Astrophyllite Piilonen P C, McDonald A M, Lalonde A E The Canadian Mineralogist 41 (2003) 27-54 Insights into astrophyllite-group minerals II: Crystal chemistry Sample: RUS4, nepheline syenite pegmatite Locality: Khibina massif, Kola Peninsula, Russia _database_code_amcsd 0005805 5.3776 11.899 11.662 113.114 94.630 103.090 P-1 atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mn(1) .8492 .2063 .4801 .91 .0116 .0092 .0108 .0166 .0038 .0034 .0068 Na(1) .8492 .2063 .4801 .09 .0116 .0092 .0108 .0166 .0038 .0034 .0068 Fe(2) .2806 .06751 .4890 .958 .0120 .0096 .0126 .0167 .0046 .0049 .0079 Fe(3) .4233 .3531 .4863 .86 .0124 .0102 .0114 .0192 .0048 .0048 .0087 Mg(3) .4233 .3531 .4863 .14 .0124 .0102 .0114 .0192 .0048 .0048 .0087 Fe(4) 0 .5 .5 .392 .0106 .0084 .0101 .0143 .0036 .0023 .0056 Mg(4) 0 .5 .5 .108 .0106 .0084 .0101 .0143 .0036 .0023 .0056 Ti .0796 .0868 .1989 .965 .0087 .0054 .0095 .0137 .0038 .0030 .0064 Nb .0796 .0868 .1989 .035 .0087 .0054 .0095 .0137 .0038 .0030 .0064 Si(1) .6778 .2723 .2322 .0104 .0119 .0074 .0121 .0031 .0031 .0042 Si(2) .8140 .5459 .2531 .0121 .0112 .0090 .0168 .0037 .0020 .0058 Si(3) .3797 .6749 .2559 .0118 .0126 .0110 .0144 .0046 .0032 .0070 Si(4) .5066 .9317 .2356 .0104 .0125 .0102 .0113 .0045 .0034 .0065 K .1345 .2674 .9961 .92 .0463 .0654 .0409 .0287 .0124 .0068 .0125 Na .1345 .2674 .9961 .08 .0463 .0654 .0409 .0287 .0124 .0068 .0125 Na .5 0 0 .28 .0172 .0234 .0181 .0122 .0067 .0027 .0081 Ca .5 0 0 .22 .0172 .0234 .0181 .0122 .0067 .0027 .0081 O(1) .7252 .3185 .3840 .0124 .0181 .0060 .0085 .0002 -.0013 .0007 O(2) .1472 .1605 .3705 .0141 .0172 .0108 .0133 .0032 .0005 .0047 O(3) .1291 .3924 .5924 .0148 .0127 .0171 .0162 .0053 .0057 .0075 OH(4) .2980 .4628 .4012 .0167 .0211 .0167 .0144 .0058 .0039 .0085 OH(5) .9910 .1167 .5922 .0145 .0169 .0115 .0095 .0024 .0016 0 O(6) .5560 .2576 .5903 .0117 .0134 .0115 .0113 .0025 .0032 .0064 O(7) .5706 .0147 .3890 .0153 .0143 .0184 .0169 .0069 .0048 .0095 O(8) .0744 .5897 .2004 .0234 .0215 .0255 .0113 -.0045 .0017 .0022 O(9) .2465 .0399 .8278 .0323 .0289 .0317 .0116 -.0154 .0032 -.0029 O(10) .4265 .4137 .7996 .0230 .0280 .0247 .0147 .0130 -.0011 .0047 O(11) .1306 .8087 .8311 .0321 .0533 .0382 .0176 .0377 .0082 .0111 O(12) .2637 .9566 .1695 .0309 .0415 .0311 .0216 .0284 -.0059 .0050 O(13) .2686 .6071 .8076 .0244 .0429 .0094 .0231 .0022 .0069 .0116 O(14) .5757 .2210 .8026 .0288 .0475 .0190 .0253 .0091 .0098 .0146 O(15) .3813 .1899 .1670 .0352 .0209 .0434 .0305 -.0166 .0009 .0196 F(16) 0 0 0 .50 .0170 .0196 .0230 .0089 .0062 .0022 .0072 H(1) .25 .44 .309 .0840 H(2) 1.08 .16 .681 .0658