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: I Locality: Buck Claim Pegmatite, Bernic Lake, Manitoba, Canada Note: variety adularia _database_code_amcsd 0005270 8.603 13.036 7.174 90 116.03 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 .2869 0 .1383 .0203 .0393 .0296 0 .0100 0 SiT1 .0100 .18584 .2239 .75 .0121 .0121 .0121 .0000 .0053 .0000 AlT1 .0100 .18584 .2239 .25 .0121 .0121 .0121 .0000 .0053 .0000 SiT2 .7108 .11828 .3442 .75 .0119 .0119 .0119 .0000 .0052 .0000 AlT2 .7108 .11828 .3442 .25 .0119 .0119 .0119 .0000 .0052 .0000 OA1 0 .1476 0 .0316 .0211 .0163 0 .0136 0 OA2 .6396 0 .2839 .0189 .0180 .0232 0 .0049 0 OB .8301 .1486 .2264 .0225 .0332 .0263 -.0058 .0147 .0003 OC .0361 .3103 .2572 .0192 .0203 .0214 -.0025 .0093 -.0018 OD .1782 .1272 .4026 .0227 .0236 .0160 .0027 .0053 .0013