Ulrichite

CaCuH_10.88O₁₄P₂U

Birch, W. D.Mumme, W. G.Segnit, E. R.

Australian Mineralogist (1988) 3, 125-131

a=12.79Å   b=6.85Å   c=13.02Å

α=90°   β=91.03°   γ=90°