Yoderite Fleet S G, Megaw H D Acta Crystallographica 15 (1962) 721-728 The crystal structure of yoderite Locality: Mautia Hill, Tanzania _database_code_amcsd 0009274 8.035 5.805 7.346 90 105.63 90 P2_1/m atom x y z occ Biso MgA1 .2951 .0054 .1779 .25 .21 CaA1 .2951 .0054 .1779 .03 .21 FeA1 .2951 .0054 .1779 .06 .21 AlA1 .2951 .0054 .1779 .66 .21 MgA2 .3894 .25 .6297 .25 .21 CaA2 .3894 .25 .6297 .03 .21 FeA2 .3894 .25 .6297 .06 .21 AlA2 .3894 .25 .6297 .66 .21 MgA3 .0554 .25 .3547 .25 .21 CaA3 .0554 .25 .3547 .03 .21 FeA3 .0554 .25 .3547 .06 .21 AlA3 .0554 .25 .3547 .66 .21 Si1 .0624 .25 .7979 .23 Si2 .3397 .75 .8026 .23 O1 .0571 .9817 .2162 .84 O2 .4545 .9770 .7818 .84 O3 .1455 .25 .6161 .84 O4 .2206 .25 .9907 .84 O5 .2988 .25 .3607 .84 O6 .1686 .75 .6338 .84 O7 .2818 .75 .0037 .84 OH8 .3633 .75 .3631 .84