Punkaruaivite
Yakovenchuk V N, Ivanyuk G Y, Pakhomovsky Y A, Selivanova E A, Men'shikov Y P,
Korchak J A, Krivovichev S V, Spiridonova D V, Zalkind O A
The Canadian Mineralogist 48 (2010) 41-50
Punkaruaivite, LiTi2[Si4O11(OH)]2*H2O, a new mineral species from hydrothermal
assemblages, Khibiny and Lovozero alkaline massifs, Kola Peninsula, Russia
Locality: Khibiny and Lovozero alkaline massifs, Kola Peninsula, Russia
_database_code_amcsd 0006314
26.688 8.7568 5.2188 90 91.189 90 C2/c
atom      x      y      z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Li        0   .518    .25      .090  .0158  .0153  .0131  .0005  .0002  .0035
Ti   .16618 .10480  .8920     .0147
Si1  .08868  .6008  .5131     .0492  .0467  .0424   .058 -.0087  .0012  .0025
Si2  .26853 .08447  .2283     .0110  .0147  .0107  .0077 -.0009  00009  .0002
O1   .20759  .0690  .2160     .0124   .015  .0130  00099 -.0003  .0011  .0012
OH2  .12949  .0614  .5811     .0180   .018   .020   .016  .0024 -.0013 -.0047
O3   .28699  .2594  .2216     .0166   .023   .014   .013 -.0027 -.0006  .0013
O4   .29072 -.0061 -.0141     .0147   .016   .019  .0093  .0010  .0012 -.0036
O5    .1214  .7493  .5087     .0289   .030   .025   .032  -.006   .007   .006
O6    .0314  .6339   .507  .5  .112   .048   .092   .196  -.009   .018  -.002
Wat6  .0314  .6339   .507  .5  .112   .048   .092   .196  -.009   .018  -.002
O7    .1012  .5048   .767      .101   .112   .089   .104   .005   .015   .049
Wat8  .0323   .109   .520  .5  .141