Levyne-Ca Gatta G D, Comodi P, Zanazzi P F, Ballaran T B American Mineralogist 90 (2005) 645-652 Anomalous elastic behavior and high-pressure structural evolution of zeolite levyne Locality: Beech Creek, Grant County, Oregon P = 3.0 GPa _database_code_amcsd 0003752 13.000 13.000 22.676 90 90 120 R-3m atom x y z occ Uiso Ca1 0 0 .134 .64 .027 Ca2 0 0 .276 .64 .033 K4 0 0 .422 .28 .01 Na5 0 0 .5 .5 .04 Si1 .0005 .2365 .0668 .637 .013 Al1 .0005 .2365 .0668 .363 .013 Si2 .2438 0 .5 .797 .008 Al2 .2438 0 .5 .203 .008 O1 .024 .346 .1092 .079 O2 .1004 -.1004 .077 .053 O3 .1269 -.1269 -.083 .039 O4 .274 0 0 .038 O5 .2182 -.2182 .1719 .017 Wat1 .153 .0763 .202 .021 Wat2 .118 .237 .291 .048 Wat3 .158 .079 .355 .07 Wat4 .228 .456 .267 .12 .02