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