Overite Moore P B, Araki T American Mineralogist 62 (1977) 692-702 Overite, segelerite, and jahnsite: a study in combinatorial polymorphism _database_code_amcsd 0000582 14.723 18.746 7.107 90 90 90 Pbca atom x y z Biso Ca .00588 .24948 .2424 1.30 Mg .12809 .50033 .7518 1.07 Al .25686 .25054 .2490 .65 P1 .38899 .34886 .4936 .72 P2 .12512 .34936 .5056 .73 O1 .3431 .3192 .6707 1.30 O2 .3566 .3074 .3177 .84 O3 .4920 .3318 .5104 1.16 O4 .3738 .4285 .4766 1.25 O5 .1551 .3060 .6808 1.08 O6 .1713 .3224 .3254 1.20 O7 .0222 .3312 .4862 .91 O8 .1390 .4289 .5304 1.04 OH .2549 .2912 -.0004 .84 Wat1 .2683 .5080 .7495 1.41 Wat2 -.0129 .4952 .7527 1.83 Wat3 .1335 .4210 .9591 1.49 Wat4 .1182 .5792 .5436 1.46