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Medenbachite |
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Krause W, Bernhardt H J, Gebert W, Graetsch H, Belendorff K, Petitjean K |
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American Mineralogist 81 (1996) 505-512 |
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Medenbachite, Bi2Fe(Cu,Fe)(O,OH)2(OH)2(AsO4)2, a new mineral species: Its |
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description and crystal structure |
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Sample: 8.0.376, single Bi atom model |
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_database_code_amcsd 0001790 |
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4.581 6.178 8.969 94.29 99.93 94.85 P-1 |
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atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Bi .2077 .3114 .3917 .0815 .0287 .0275 .0213 -.0152 .0023 |
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Fe1 0 0 0 .0197 .0205 .0297 .0009 .0019 .0095 |
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Cu2 0 .5 0 .88 .0202 .0179 .0262 .0008 .0012 .0102 |
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Fe2 0 .5 0 .12 .0202 .0179 .0262 .0008 .0012 .0102 |
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As .5411 .7998 .2178 .0205 .0209 .0254 .0006 .0006 .0096 |
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O1 .314 .565 .198 .0217 .020 .031 -.004 .002 .012 |
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O2 .145 .742 .899 .009 .028 .034 -.005 -.003 .013 |
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O3 .338 .012 .182 .025 .020 .037 .002 -.008 .004 |
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O4 .245 .224 .916 .019 .021 .031 .002 .010 .004 |
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O5 .277 .617 .541 .018 .032 .045 -.001 -.002 -.008 |
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O6 .246 .139 .611 .033 .039 .025 .001 -.006 .009 |
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Medenbachite |
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Krause W, Bernhardt H J, Gebert W, Graetsch H, Belendorff K, Petitjean K |
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American Mineralogist 81 (1996) 505-512 |
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Medenbachite, Bi2Fe(Cu,Fe)(O,OH)2(OH)2(AsO4)2, a new mineral species: Its |
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description and crystal structure |
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Sample: 8.0.376, split Bi atom model |
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_database_code_amcsd 0001791 |
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4.581 6.178 8.969 94.29 99.93 94.85 P-1 |
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atom x y z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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Bi1 .1589 .2996 .3953 .5 .0221 .0249 .0257 .0028 -.0060 .0044 |
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Bi2 .2541 .3223 .3883 .5 .0190 .0208 .0274 .0006 -.0054 .0063 |
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Fe1 0 0 0 .0197 .0205 .0297 .0009 .0019 .0095 |
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Cu2 0 .5 0 .88 .0202 .0179 .0262 .0008 .0012 .0102 |
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Fe2 0 .5 0 .12 .0202 .0179 .0262 .0008 .0012 .0102 |
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As .5411 .7998 .2178 .0205 .0209 .0254 .0006 .0006 .0096 |
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O1 .314 .565 .198 .0217 .020 .031 -.004 .002 .012 |
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O2 .145 .742 .899 .009 .028 .034 -.005 -.003 .013 |
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O3 .338 .012 .182 .025 .020 .037 .002 -.008 .004 |
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O4 .245 .224 .916 .019 .021 .031 .002 .010 .004 |
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O5 .277 .617 .541 .018 .032 .045 -.001 -.002 -.008 |
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O6 .246 .139 .611 .033 .039 .025 .001 -.006 .009 |
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Tsumcorite |
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Tillmanns E, Gebert W |
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Acta Crystallographica B29 (1973) 2789-2794 |
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The crystal structure of tsumcorite, a new mineral from the Tsumeb Mine, S.W. Africa |
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Locality: Tsumeb mine, Namibia, Africa |
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_database_code_amcsd 0009499 |
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9.124 6.329 7.577 90 115.28 90 C2/m |
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atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) |
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Pb 0 0 0 .006721 .010797 .006604 0 .001504 0 |
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Zn .25 .25 .5 .5 .002204 .003308 .003302 .000000 .000619 .000000 |
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Fe3+ .25 .25 .5 .38 .002204 .003308 .003302 .000000 .000619 .000000 |
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Fe2+ .25 .25 .5 .12 .002204 .003308 .003302 .000000 .000619 .000000 |
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As .9179 .5 .2155 .001910 .004993 .003036 0 .001415 0 |
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O2 .3104 0 .3545 .002571 .009362 .005858 0 .002654 0 |
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O3 .0348 .2808 .2650 .002938 .004993 .004793 .000000 .000885 -.001153 |
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O4 .2215 .5 .0147 .003673 .019972 .003728 0 -.000442 0 |
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Wat1 .3405 .5 .4066 .5 .002204 .008114 .005858 0 .002654 0 |
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OH1 .3405 .5 .4066 .5 .002204 .008114 .005858 0 .002654 0 |
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Gebhardite |
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Klaska R, Gebert W |
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Zeitschrift fur Kristallographie 159 (1982) 75-76 |
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Polytypie und struktur von gebhardit - Pb8OCl6(As2O5)2 |
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Locality: Tsumeb mine, Tsumeb, Namibia |
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_database_code_amcsd 0010847 |
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6.724 11.20 34.19 90 85.2 90 P2_1/c |
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atom x y z |
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Pb1 .7435 .6283 .2193 |
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Pb2 .7970 .6294 -.0122 |
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Pb3 .1468 .3750 .1914 |
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Pb4 .7443 .1236 .2197 |
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Pb5 .8045 .1234 -.0093 |
