Londonite
Pekov I V, Yakubovich O V, Massa W, Chukanov N V, Kononkova N N,
Agakhanov A A, Karpenko V Y
The Canadian Mineralogist 48 (2010) 241-254
Londonite from the Urals, and new aspects of the crystal chemistry
of the rhodozite-londonite series,
Locality: Ministerskaya Yama Pit, Sarapulka pegmatite field, Russia
Note: sample FMM-32135
_database_code_amcsd 0006327
7.3149 7.3149 7.3149 90 90 90 P-43m
atom      x      y      z  occ  Uiso
Cs       .5     .5     .5 .553 .0146
K      .460   .460   .460 .083 .0146
Al   .85964 .85964 .85964      .0032
B        .5  .7482      0  .90 .0029
Be'      .5  .7482      0  .10 .0029
Be    .2415  .7585  .7585  .91 .0050
O1    .1185  .8815  .8815      .0040
O2    .5995 .86343 .86343      .0033
O3   .36488 .63512  .9004      .0040