Muscovite-2M1 Rothbauer R Neues Jahrbuch fur Mineralogie, Monatshefte 1971 (1971) 143-154 Untersuchung eines 2M1-muskovits mit neutronenstrahlen Locality: Diamond mine, Black Hills, South Dakota, USA _database_code_amcsd 0014740 5.19182 9.01535 20.04577 90 95.7353 90 C2/c atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) K 0 .0980 .25 .0191 .0053 .00116 0 .0005 0 Al .2502 .0835 .00008 .935 .0049 .0017 .00025 -.0001 .0003 .00012 Fe .2502 .0835 .00008 .065 .0049 .0017 .00025 -.0001 .0003 .00012 SiT1 .4646 .9291 .13553 .75 .0048 .0014 .00043 -.0002 .0000 -.00004 AlT1 .4646 .9291 .13553 .25 .0048 .0014 .00043 -.0002 .0000 -.00004 SiT2 .4516 .2581 .13559 .75 .0049 .0014 .00045 .0003 .0003 .00012 AlT2 .4516 .2581 .13559 .25 .0049 .0014 .00045 .0003 .0003 .00012 H .3727 .6499 .0599 .020 .0066 .0035 -.0012 .0036 -.0023 O1 .4167 .0927 .16829 .0150 .0022 .00062 .0006 .0008 .00006 O2 .2505 .8107 .15783 .0087 .0046 .00075 -.0017 .0001 .00043 O3 .2502 .3703 .16869 .0094 .0039 .00055 .0019 .0002 -.00005 O4 .4610 .9432 .05343 .0069 .0025 .00038 .0002 .0003 .00007 O5 .3859 .2515 .05348 .0082 .0022 .00040 .0001 .0002 .00008 O6 .4566 .5627 .05018 .0096 .0033 .00051 -.0009 .0004 -.00031