AM_Gordonite Formula: Mg Al2 P2 O18 H18 Name: Gordonite Unit cell: 5.246 10.532 6.975 107.51 111.03 72.21 , V=334.48 Space group: P-1 (2)

Leavens P B , Rheingold A L , Neues Jahrbuch fur Mineralogie, Monatshefte , 1988 (1988) p.265-270, Crystal structures of gordonite, MgAl2(PO4)2(OH)2(H2O)6*2H2O, and its Mn analog, Locality: Little Green Monster mine, Fairfield, Utah, USA