Erionite-K Ballirano P, Andreozzi G B, Dogan M, Dogan A U American Mineralogist 94 (2009) 1262-1270 Crystal structure and iron topochemistry of erionite-K from Rome, Oregon, U.S.A. Locality: Rome, Oregon, USA _database_code_amcsd 0004973 13.22794 13.22794 15.06946 90 90 120 P6_3/mmc atom x y z occ Uiso K1 0 0 .25 .976 .0286 NaB .3065 .6130 .0902 .209 .202 CaB .3065 .6130 .0902 .090 .202 MgA .308 .617 .872 .093 .202 MnB .3065 .6130 .0902 .002 .202 Al1 .23397 -.00016 .10440 .143 .0054 Si1 .23397 -.00016 .10440 .857 .0054 Si2 .09314 .42355 .25 .723 .0091 Al2 .09314 .42355 .25 .277 .0091 O1 .34747 .02431 .66096 .0122 O2 .09799 .1960 .12546 .0108 O3 .12540 .2508 .6335 .0242 O4 .26678 0 0 .0125 O5 .23430 .4686 .25 .0318 O6 .45910 .9182 .25 .0339 K2 .5 0 0 .135 .0286 Wat1 .2299 .4597 .75 .744 .080 Wat2 .2635 .5269 -.0388 .279 .182 Wat3 .4317 .8633 .921 .377 .182 Wat4 .4352 .8704 .6626 .458 .182 Wat5 .2667 .533 .681 .366 .182 Wat6 .4435 .8871 .0143 .693 .182