Diopside
Herd C D K, Peterson R C, Rossman G R
The Canadian Mineralogist 38 (2000) 1193-1199
Violet-colored diopside from Southern Baffin Island, Nunavut, Canada
Locality: Southern Baffin Island, Nunavut, Canada
_database_code_amcsd 0005694
9.730 8.873 5.275 90 105.95 90 C2/c
atom      x      y     z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Mg1       0  .9080   .25 .86  .0043  .0052  .0036      0  .0007      0
Al1       0  .9080   .25 .06  .0043  .0052  .0036      0  .0007      0
Fe1       0  .9080   .25 .05  .0043  .0052  .0036      0  .0007      0
Ti1       0  .9080   .25 .02  .0043  .0052  .0036      0  .0007      0
Ca2       0  .3021   .25 .96  .0097  .0077  .0055      0  .0006      0
Na2       0  .3021   .25 .04  .0097  .0077  .0055      0  .0006      0
Si   .28650 .09339 .2284 .95  .0037  .0056  .0044  .0001  .0010 -.0005
Al   .28650 .09339 .2284 .05  .0037  .0056  .0044  .0001  .0010 -.0005
O1    .1148  .0865 .1407 .99  .0051  .0103  .0078  .0008  .0017 -.0009
OH1   .1148  .0865 .1407 .01  .0051  .0103  .0078  .0008  .0017 -.0009
O2    .3612  .2514 .3178 .99  .0109  .0075  .0081 -.0003  .0025  .0004
OH2   .3612  .2514 .3178 .01  .0109  .0075  .0081 -.0003  .0025  .0004
O3    .3513  .0177 .9947 .99  .0062  .0102  .0065 -.0006  .0012 -.0028
OH3   .3513  .0177 .9947 .01  .0062  .0102  .0065 -.0006  .0012 -.0028