Uvite
Schmetzer K, Nuber B, Abraham K
Neues Jahrbuch fur Mineralogie, Abhandlungen 136 (1979) 93-112
Zur Kristallchemie Magnesium-reicher Turmaline
Locality: Landanai, Tanzania
_database_code_amcsd 0019010
15.967 15.967 7.213 90 90 120 R3m
atom      x      y      z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Ca        0      0  .8576 .64  .0110  .0110  .0101  .0055      0      0
Na        0      0  .8576 .34  .0110  .0110  .0101  .0055      0      0
K         0      0  .8576 .02  .0110  .0110  .0101  .0055      0      0
Mg    .0630 -.0630  .4531      .0041  .0041  .0118  .0012  .0019 -.0019
Al    .2616  .2979  .4710 .95  .0052  .0044  .0069  .0024 -.0005  .0002
V     .2616  .2979  .4710 .01  .0052  .0044  .0069  .0024 -.0005  .0002
Mg    .2616  .2979  .4710 .04  .0052  .0044  .0069  .0024 -.0005  .0002
Si    .1901  .1919  .0840      .0036  .0040  .0063  .0018  .0003  .0002
B    -.1097  .1097  .6312      .0040  .0040  .0109  .0014  .0002 -.0002
O1        0      0  .3101 .22  .0066  .0066  .0110  .0033      0      0
OH1       0      0  .3101 .32  .0066  .0066  .0110  .0033      0      0
F1        0      0  .3101 .46  .0066  .0066  .0110  .0033      0      0
O2   -.0605  .0605  .6061      .0081  .0081  .0131  .0051  .0011 -.0011
OH3   .1338 -.1338  .5707      .0110  .0110  .0074  .0041 -.0004  .0004
O4   -.0924  .0924  .0121      .0076  .0076  .0082  .0000 -.0005  .0005
O5    .0905 -.0905 -.0080      .0063  .0063  .0119 -.0009 -.0006  .0006
O6    .1864  .1958  .3055      .0092  .0098  .0080  .0053  .0010  .0011
O7    .2842  .2852  .0032      .0062  .0070  .0102  .0018  .0011  .0015
O8    .2670  .1096  .6414      .0071  .0043  .0166  .0024 -.0022 -.0007