Krasheninnikovite
Pekov I V, Zelenski M E, Zubkova N V, Ksenofontov D A, Kabalov Y K,
Chukanov N V, Yapaskurt V O, Zadov A E, Pushcharovsky D Y
American Mineralogist 97 (2012) 1788-1795
Krasheninnikovite, KNa2CaMg(SO4)3F, a new mineral from
the Tolbachik volcano, Kamchatka, Russia
Locality: Tolbachik volcano, Kamchatka, Russia
_database_code_amcsd 0019472
16.6682 16.6682 6.9007 90 90 120 P6_3/mcm
atom     x      y     z occ Uiso
Mg      .5      0     0     .009
Ca       0  .2371   .25     .012
Na   .7038  .1158   .25     .025
K        0      0     0     .027
K      2/3    1/3     0 .72 .053
Na     2/3    1/3     0 .28 .053
S1   .8117      0   .25     .013
S2   .5371  .6843   .25     .015
F    .5577      0   .25     .019
O1   .4706  .7139   .25     .014
O2   .5237  .6263 .4234     .052
O3   .6271  .7632   .25     .052
O4   .8230 -.0789   .25     .022
O5   .7559      0  .086     .025