Strontioruizite Yang H, Gu X, Cairncross B, Downs R T, Evans S H The Canadian Mineralogist 59 (2021) 431-444 Taniajacoite and strontioruizite, two new minerals isostructural with ruizite from the N'Chwaning III mine, Kalahari manganese field, South Africa Locality: N'Chwaning III mine, Kalahari manganese field, South Africa _database_code_amcsd 0020972 9.1575 6.2857 12.0431 90 91.744 90 C2 atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) SrM .70695 .01489 .26375 .795 .01236 .01615 .01279 .00829 -.00460 .00274 -.00113 CaM .70695 .01489 .26375 .205 .01236 .01615 .01279 .00829 -.00460 .00274 -.00113 Mn3+ .25005 .26637 .00001 .975 .00709 .00791 .00685 .00658 .00033 .00147 .00046 Fe3+ .25005 .26637 .00001 .025 .00709 .00791 .00685 .00658 .00033 .00147 .00046 Si1 .03705 .01596 .14977 .00670 .00677 .00777 .00556 .00079 .00028 -.00140 Si2 .10478 .00539 .39818 .01030 .01316 .01251 .00519 -.00184 -.00031 .00001 O1 .87493 .01634 .09248 .00966 .00804 .01108 .00974 -.00213 -.00183 .00108 O2 .00034 .01938 .28484 .01183 .01077 .01727 .00741 -.00017 -.00015 .00080 O3 .13247 .22939 .12650 .00985 .01020 .00889 .01064 -.00086 .00311 -.00118 O4 .86844 .80389 .87463 .00914 .01027 .01068 .00650 -.00232 .00075 -.00057 O5 0 -.04675 .5 .02364 .03381 .02677 .01091 0 .00989 0 O6 .22532 -.17506 .38838 .01523 .01704 .01648 .01199 .00419 -.00256 .00056 O7 .17322 .24230 .41427 .02307 .03705 .01695 .01451 -.00735 -.01080 -.00062 O8 .36530 .01595 .04539 .00909 .00772 .00922 .01034 .00319 .00039 .00101 O9 .43278 .04041 .27745 .02779 .02154 .03623 .02592 -.00880 .00606 -.00086 H1 .20228 .25322 .46344 .04 H2 .41278 -.01725 .04460 .04 H3 .38376 -.05252 .31868 .04 H4 .40837 .06822 .23180 .04