Zanazziite Rastsvetaeva R K, Rozenberg K A, Chukanov N V, Mockel S Crystallography Reports 54 (2009) 568-571 The crystal structure of an iron-rich variety of zanazziite belonging to heteropolyhedral framework roscherite-group beryllophosphates Locality: Sapucaia mine, Minas Gerais, Brazil _database_code_amcsd 0012416 15.876 11.860 6.607 90 95.490 90 C2/c atom x y z occ Biso CaA 0 .2594 .25 1.38 MgA1 0 0 0 .65 .46 FeA1 0 0 0 .35 .46 MgB2 .1714 .1630 .9958 .48 1.25 FeB2 .1714 .1630 .9958 .31 1.25 AlB .1714 .1630 .9958 .13 1.25 MnB .1714 .1630 .9958 .09 1.25 Be .3327 .1774 .3032 1.2 P1 .1877 .1162 .4776 .89 P2 0 .2726 .75 1.01 O1 .3557 .4981 .5003 1.4 O2 .2825 .0996 .4499 1.3 O3 .1445 .1826 .2969 1.2 O4 .3196 .3155 .3247 1.1 O5 .4583 .3002 .0747 1.6 O6 .4343 .1510 .3416 1.4 Oh1 .2998 .1642 .0635 1.3 Wat1 0 .0403 .25 .5 1.6 OH2 0 .0403 .25 .5 1.6 OW2 .0933 .4197 .2196 3.7 H1 .077 .484 .18 3.0 H2 .175 .377 .98 3.0 H3 .124 .421 .32 3.0