Depmeierite Pekov I V, Olysych L V, Chukanov N V, Van K V, Pushcharovsky D Y Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva 139 (2010) 63-74 Depmeierite Na8[Al6Si6O24](PO4,CO3)1-x*3H2O (x<0.5) - a new cancrinite group mineral from the Lovozero alkaline massif (Kola Peninsula, Russia) Locality: Lovozero alkaline massif, Kola Peninsula, Russia _database_code_amcsd 0017798 12.7345 12.7345 5.1798 90 90 120 P6_3 atom x y z occ Uiso Na1 2/3 1/3 .1212 .982 .0311 Na2 .13776 .27865 .28006 .980 .0393 Al .07608 .41475 .75026 .01020 Si .32996 .41374 .75 .00982 P1 0 0 .5348 .23 .0480 P2 0 0 .2295 .07 .049 O1 .20282 .40392 .6707 .0173 O2 .12146 .56699 .7284 .0250 O3 .02621 .35498 .05607 .0189 O4 .32260 .36329 .03864 .0191 Wat1 .6921 .3812 .6860 .33 .0559 Wat2 -.0006 .1035 .5322 .20 .061 O5 .0513 .1215 .8854 .20 .077 O6 0 0 .3714 .20 .058 O7 .0930 .1065 .5653 .10 .071