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Chivruaiite |
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Men'shikov Y P, Krivovichev S V, Pakhomovsky Y A, Yakovenchuk V N, |
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Ivanyuk G Yu, Mikhailova J A, Armbruster T, Selivanova E A |
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American Mineralogist 91 (2006) 922-928 |
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Chivruaiite, Ca4(Ti,Nb)5[(Si6O17)2|(OH,O)5]·13-14H2O, a new mineral |
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from hydrothermal veins of Khibiny and Lovozero alkaline massifs |
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Locality: Chivruai River valley, Kola peninsula, Russia |
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_database_code_amcsd 0004161 |
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7.1918 23.166 6.9472 90 90 90 Cmmm |
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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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Ca1 0 .13883 .2145 .35 .0320 .0165 .0247 .055 0 0 .014 |
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Sr1 0 .13883 .2145 .025 .0320 .0165 .0247 .055 0 0 .014 |
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Mn2 .25 .25 .5 .10 .024 .023 .037 .012 .008 0 0 |
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Ca2 .25 .25 .5 .075 .024 .023 .037 .012 .008 0 0 |
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K -.856 .5 .5 .05 .120 |
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Ba -.856 .5 .5 .025 .120 |
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Ti1 .25 .25 0 .78 .0172 .0224 .0156 .0137 .0067 0 0 |
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Nb1 .25 .25 0 .22 .0172 .0224 .0156 .0137 .0067 0 0 |
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Ti2 -.5 .5 .0319 .25 .020 .0171 .0106 .033 0 0 0 |
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Si1 0 .33852 .27054 .0143 .0173 .0161 .0096 0 0 -.0002 |
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Si2 .0962 .43567 0 .50 .0155 .0152 .0101 .0211 -.0007 0 0 |
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O1 0 .5 0 .0235 .024 .011 .035 0 0 0 |
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O2 0 .3454 .5 .0351 .068 .028 .010 0 0 0 |
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O3 0 .21976 0 .696 .0192 .014 .016 .028 0 0 0 |
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OH3 0 .21976 0 .304 .0192 .014 .016 .028 0 0 0 |
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O4 .1851 .30653 .2009 .0341 .0191 .0407 .043 .0071 -.004 -.027 |
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O5 0 .40438 .1893 .0350 .067 .0182 .020 0 0 .003 |
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Wat6 0 .1986 .5 .072 .090 .071 .056 0 0 0 |
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O7 .3179 .4387 .0420 .25 .024 .013 .020 .040 -.001 .000 .000 |
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Wat8 -.5 .5 .414 .30 .064 |
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O9 -.5 .5 .267 .174 .042 |
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OH9 -.5 .5 .267 .076 .042 |
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Wat10 0 .5 .5 .34 .13 |
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Wat11 -.5 .5783 .5 .29 .080 |
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Wat12 .413 .411 0 .12 .080 |
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Wat13 -.340 .5686 .425 .19 .080 |
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Wat14 0 .099 .166 .11 .080 |
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Yakovenchukite-(Y) |
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Krivovichev S V, Pakhomovsky Y A, Ivanyuk G Y, Mikhailova J A, Men'shikov Y P, |
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Armbruster T, Selivanova E A, Meisser N |
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American Mineralogist 92 (2007) 1525-1530 |
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Yakovenchukite-(Y), K3NaCaY2(Si12O30)(H2O)4, a new mineral from the Khibiny |
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massif, Kola Peninsula, Russia: a novel type of octahedral-tetrahedral |
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open-framework structure |
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Locality: Khibiny massif, Kola Peninsula, Russia |
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_database_code_amcsd 0004453 |
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14.972 14.137 14.594 90 90 90 Pcca |
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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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K1 .5 .2677 .25 .88 .041 .0308 .026 .065 .000 .026 0 |
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K2 .0896 .2619 .1022 .94 .0384 .0180 .037 .061 .0046 .0013 .0041 |
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Na .25 .5 .0128 .042 .047 .053 .027 -.014 0 0 |
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Ca1 .25 0 .0300 .0157 .0096 .020 .017 .0040 0 0 |
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Ca2 .0392 .244 .006 .06 .013 |
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Y1 0 .5 .5 .84 .0137 .0103 .0159 .0151 -.0002 .0008 .0006 |
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Yb1 0 .5 .5 .16 .0137 .0103 .0159 .0151 -.0002 .0008 .0006 |
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Y2 0 0 .5 .82 .0143 .0099 .0176 .0154 .0008 .0014 .0013 |
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Yb2 0 0 .5 .18 .0143 .0099 .0176 .0154 .0008 .0014 .0013 |
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Si1 .1252 .3588 .3440 .0149 .010 .011 .024 -.0004 -.0027 -.0027 |
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Si2 .1215 .1434 .3510 .0161 .014 .019 .015 -.0007 .0012 -.0013 |
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Si3 .1699 .6402 .3768 .0169 .0121 .019 .020 -.0023 .0013 -.0023 |
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Si4 .1759 -.1359 .3717 .0141 .0120 .011 .020 .0003 -.0002 -.0021 |
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Si5 .0972 -.0264 .2175 .0158 .0144 .017 .016 -.0007 .0003 .0015 |
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Si6 .1452 .5182 .2019 .0207 .0159 .026 .020 .0008 .0001 -.0009 |
