Meionite Sherriff B L, Sokolova E V, Kabalov Y K, Jenkins D M, Kunath-Fandrei G, Goetz S, Jager C, Schneider J The Canadian Mineralogist 38 (2000) 1201-1213 Meionite: Rietveld structure-refinement, Si MAS and Al SATRAS NMR spectroscopy, and comments on the marialite-meionite series Note: sample SL-1 Locality: Slyudyanka mineral deposit, eastern Siberia, Russia _database_code_amcsd 0005696 12.1637 12.1637 7.5739 90 90 90 I4/m atom x y z occ Biso NaM .3577 .2838 .5 .19 1.89 KM .3577 .2838 .5 .01 1.89 CaM .3577 .2838 .5 .78 1.89 Si1 .3409 .4096 0 .90 1.7 Al1 .3409 .4096 0 .10 1.7 Si2 .6581 .9133 .7926 .4 1.7 Al2 .6581 .9133 .7926 .6 1.7 O1 .4588 .3500 0 1.7 O2 .6862 .8756 0 1.5 O3 .3518 .9526 .7896 2.0 O4 .2680 .3657 .826 2.7 ClA .5 .5 .5 .01 SA .5 .5 .5 .16 C .509 .481 .5 .08 3.5 O7 .517 .376 .5 .08 3.5 O8 .596 .540 .5 .08 3.5 O9 .414 .526 .5 .08 3.5 O10 .600 .518 .606 .04 3.5