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Gatedalite |
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Halenius U, Bosi F |
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Mineralogical Magazine 79 (2015) 625-634 |
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Gatedalite, Zr(Mn2+2Mn3+4)SiO12, a new mineral species of the braunite |
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group from Langban, Sweden |
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Locality: Langban deposit, Langban, Sweden |
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_database_code_amcsd 0020385 |
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9.4668 9.4668 18.8701 90 90 90 *I4_1/acd |
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0 -.25 .125 |
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atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Zr1 0 .25 .125 .49 .01083 .01221 .01221 .0081 -.00546 0 0 |
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Mn1 0 .25 .125 .40 .01083 .01221 .01221 .0081 -.00546 0 0 |
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Mg1 0 .25 .125 .07 .01083 .01221 .01221 .0081 -.00546 0 0 |
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Ca1 0 .25 .125 .02 .01083 .01221 .01221 .0081 -.00546 0 0 |
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Zn1 0 .25 .125 .01 .01083 .01221 .01221 .0081 -.00546 0 0 |
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Ce1 0 .25 .125 .01 .01083 .01221 .01221 .0081 -.00546 0 0 |
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Mn3+2 0 0 0 .96 .00999 .01020 .01138 .0084 -.00289 -.00112 .00136 |
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Mn2+2 0 0 0 .01 .00999 .01020 .01138 .0084 -.00289 -.00112 .00136 |
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Mg2 0 0 0 .025 .00999 .01020 .01138 .0084 -.00289 -.00112 .00136 |
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Al2 0 0 0 .005 .00999 .01020 .01138 .0084 -.00289 -.00112 .00136 |
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Mn3+3 .25 .21715 0 .445 .00958 .01018 .00998 .0086 0 .00147 0 |
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Fe3 .25 .21715 0 .29 .00958 .01018 .00998 .0086 0 .00147 0 |
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Mn2+3 .25 .21715 0 .17 .00958 .01018 .00998 .0086 0 .00147 0 |
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Mg3 .25 .21715 0 .095 .00958 .01018 .00998 .0086 0 .00147 0 |
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Mn3+4 .23539 .48539 .125 .815 .00984 .01062 .01062 .0083 -.00049 .00047 -.00047 |
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Mn2+4 .23539 .48539 .125 .10 .00984 .01062 .01062 .0083 -.00049 .00047 -.00047 |
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Mg4 .23539 .48539 .125 .085 .00984 .01062 .01062 .0083 -.00049 .00047 -.00047 |
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Si 0 .25 .375 .0079 .0075 .0075 .0088 0 0 0 |
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O1 .14641 .85765 .94603 .0156 .0173 .0136 .0158 -.0024 -.0038 .0001 |
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O2 .13889 .07817 .05840 .0175 .0238 .0170 .0117 -.0055 -.0053 .0008 |
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O3 .08203 .13707 .92473 .0152 .0166 .0147 .0144 .0017 -.0017 .0016 |
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