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Fanfaniite |
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Grey I E, Kampf A R, Smith J B, MacRae C M, Keck E |
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European Journal of Mineralogy 31 (2019) 647-652 |
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Fanfaniite, Ca4Mn2+Al4(PO4)6(OH,F)4*12H2O, a new mineral with a montgomeryite-type structure |
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Locality: Foote spodumene mine, North Carolina, USA |
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_database_code_amcsd 0020880 |
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10.021 24.137 6.226 90 91.54 90 C2/c |
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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 .06077 .25 .0173 .0211 .0136 .0174 0 .0037 0 |
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Ca2 0 .33045 .25 .0149 .0165 .0119 .0164 0 .0034 0 |
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Al1 .25 .25 0 .0126 .0158 .0077 .0143 -.0004 .0028 .0000 |
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Al2 0 .17112 .75 .96 .0133 .0164 .0074 .0164 0 .0037 0 |
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Fe2 0 .17112 .75 .04 .0133 .0164 .0074 .0164 0 .0037 0 |
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Mn 0 .47293 .25 .38 .0206 .0213 .0151 .0255 0 .0038 0 |
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Mg 0 .47293 .25 .06 .0206 .0213 .0151 .0255 0 .0038 0 |
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Fe 0 .47293 .25 .06 .0206 .0213 .0151 .0255 0 .0038 0 |
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P1 .5 .30003 .75 .0131 .0156 .0089 .0151 0 .0030 0 |
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P2 .25905 .11577 .96033 .01508 .0171 .0096 .0188 .00025 .0050 .00165 |
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O1 .61727 .26095 .7073 .0164 .0176 .0124 .0195 .0021 .0042 .0018 |
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O2 .47034 .33741 .5557 .0166 .0227 .0094 .0177 .0016 .0024 .0010 |
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O3 .31035 .17504 .0111 .0168 .0190 .0108 .0204 -.0002 -.0002 -.0014 |
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O4 .37609 .08755 .8517 .0183 .0206 .0129 .0216 .0036 .0045 .0009 |
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O5 .13740 .11758 .7998 .0188 .0198 .0105 .0261 -.0009 -.0002 -.0017 |
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O6 .21942 .08679 .1660 .0254 .0253 .0226 .0290 .0037 .0116 .0139 |
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Oh1 .37037 .27164 .2203 .0153 .0180 .0114 .0165 -.0018 .0029 .0007 |
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Ow1 .1645 .32854 .5252 .0253 .0224 .0298 .0234 -.0060 -.0014 .0063 |
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Ow2 .11258 .02580 .5817 .0191 .0238 .0122 .0215 -.0001 .0016 -.0016 |
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Ow3 .1226 .47368 .5683 .0524 .0269 .0624 .068 .0072 -.0048 -.0395 |
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H12 .237 .319 .454 .070 |
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H22 .190 .016 .544 .070 |
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H11 .187 .351 .625 .070 |
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H21 .119 .0535 .674 .070 |
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H1 .347 .262 .340 .070 |
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