   γ=107.19°