AM_Uranospathite Formula: Al.86 U2 P2 O33 Name: Uranospathite Unit cell: 30.02 7.0084 7.0492 90.0 90.0 90.0 , V=1483.10 Space group: PNN2 (34)

Locock A J , Kinman W S , Burns P C , The Canadian Mineralogist , 43 (2005) p.989-1003, The structure and composition of uranospathite,, Al1-xVacancyx[(UO2)(PO4)]2(H2O)20+3xF1-3x, x = 0 - 0.33,, a non-centrosymmetric flourine-bearing mineral of the autunite group,, and of a related synthetic lower hydrate,, Al0.67Vacancy0.33[(UO2)(PO4)]2(H2O)15.5, Locality: Venachat, Haute-Vienne, France