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Gjerdingenite-Fe |
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Raade G, Ferraris G, Gula A, Ivaldi G |
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The Canadian Mineralogist 40 (2002) 1629-1639 |
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Gjerdingenite-Fe from Norway, a new mineral species |
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in the labuntsovite group: Description, crystal |
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structure and twinning |
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Locality: Norway |
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_database_code_amcsd 0005798 |
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14.529 13.943 7.837 90 117.61 90 C2/m |
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atom x y z occ Uiso |
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KB .4307 .0323 .731 .30 .078 |
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NaB .4307 .0323 .731 .18 .078 |
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WatB .4307 .0323 .731 .52 .078 |
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KB' 1/2 .8312 0 .52 .084 |
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WatB' 1/2 .8312 0 .48 .084 |
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WatC .0899 0 .335 .85 .079 |
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KC .0899 0 .335 .14 .079 |
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CaC .0899 0 .335 .01 .079 |
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FeD 0 0 1/2 .48 .016 |
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MnD 0 0 1/2 .38 .016 |
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NbM1 0 .7676 1/2 .54 .0191 |
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TiM1 0 .7676 1/2 .43 .0191 |
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FeM1 0 .7676 1/2 .02 .0191 |
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ZrM1 0 .7676 1/2 .01 .0191 |
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NbM2 3/4 3/4 1/2 .54 .0204 |
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TiM2 3/4 3/4 1/2 .43 .0204 |
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FeM2 3/4 3/4 1/2 .02 .0204 |
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ZrM2 3/4 3/4 1/2 .01 .0204 |
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Si1 .2079 .1091 .7998 .0143 |
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Si2 .6852 .8897 .7542 .0147 |
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O1 .9032 .7704 .6113 .017 |
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O2 .9161 .8822 .3308 .016 |
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O3 .2598 .8705 .3787 .018 |
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O4 .2721 .8198 .7334 .018 |
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O5 .4152 .82098 .3032 .022 |
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O6 .3557 0 .2710 .012 |
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O7 .2331 .8721 .0260 .020 |
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O8 .2422 0 .7844 .020 |
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Wat 0 .140 0 .102 |
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View JMOL 3-D Structure (permalink)
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