Kato T, Takeuchi Y
The Canadian Mineralogist 21 (1983) 1-6
The pyrosmalite group of minerals I. Structure refinement of
Manganpyrosmalite
Sample 1: Iron-rich manganpyrosmalite, Kyurazawa mine, Japan
13.391 13.391 7.139 90 90 120 P-3m1
atom x y z occ Biso
MnM1 0 0 0 .56 1.17
FeM1 0 0 0 .44 1.17
MnM2 .2549 0 0 .56 .84
FeM2 .2549 0 0 .44 .84
MnM3 .5 0 0 .56 .73
FeM3 .5 0 0 .44 .73
MnM4 .5026 .2513 .0222 .56 .64
FeM4 .5026 .2513 .0222 .44 .64
Si .4375 .1046 .6245 .97 .54
Fe .4375 .1046 .6245 .03 .54
O1 .3413 0 .5 1.11
O2 .5640 .1280 .5582 .98
O3 .4316 .2158 .5551 .87
O4 .4199 .0841 .8491 .68
Cl1 .1680 .0840 .7756 .55 2.09
OH1 .1680 .0840 .7756 .45 2.09
OH2 .3366 .1683 .1330 .91
OH3 .5809 .1618 .1450 .89
OH4 1/3 2/3 .1218 .40
Note: sample 2
Note: z-coordinate for AlM4 changed
Locality: Kyurazawa mine, Japan
13.422 13.422 7.165 90 90 120 P-3m1
MnM1 0 0 0 .75 1.29
FeM1 0 0 0 .20 1.29
MnM2 .2542 0 0 .75 .76
FeM2 .2542 0 0 .20 .76
MnM3 .5 0 0 .75 .51
FeM3 .5 0 0 .20 .51
MnM4 .5024 .2512 .0228 .75 .52
FeM4 .5024 .2512 .0228 .20 .52
Si .4369 .1036 .6241 .52
O1 .3405 0 .5 1.41
O2 .5644 .1288 .5574 1.20
O3 .4302 .2151 .5553 1.05
O4 .4200 .0839 .8486 .48
Cl1 .1684 .0842 .7733 .49 2.21
OH1 .1684 .0842 .7733 .51 2.21
OH2 .3350 .1675 .1407 .46
OH3 .5815 .1630 .1495 .40
OH4 1/3 2/3 .1233 .52
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Total number of retrieved datasets: 2 View in amc, download in amc
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