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