Sanjuanite

Al₂H₁₉O₁₈PS

Colombo, F.Rius, J.Pannunzio-Miner E VPedregosa, J. C.Cami, G. E.Carbonio, R. E.

The Canadian Mineralogist (2011) 49, 835-847

a=13.9163Å   b=17.2422Å   c=6.1125Å

α=90°   β=98.255°   γ=90°