Perboeite-(Ce) Bonazzi P, Lepore G O, Bindi L, Chopin C, Husdal T A, Medenbach O American Mineralogist 99 (2014) 157-169 Perboeite-(Ce) and alnaperboeite-(Ce), two new members of the epidote-tornebohmite polysomatic series: Chemistry, structure, dehydrogenation, and clue for a sodian epidote end-member Sample ID: ST2_02-650, annealed for 48 hours at 650 C Locality: Stetind pegmatite, Tysfjord granite, Norway _database_code_amcsd 0020010 8.8979 5.6235 17.7310 90 116.815 90 P2_1/m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) CaA1 .72593 .25 .40731 .969 .0154 .0156 .0187 .0120 0 .0062 0 CeA1 .72593 .25 .40731 .031 .0154 .0156 .0187 .0120 0 .0062 0 CeA2 .88360 .25 .249966 .965 .01345 .01136 .01746 .00745 0 .00064 0 CaA2 .88360 .25 .249966 .035 .01345 .01136 .01746 .00745 0 .00064 0 CeA3 .73457 .25 .01157 .959 .02828 .01963 .0536 .00613 0 .00097 0 CaA3 .73457 .25 .01157 .041 .02828 .01963 .0536 .00613 0 .00097 0 CeA4 .09327 .75 .16328 .947 .01517 .01291 .0229 .00630 0 .00133 0 CaA4 .09327 .75 .16328 .053 .01517 .01291 .0229 .00630 0 .00133 0 AlM1 .5 .5 .5 .957 .0084 .0068 .0092 .0070 -.0002 .0012 .0005 FeM1 .5 .5 .5 .043 .0084 .0068 .0092 .0070 -.0002 .0012 .0005 AlM2 .47861 -.00454 .20368 .977 .0085 .0064 .0082 .0083 .0002 .0012 -.0006 FeM2 .47861 -.00454 .20368 .023 .0085 .0064 .0082 .0083 .0002 .0012 -.0006 FeM3 .20510 .75 .37351 .677 .0099 .0080 .0102 .0096 0 .0022 0 AlM3 .20510 .75 .37351 .323 .0099 .0080 .0102 .0096 0 .0022 0 Si1 .16117 .25 .47445 .0076 .0055 .0089 .0060 0 .0005 0 Si2 .80488 .75 .33795 .0081 .0070 .0086 .0070 0 .0018 0 Si3 .30771 .25 .31347 .0067 .0052 .0078 .0050 0 .0005 0 Si4 .67627 .75 .10507 .0101 .0077 .0142 .0074 0 .0026 0 Si5 .15405 .25 .07393 .0083 .0061 .0076 .0083 0 .0006 0 O1 .2637 .4947 .47528 .0107 .0071 .0096 .0146 -.0006 .0043 -.0004 O2 .1825 .4809 .29410 .0112 .0106 .0120 .0087 .0024 .0024 -.0008 O3 .6956 .9884 .29618 .0117 .0081 .0099 .0118 -.0001 -.0002 -.0017 O4 .4442 .75 .4272 .0079 .0056 .0111 .0056 0 .0014 0 O5 .4544 .25 .4132 .0089 .0084 .0084 .0070 0 .0010 0 O6 .4146 .25 .2587 .0089 .0086 .0091 .0104 0 .0056 0 O7 -.0222 .25 .3970 .0129 .0061 .0166 .0082 0 -.0037 0 O8 -.0305 .75 .3235 .0166 .0111 .022 .017 0 .0067 0 O9 .8553 .75 .4377 .0210 .025 .030 .0111 0 .0105 0 OH10 .5577 .25 .1631 .0088 .0059 .0117 .0073 0 .0016 0 OH11 .3975 .75 .2418 .0120 .0123 .0106 .0157 0 .0085 0 O12 .5433 .75 .1464 .0087 .0082 .0071 .0101 0 .0035 0 O13 .2684 .4907 .10568 .0144 .0073 .0076 .0204 -.0007 -.0007 .0002 O14 .7997 -.0221 .1355 .0195 .0228 .0096 .0348 -.0032 .0207 -.0023 O15 .5610 .6712 .0070 .50 .0164 .019 .020 .008 -.0034 .004 -.0034 O16 .0598 .25 -.0254 .0477 .050 .063 .010 0 -.004 0 O17 .0277 .25 .1153 .0336 .018 .056 .030 0 .014 0