Serendibite Grice J D, Belley P M, Fayek M The Canadian Mineralogist 52 (2014) 1-14 Serendibite, a complex chemical borosilicate mineral from Pontiac, Quebec: Description, chemical composition, and crystallographic data Locality: Portage-du-Fort area, Pontiac Regional County Municipality, Quebec, Canada _database_code_amcsd 0020622 10.022 10.406 8.643 106.41 95.992 124.38 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) Ca8 .21478 .62399 .39756 .9457 .01022 .01225 .01154 .00972 .00824 .00485 .00551 Na8 .21478 .62399 .39756 .0542 .01022 .01225 .01154 .00972 .00824 .00485 .00551 Ca9 .64807 .60219 .38291 .9526 .01147 .00732 .01222 .01256 .00444 .00317 .00626 Na9 .64807 .60219 .38291 .0474 .01147 .00732 .01222 .01256 .00444 .00317 .00626 Al1 0 0 .5 .935 .00617 .00644 .00646 .0054 .00410 .00160 .00224 Mg1 0 0 .5 .065 .00617 .00644 .00646 .0054 .00410 .00160 .00224 Al2 0 .5 0 .843 .00615 .00621 .00596 .0060 .00368 .00233 .00226 Mg2 0 .5 0 .157 .00615 .00621 .00596 .0060 .00368 .00233 .00226 Al3 .31186 .85618 .17249 .714 .00729 .00644 .00921 .00718 .00513 .00278 .00380 Mg3 .31186 .85618 .17249 .286 .00729 .00644 .00921 .00718 .00513 .00278 .00380 Al4 .77825 .82278 .14588 .643 .00791 .00765 .00875 .00810 .00533 .00306 .00375 Mg4 .77825 .82278 .14588 .357 .00791 .00765 .00875 .00810 .00533 .00306 .00375 Mg5 .09510 .94408 .06183 .00527 .00494 .00678 .00627 .00400 .00289 .00414 Mg6 .59376 .93924 .05705 .849 .00585 .00438 .00672 .00762 .00346 .00243 .00423 Al6 .59376 .93924 .05705 .151 .00585 .00438 .00672 .00762 .00346 .00243 .00423 Al7 .99861 .74106 .25869 .870 .00635 .00683 .00612 .00609 .00411 .00222 .00234 Mg7 .99861 .74106 .25869 .130 .00635 .00683 .00612 .00609 .00411 .00222 .00234 Si2 .98328 .22742 .34099 .840 .00748 .00743 .00740 .00692 .00432 .00187 .00300 AlSi2 .98328 .22742 .34099 .160 .00748 .00743 .00740 .00692 .00432 .00187 .00300 B1 .46493 .23511 .32967 .622 .00789 .0092 .0075 .00727 .00551 .0024 .0028 Si1 .46493 .23511 .32967 .378 .00789 .0092 .0075 .00727 .00551 .0024 .0028 Al3 .78548 .34413 .23250 .738 .00623 .00648 .00599 .00577 .00369 .00151 .00254 Si3 .78548 .34413 .23250 .262 .00623 .00648 .00599 .00577 .00369 .00151 .00254 B4 .26955 .33018 .21973 .976 .0076 .0078 .0070 .0060 .0034 .0021 .0033 Si4 .26955 .33018 .21973 .024 .0076 .0078 .0070 .0060 .0034 .0021 .0033 Al5 .64358 .94376 .44299 .508 .00949 .00842 .00860 .00942 .00507 .00282 .00189 Si5 .64358 .94376 .44299 .492 .00949 .00842 .00860 .00942 .00507 .00282 .00189 Si6 .35643 .55472 .05380 .831 .00682 .00695 .00678 .00629 .00423 .00227 .00226 Al6 .35643 .55472 .05380 .169 .00682 .00695 .00678 .00629 .00423 .00227 .00226 O1 .35267 .06425 .17242 .0109 .0105 .0116 .0107 .0076 .0027 .0034 O2 .84330 .04817 .16745 .0096 .0107 .0108 .0079 .0072 .0034 .0036 O3 .54009 .95434 .28672 .0151 .0127 .0125 .0148 .0068 .0054 .0015 O4 .01507 .93475 .27690 .0084 .0087 .0079 .0075 .0046 .0035 .0028 O5 .24008 .86637 .38013 .0101 .0097 .0092 .0096 .0053 .0016 .0033 O6 .76330 .88112 .38216 .0095 .0077 .0086 .0110 .0047 .0021 .0041 O7 .49056 .21044 .49464 .0131 .0131 .0116 .0138 .0063 .0079 .0062 O8 .95735 .78823 .48137 .0089 .0085 .0078 .0103 .0049 .0028 .0041 O9 .90003 .32666 .38039 .0110 .0146 .0117 .0089 .0094 .0036 .0043 O10 .38423 .32646 .34502 .0108 .0100 .0110 .0092 .0057 .0014 .0044 O11 .65067 .16270 .04627 .0106 .0091 .0108 .0117 .0062 .0037 .0041 O12 .16086 .17655 .06163 .0093 .0087 .0078 .0082 .0049 .00008 .00102 O13 .53770 .71128 .04842 .0118 .0136 .0114 .0112 .0083 .0048 .0040 O14 .06852 .72596 .06336 .0085 .0095 .0085 .0078 .0057 .0027 .0035 O15 .24043 .61578 .11701 .0092 .00880 .0107 .0083 .0063 .0030 .0037 O16 .75362 .61410 .13551 .0105 .00837 .0100 .0081 .0041 .0026 .0018 O17 .39002 .48764 .19354 .0092 .0099 .0082 .0097 .0052 .0033 .0048 O18 .95140 .52591 .21501 .0099 .0105 .0106 .0090 .0065 .0029 .0045 O19 .16629 .35950 .31304 .0115 .0114 .0098 .0121 .0057 .0069 .0040 O20 .65566 .36844 .33290 .0136 .0179 .0172 .0104 .0136 .0055 .0048