Vigrishinite
Pekov I V, Britvin S N, Zubkova N V, Chukanov N V, Bryzfalov I A, Lykova I S,
Belakovskiy D I, Pushcharovsky D Y
Zapiski Rossiiskogo Mineralogicheskogo Obshchetstva 141(4) (2012) 12-27
Vigrishinite, Zn2Ti4-xSi4O14(OH,H2O,[_])8, a new mineral from Lovozero
alkaline massif (Kola Peninsula, Russia)
Locality: Lovozero alkaline massif, Kola Peninsula, Russia
_database_code_amcsd 0020035
8.743 8.698 11.581 91.54 98.29 105.65 P-1
atom       x      y     z occ  Uiso
Ti1    .1973 -.0235 .2789 .53 .0452
Nb1    .1973 -.0235 .2789 .20 .0452
Zr1    .1973 -.0235 .2789 .06 .0452
Ti2    .3368  .4848 .7294 .53 .0472
Nb2    .3368  .4848 .7294 .21 .0472
Zr2    .3368  .4848 .7294 .06 .0472
Ti3    .6867  .0861 .9854     .0495
Ti4    .8032  .4496 .0057 .60 .0332
Fe4    .8032  .4496 .0057 .18 .0332
Zn1    .5711  .2556 .7149 .90 .0451
Zn2       .5      0    .5 .26 .0384
Mg2       .5      0    .5 .14 .0384
MnB1   .4295  .3169 .9933 .22  .056
KB2    .0494   .135 .0152 .08  .033
BaB2   .0494   .135 .0152 .02  .033
ZnB3    .019   .171  .288 .05  .017
Zn3'   -.085   .252  .284 .03  .032
NaA1    .069   .421 .5051 .23  .049
CaA1    .069   .421 .5051 .06  .049
ZnA2   .2890  .2303 .4893 .20 .0374
Si1    .4245  .8867 .7588     .0422
Si2    .2603  .3751 .2310     .0443
Si3    .0484  .5854 .2453     .0432
Si4    .2093  .0921 .7726     .0438
O1      .231  -.002 .4612 .91  .065
O2     .1198  .4333 .2844      .052
O3     .2547  .2028 .2794      .053
O4     .1888 -.0422 .1163      .055
O5    -.0249 -.0692 .2771      .052
O6     .8067  .2584 .7058      .045
O7     .3890  .7024 .7161      .059
O8     .2543  .9332 .7232      .054
O9     .9857  .4239 .8973      .048
O10    .5678  .4922 .7270      .050
O11    .5589  .0084 .6992      .045
O12    .3290  .2491 .7292      .052
O13    .7605 -.0901 .0812      .058
O14    .8402  .2547 .0802      .048
O15    .5227  .2429 .5299 .78  .046
O16    .1109  .4325 .6922      .052
O17    .7755  .6244 .9128      .060
O18    .5196  .0791 .0982      .044
O19    .6412  .2732 .9098      .051
O20    .3299  .5067 .8903 .84  .044
O21     .319  .4586 .5445 .78  .046
Wat22   .012   .233  .474  .4  .066