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Pb6 .8427 .3742 .3059 |
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Pb7 .9794 .8998 .5960 |
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Pb8 .9901 .1521 .1037 |
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Cl1 .6784 -.1339 .8215 |
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Cl2 .3623 .1159 .0357 |
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Cl3 .4937 .3682 .2509 |
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Cl4 .3375 -.1334 .6817 |
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Cl5 .7453 -.3763 .8953 |
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Cl6 .3600 .6164 .0366 |
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As1 .7503 .8718 .0604 |
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As2 .7227 .3729 .0552 |
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As3 .6983 .1235 .6552 |
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As4 .7230 .8759 .1551 |
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O1 .7928 .3695 .1016 |
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O2 .8345 .8545 .1114 |
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O3 .1011 .7411 .9551 |
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O4 .0907 .2544 .4566 |
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O5 .8784 .2362 .6715 |
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O6 .8454 0 .6658 |
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O7 .8710 .7386 .6750 |
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O8 .8514 .5002 .6638 |
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O9 .8603 .4991 .5343 |
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O10 .1401 .9975 .4629 |
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O11 .7467 .1174 .8851 |
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Crerarite |
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Cook N J, Wood S A, Gebert W, Bernhardt H J, Medenbach O |
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Neues Jahrbuch fur Mineralogie, Monatshefte 1994 (1994) 567-575 |
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Crerarite, a new Pt-Bi-Pb-S mineral from the Cu-Ni-PGE deposit at Lac Sheen, |
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Abitibi-Temiscaminque, Quebec, Canada |
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Locality: Lac Sheen, Abitibi-Temiscaminque, Quebec, Canada |
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_database_code_amcsd 0018370 |
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5.86 5.865 5.86 90 90 90 Fm3m |
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atom x y z occ Uiso |
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Bi 0 0 0 .75 .05802 |
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Pt 0 0 0 .125 .05802 |
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Pb 0 0 0 .125 .05802 |
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S .5 .5 .5 .796 .02303 |
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Se .5 .5 .5 .026 .02303 |
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Bearthite |
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Chopin C, Brunet F, Gebert W, Medenbach O, Tillmanns E |
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Schweizerische Mineralogische und Petrographische Mitteilungen 73 (1993) 1-9 |
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Bearthite, Ca2Al[PO4]2(OH), a new mineral from high-pressure terranes of the |
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western Alps |
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Locality: Dora Maira massif, western Alps, Italy |
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_database_code_amcsd 0015407 |
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7.231 5.734 8.263 90 112.57 90 P2_1/m |
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atom x y z Uiso |
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Cal .2293 .75 .2539 .019 |
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Ca2 .8280 .75 .4175 .016 |
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Al .5 .5 0 .016 |
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P1 .9373 .25 .1730 .015 |
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P2 .5249 .25 .3391 .016 |
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O1 .5251 .5277 .7808 .019 |
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O2 .7452 .25 .4519 .024 |
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O3 .4003 .25 .4495 .024 |
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O4 .9929 .0314 .2894 .019 |
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O5 .0284 .25 .0356 .023 |
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O6 .7001 .25 .0642 .017 |
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OH .3269 .25 .9138 .017 |
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Davanite |
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Gebert W, Medenbach O, Florke O W |
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Tschermaks Mineralogische und Petrographische Mitteilungen 31 (1983) 69-79 |
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Darstellung und kristallographie von K2TiSi6O15 - isotyp mit dalyit K2ZrSi6O15 |
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Locality: synthetic |
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_database_code_amcsd 0015694 |
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7.250 7.474 6.909 105.59 112.81 99.28 P-1 |
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atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) |
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K .2862 .1818 .7091 .020 .026 .025 .007 .011 .002 |
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Ti 0 0 0 .008 .009 .010 .004 .004 .005 |
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Si1 .5053 .6877 .6856 .007 .010 .009 .004 .004 .005 |
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Si2 .1664 .6301 .8504 .009 .010 .010 .005 .006 .005 |
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Si3 .1885 .7424 .3030 .009 .010 .010 .004 .005 .005 |
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O1 .5 .5 .5 .027 .020 .015 .014 .011 .005 |
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O2 .0131 .5780 .3054 .015 .014 .017 .005 .007 .005 |
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O3 .0900 .8140 .8275 .021 .016 .015 .013 .010 .008 |
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O4 .1011 .9183 .2613 .014 .014 .012 .008 .006 .007 |
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O5 .2586 .6436 .1132 .017 .018 .012 .011 .008 .008 |
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O6 .2681 .1906 .1182 .009 .018 .017 .001 .001 .008 |
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O7 .3616 .6102 .7949 .012 .021 .020 .008 .012 .013 |
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O8 .3931 .8196 .5485 .012 .012 .012 .005 .003 .006 |
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