Litvinskite Yamnova N A, Egorov-Tismenko Y K, Pekov I V, Ekimenkova I A Crystallography Reports 46 (2001) 190-193 Crystal structure of litvinskite: A new natural member of the lovozerite group Locality: Alluaiv mountain, Lovozero massif, Kola Peninsula, Russia _database_code_amcsd 0012370 10.589 10.217 7.355 90 92.91 90 Cm atom x y z occ Biso NaA1 .003 0 .497 .78 4.4 NaA2 .754 .252 -.004 .77 4.1 KA2 .754 .252 -.004 .005 4.1 WatA2 .754 .252 -.004 .225 4.1 NaC .747 0 .254 .19 4.2 MnC .747 0 .254 .14 4.2 CaC .747 0 .254 .01 4.2 FeC .747 0 .254 .01 4.2 ZrM 0 0 0 .96 2.70 TiM 0 0 0 .01 2.70 HfM 0 0 0 .01 2.70 Si1 .4905 .2203 .2866 .97 3.15 Al1 .4905 .2203 .2866 .03 3.15 Si2 .2900 0 .2614 .97 3.3 Al2 .2900 0 .2614 .03 3.3 Si3 .5117 .2271 .7124 .97 2.8 Al3 .5117 .2271 .7124 .03 2.8 Si4 .7160 0 .7298 .97 2.7 Al4 .7160 0 .7298 .03 2.7 O1 .179 0 .109 5.1 O2 .372 .1311 .238 5.8 O3 -.005 .245 .504 5.5 O4 .044 .142 .809 6.2 OH5 .381 .151 .765 8.5 OH6 .235 0 .471 7.0 O7 .810 0 .904 5.2 O8 .623 .121 .750 6.0 O9 .961 .1435 .178 5.1 OH10 .618 .157 .220 5.7 OH11 .780 0 .543 5.3