Marialite Antao S M, Hassan I The Canadian Mineralogist 46 (2008) 1577-1591 Increase in Al-Si and Na-Ca disorder with temperature in scapolite Me32.9 Locality: Monmouth Township, Ontario, Canada Note: T = 902 C Note: 32.9% Meionite, 67.1% Marialite _database_code_amcsd 0006242 12.1974 12.1974 7.5795 90 90 90 *P4_2/n .25 .25 .25 atom x y z occ Uiso Ca .6153 .5409 .7477 .31 .082 Na .6153 .5409 .7477 .69 .082 Si1 .5904 .6646 .2539 .0322 Al2 .9111 .1699 .0574 .55 .0322 Si2 .9111 .1699 .0574 .45 .0322 Al3 .6700 .0859 .9626 .57 .0322 Si3 .6700 .0859 .9626 .43 .0322 O1 .7056 .6005 .2479 .046 O2 .9525 .1340 .2622 .046 O3 .5969 .1945 .0285 .046 O4 .8059 .1152 .9772 .046 O5 .5055 .6221 .1080 .046 O6 .6381 .9637 .0638 .046 O7 .7758 .6539 .8305 .162 C .75 .75 .75 .24 .162 Cl .75 .75 .75 .76 .162