Pb2Al3Si3O12(OH) Dorsam G, Liebscher A, Wunder B, Franz G, Gottschalk M Neues Jahrbuch fur Mineralogie, Abhandlungen 188 (2011) 99-110 Synthesis of Pb-zoisite and Pb-lawsonite Locality: synthetic _database_code_amcsd 0018957 16.4529 5.6432 10.3631 90 90 90 Pnma atom x y z Uiso Pbl .1252 .25 .5628 .0071 Pb2 .0371 .25 .8824 .0105 Al2 .3849 .75 .7023 .005 Al1 .2426 -.0048 .8115 .003 Si1 -.0911 .25 .6067 .005 Si2 .0814 .75 .7116 .003 Si3 .3323 .25 .5748 .003 Ol -.1399 .4921 .6485 .007 O2 .3893 .4880 .5865 .005 O3 .1321 -.0160 .7588 .005 O4 .2733 .75 .7073 .005 O5 .2610 .25 .6876 .003 O6 .2794 .25 .4394 .002 O7 -.0019 .25 .6673 .008 O8 -.0063 .75 .7714 .009 O9 .0818 .75 .5511 .007 OH10 .2220 .25 .9190 .012