Sanidine
Ferguson R B, Ball N A, Cerny P
The Canadian Mineralogist 29 (1991) 543-552
Structure refinement of an adularian end-member high sanidine from the
Buck Claim Pegmatite, Bernic Lake, Manitoba
Sample: IV
Locality: Buck Claim Pegmatite, Bernic Lake, Manitoba, Canada
Note: variety adularia
_database_code_amcsd 0005273
8.606 13.017 7.185 90 115.97 90 C2/m
atom     x      y      z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
K    .2864      0  .1384      .0201  .0351  .0288      0  .0093      0
SiT1 .0098 .18558  .2239 .70  .0118  .0118  .0118  .0000  .0052      0
AlT1 .0098 .18558  .2239 .30  .0118  .0118  .0118  .0000  .0000  .0000
SiT2 .7106 .11816  .3444 .80  .0110  .0110  .0110  .0000  .0048  .0000
AlT2 .7106 .11816  .3444 .20  .0110  .0110  .0110  .0000  .0048  .0000
OA1      0  .1470      0      .0300  .0181  .01183     0  .0132      0
OA2  .6392      0  .2844      .0184  .0149  .0241      0  .0042      0
OB   .8293  .1479  .2267      .0224  .0318  .0236 -.0032  .0138  .0011
OC   .0362  .3112  .2581      .0198  .0168  .0212 -.0028  .0093 -.0026
OD   .1788  .1268  .4046      .0224  .0213  .0136  .0022  .0044  .0014