Analcime Gatta G D, Nestola F, Ballaran T B American Mineralogist 91 (2006) 568-578 Elastic behavior, phase transition, and pressure induced structural evolution of analcime Locality: Su Marralzu, Sardinia, Italy Sample: P = .0001 GPa in DAC _database_code_amcsd 0004134 13.6999 13.6999 13.6999 90 90 90 Ia-3d atom x y z occ Uiso Na .125 0 .25 .570 .0374 Si -.125 .1616 -.0884 .699 .012 Al -.125 .1616 -.0884 .301 .012 O -.1148 .1459 .0306 .025 Wat .125 .125 .125 .091