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Clinoatacamite |
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Grice J D, Szymanski J T, Jambor J L |
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The Canadian Mineralogist 34 (1996) 73-78 |
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The crystal structure of clinoatacamite, a new polymorph of Cu2(OH)3Cl |
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_database_code_amcsd 0005478 |
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6.144 6.805 9.112 90 99.55 90 P2_1/n |
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atom x y z Uiso |
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Cu1 0 .5 .5 .0144 |
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Cu2 0 0 0 .0168 |
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Cu3 .2586 .2384 .7485 .0155 |
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O1 .2998 .2962 .5470 .022 |
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O2 .4190 -.0141 .7727 .022 |
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O3 .2596 .6792 .5372 .019 |
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Cl .1116 -.0038 .3068 .0187 |
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Gallobeudantite |
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Jambor J L, Owens D R, Grice J D, Feinglos M N |
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The Canadian Mineralogist 34 (1996) 1305-1315 |
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Gallobeudantite, PbGa3[(AsO4),(SO4)]2(OH)6, a new mineral species from Tsumeb, |
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Namibia, and associated new gallium analogues of the alunite - jarosite family |
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Locality: Tsumeb, Namibia |
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_database_code_amcsd 0005521 |
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7.225 7.225 17.03 90 90 120 R3m |
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atom x y z Uiso |
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Pb .020 -.014 0 .0402 |
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Ga .9978 .4989 .4991 .0154 |
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As 0 0 .6825 .0084 |
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S 0 0 .3011 .0206 |
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O1 0 0 .579 .0200 |
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O2 0 0 .394 .0200 |
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O3 .752 .876 .7196 .0159 |
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O4 .216 .784 .9418 .0288 |
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OH1 .455 .909 .803 .0260 |
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OH2 .873 .746 .866 .0036 |
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Argentojarosite |
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Groat L A, Jambor J L, Pemberton B C |
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The Canadian Mineralogist 41 (2003) 921-928 |
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The crystal structure of argentojarosite, AgFe3(SO4)2(OH)6 |
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Locality: Tintic Standard mine at Dividend, central Utah |
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_database_code_amcsd 0005864 |
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7.3398 7.3398 16.538 90 90 120 R-3m |
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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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AgA 0 0 1/2 .0309 .0388 .0388 .0153 .0194 0 0 |
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FeG 1/2 0 0 .96 .0076 .0067 .0047 .0108 .0024 -.0000 -.0001 |
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AlG 1/2 0 0 .04 .0076 .0067 .0047 .0108 .0024 -.0000 -.0001 |
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ST 0 0 .18769 .0085 .0084 .0084 .0086 .0042 0 0 |
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O1 .5568 .4432 .1159 .0136 .0170 .0170 .012 .0124 -.0009 .0009 |
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O2 0 0 .0992 .0128 .014 .014 .009 .0072 0 0 |
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Oh .4589 .5411 .2999 .0121 .0080 .0080 .019 .0029 .0024 -.0024 |
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H .531 .469 .279 .05 |
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Gorceixite |
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Dzikowski T J, Groat L A, Jambor J L |
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The Canadian Mineralogist 44 (2006) 951-958 |
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The symmetry and crystal structure of gorceixite, BaAl3[PO3(O,OH)]2(OH)6, a |
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member of the alunite supergroup |
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Locality: Rapid Creek area, Yukon Territory, Canada |
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_database_code_amcsd 0006097 |
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7.0538 7.0538 17.2746 90 90 120 R-3m |
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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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BaA 0 0 .5 .8820 .0134 .0119 .0119 .0165 .0059 0 0 |
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AlG .5 0 0 .0147 .0101 .0104 .0238 .0052 .0005 .0010 |
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P5+T 0 0 .1987 .0155 .0099 .0099 .027 .0049 0 0 |
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O1 .5477 .4523 .1055 .0159 .013 .013 .026 .010 -.0007 .0007 |
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O2 0 0 .1082 .5 .020 .018 .018 .023 .0090 0 0 |
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OH2 0 0 .1082 .5 .020 .018 .018 .023 .0090 0 0 |
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Oh3 .4600 .5400 .3058 .0172 .011 .011 .026 .004 .0026 -.0026 |
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H3 .530 .470 .278 .13 |
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