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O1 0 -.0642 .25 .022 .013 .022 .030 0 -.005 0 |
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O2 .1407 .6031 .2768 .025 .027 .025 .024 .000 -.004 -.007 |
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O3 .1150 .0775 .2608 .019 .029 .015 .013 .005 -.005 .007 |
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O4 .1142 .4183 .2503 .025 .019 .024 .031 -.003 -.008 .006 |
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O5 .1667 -.1019 .2656 .017 .015 .026 .009 .003 .000 -.006 |
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O6 .2233 .3810 .3887 .020 .016 .023 .020 -.004 .004 -.009 |
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O7 .1234 .2500 .3074 .020 .019 .015 .025 -.005 .006 -.004 |
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O8 .2185 .1219 .4007 .019 .005 .023 .030 -.003 -.003 .000 |
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O9 .0445 .1289 .4250 .021 .016 .020 .027 -.005 .006 .004 |
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O10 .0499 .3799 .4176 .020 .015 .030 .016 -.007 .002 -.003 |
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O11 .1508 .7520 .3767 .022 .013 .019 .035 .003 .003 .004 |
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O12 .0906 .5452 .1147 .028 .025 .039 .020 -.007 -.007 .002 |
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O13 .1075 -.0264 .1103 .024 .031 .032 .010 .005 -.004 .005 |
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O14 .1188 .5910 .4586 .023 .022 .022 .024 -.002 .003 .007 |
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O15 .25 .5 .1732 .028 .021 .048 .017 -.002 0 0 |
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O16 .1198 -.0744 .4401 .020 .015 .025 .018 .007 .002 -.005 |
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Wat17 .4059 .2524 .0825 .057 .069 .038 .064 .008 .002 .009 |
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Wat18 .2429 .1640 .1046 .041 .035 .059 .030 .020 -.006 .003 |
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Ellingsenite |
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Yakovenchuk V N, Ivanyuk G Y, Pakhomovsky Y A, Selivanova E A, Mikhailova J A, |
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Krivovichev S V, Zolotarev A A, Zalkind O A |
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The Canadian Mineralogist 49 (2011) 1165-1173 |
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Ellingsenite, Na5Ca6Si18O38(OH)13*6H2O, a new martinite-related mineral species |
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from phonolite of the Aris alkaline complex, Namibia |
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Locality: Ariskop quarry, Aris alkaline complex, Namibia |
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Note: This is reported as an incomplete structure |
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_database_code_amcsd 0018739 |
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9.576 9.577 16.438 85.85 75.23 60.142 P-1 |
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atom x y z occ Uiso |
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Na1 .5 0 .5 .021 |
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Na2 .8448 -.2128 .7107 .86 .017 |
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Ca1 .3564 -.2907 -.5025 .0152 |
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Ca2 .0818 -.8582 -.5130 .0125 |
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Ca3 .7756 -.4159 -.4942 .55 .018 |
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Na3 .7756 -.4159 -.4942 .45 .018 |
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Si1 .4595 -.4440 -.2301 .0166 |
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Si2 .8056 -.6630 -.3328 .0125 |
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Si3 .2987 .4577 -.3268 .0139 |
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Si4 .0501 -.0324 -.3309 .0114 |
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Si5 .9247 -.4153 -.3246 .0147 |
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Si6 .4183 -.1603 -.3312 .0128 |
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Si7 .5453 .0888 -.3254 .0135 |
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Si8 .7899 -.1100 -.2225 .0161 |
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O1 .085 -.0778 -.4272 .015 |
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O2 .930 -.365 -.4182 .033 |
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O3 .664 .067 -.4171 .019 |
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O4 .370 .479 -.4222 .021 |
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O5 .815 -.6616 -.4293 .015 |
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O6 .7816 -.1980 -.5624 .013 |
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O7 .392 .271 -.3022 .021 |
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O8 .757 -.091 -.1237 .042 |
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O9 .870 -.550 -.3030 .021 |
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O10 .932 -.841 -.3092 .018 |
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O11 .638 .044 -.2506 .018 |
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O12 .109 .496 -.3075 .021 |
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O13 .495 -.231 -.4249 .017 |
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O14 .308 -.438 -.2593 .019 |
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O15 .963 -.121 -.2697 .020 |
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O16 .625 -.606 -.2730 .023 |
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O17 .454 -.018 -.3154 .018 |
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O18 .214 -.072 -.3035 .019 |
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O19 .482 -.291 -.2622 .020 |
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O20 .802 -.272 -.2505 .023 |
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O21 .421 -.440 -.1317 .041 |
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Wat22 .385 .084 -.187 .25 .05 |
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Wat23 .915 -.222 -.857 .73 .05 |
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| Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
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