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_02-350, annealed for 48 hours at 350 C Locality: Stetind pegmatite, Tysfjord granite, Norway _database_code_amcsd 0020007 8.9044 5.6650 17.5261 90 116.399 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 .73097 .25 .40952 .969 .0167 .0175 .0177 .0162 0 .0088 0 CeA1 .73097 .25 .40952 .031 .0167 .0175 .0177 .0162 0 .0088 0 CeA2 .89003 .25 .24934 .967 .01453 .00975 .01958 .01051 0 .00112 0 CaA2 .89003 .25 .24934 .033 .01453 .00975 .01958 .01051 0 .00112 0 CeA3 .73897 .25 .01002 .949 .02951 .01816 .0559 .00866 0 .00077 0 CaA3 .73897 .25 .01002 .051 .02951 .01816 .0559 .00866 0 .00077 0 CeA4 .08032 .75 .16496 .938 .01478 .01058 .01930 .01034 0 .00093 0 CaA4 .08032 .75 .16496 .062 .01478 .01058 .01930 .01034 0 .00093 0 AlM1 .5 .5 .5 .983 .0103 .0076 .0105 .0109 .0003 .0023 .0006 FeM1 .5 .5 .5 .017 .0103 .0076 .0105 .0109 .0003 .0023 .0006 AlM2 .48102 -.00068 .20474 .983 .0099 .0060 .0090 .0119 .0004 .0014 -.0005 FeM2 .48102 -.00068 .20474 .017 .0099 .0060 .0090 .0119 .0004 .0014 -.0005 FeM3 .19811 .75 .37572 .676 .0136 .0094 .0140 .0131 0 .0011 0 AlM3 .19811 .75 .37572 .324 .0136 .0094 .0140 .0131 0 .0011 0 Si1 .16199 .25 .47648 .0099 .0069 .0104 .0094 0 .0010 0 Si2 .80607 .75 .33617 .0092 .0067 .0095 .0100 0 .0023 0 Si3 .30586 .25 .31298 .0090 .0054 .0120 .0081 0 .0016 0 Si4 .67081 .75 .10328 .0114 .0086 .0140 .0111 0 .0039 0 Si5 .15510 .25 .07744 .0092 .0049 .0100 .0092 0 .0000 0 O1 .2663 .4910 .48012 .0156 .0080 .0138 .0237 -.0016 .0058 -.0050 O2 .1817 .4776 .29112 .0151 .0110 .0189 .0150 .0077 .0054 .0026 O3 .6949 .9875 .29716 .0137 .0072 .0106 .0156 .0002 -.0020 -.0012 O4 .4428 .75 .4252 .0119 .0064 .0134 .0132 0 .0019 0 O5 .4517 .25 .4134 .0113 .0108 .0122 .0085 0 .0020 0 O6 .4181 .25 .2596 .0110 .0088 .0107 .0159 0 .0078 0 O7 -.0177 .25 .3970 .0148 .0063 .0166 .0124 0 -.0040 0 O8 -.0392 .75 .3138 .0275 .021 .031 .042 0 .024 0 O9 .8678 .75 .4385 .0253 .028 .034 .0118 0 .0068 0 OH10 .5574 .25 .1626 .0108 .0082 .0106 .0113 0 .0023 0 O11 .4038 .75 .2477 .0126 .0088 .0095 .0185 0 .0052 0 O12 .5402 .75 .1472 .0105 .0060 .0108 .0133 0 .0031 0 O13 .2692 .4911 .11027 .0150 .0067 .0104 .0211 -.0013 .0000 -.0016 O14 .7954 -.0246 .1328 .0188 .0202 .0117 .0318 -.0045 .0181 -.0021 O15 .5535 .6789 .0044 .50 .0197 .020 .028 .007 -.005 .002 -.0013 O16 .0615 .25 -.0232 .0481 .055 .063 .007 0 -.004 0 O17 .0246 .25 .1175 .0293 .013 .048 .031 0 .014 0 H1 .414 .75 .313 .10