Dravite
Bacik P, Uher P, Ertl A, Jonsson E, Nysten P, Kanicky V, Vaculovic T
The Canadian Mineralogist 50 (2012) 825-841
Zoned REE-enriched dravite from a granitic pegmatite in Forshammar Bergslagen
Province, Sweden: An EMPA, XRD and LA-ICP-MS study
Sample: TSW an3 (rim)
Locality: Forshammar Bergslagen Province, Sweden
_database_code_amcsd 0019716
15.921 15.921 7.175 90 90 120 R3m
atom       x       y       z  occ   Uiso U(1,1) U(2,2) U(3,3) U(1,2)  U(1,3)  U(2,3)
NaX        0       0  .23065 .711  .0193  .0191  .0191  .0197  .0096       0       0
CaX        0       0  .23065 .050  .0193  .0191  .0191  .0197  .0096       0       0
KX         0       0  .23065 .010  .0193  .0191  .0191  .0197  .0096       0       0
FeY   .12439 .062194  .63110 .077 .00718 .00682 .00470 .01074 .00341 -.00344 -.00172
MgY   .12439 .062194  .63110 .923 .00718 .00682 .00470 .01074 .00341 -.00344 -.00172
AlZ  .297710 .261395  .61062      .00540 .00528 .00555 .00533 .00267 -.00007  .00038
SiT  .191761 .189806 -.00040      .00469 .00462 .00423 .00521 .00220 -.00044 -.00060
B     .10976  .21953  .45395      .00598  .0052  .0057  .0071 .00286  .00034   .0007
O1         0       0   .7716 .542  .0111  .0131  .0131  .0071 .00655       0       0
OH1        0       0   .7716 .420  .0111  .0131  .0131  .0071 .00655       0       0
F1         0       0   .7716 .038  .0111  .0131  .0131  .0071 .00655       0       0
O2    .06098  .12196  .48629      .01097  .0126  .0050  .0127 .00252  .00010   .0002
O3    .26378  .13189  .50948      .01269  .0246  .0120  .0057  .0123   .0002  .00008
O4    .09353  .18707  .07046      .00963 .00715  .0145  .0097 .00727 -.00075  -.0015
O5    .18512  .09256  .09237      .00968  .0150 .00726  .0093 .00750   .0018  .00088
O6    .19549  .18515  .77620      .00792  .0093  .0098 .00527 .00521 -.00083 -.00128
O7    .28536  .28518  .07831      .00766 .00649 .00625 .00760 .00121 -.00103 -.00101
O8    .20954  .27033  .43993      .00851 .00467  .0090  .0118 .00336  .00093  .00257
H3     .2592   .1296    .402        .034