AM_Hydrodresserite
Formula: Ba Al2 C2 O13 H10
Name: Hydrodresserite
Unit cell: 9.7545 10.4069 5.6322 95.695 92.273 115.643 , V=510.71
Space group: P-1 (2)

Szymanski J T , The Canadian Mineralogist , 20 (1982) p.253-262, The crystal structure of hydrodresserite BaAl2(CO3)2(OH)4.3H2O