Alnaperboeite-(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: NE_01 Locality: Nedre Eivollen pegmatite, Tysfjord granite, Norway _database_code_amcsd 0019998 8.9546 5.6675 17.652 90 116.677 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 .7321 .25 .40986 .918 .0296 .0344 .0284 .0296 0 .0174 0 CeA1 .7321 .25 .40986 .082 .0296 .0344 .0284 .0296 0 .0174 0 CeA2 .88953 .25 .25023 .910 .0248 .0217 .0282 .0203 0 .0057 0 CaA2 .88953 .25 .25023 .090 .0248 .0217 .0282 .0203 0 .0057 0 CeA3 .73973 .25 .01002 .921 .0441 .0364 .0705 .0176 0 .0052 0 CaA3 .73973 .25 .01002 .079 .0441 .0364 .0705 .0176 0 .0052 0 CeA4 .08213 .75 .16457 .877 .0253 .0205 .0324 .0184 0 .0048 0 CaA4 .08213 .75 .16457 .123 .0253 .0205 .0324 .0184 0 .0048 0 AlM1 .5 .5 .5 .967 .0190 .0150 .0172 .0233 .0010 .0072 -.0016 FeM1 .5 .5 .5 .033 .0190 .0150 .0172 .0233 .0010 .0072 -.0016 AlM2 .4823 -.0004 .20513 .950 .0186 .0138 .0169 .0221 .0013 .0055 .0013 FeM2 .4823 -.0004 .20513 .050 .0186 .0138 .0169 .0221 .0013 .0055 .0013 FeM3 .1979 .75 .37598 .472 .0257 .0260 .0181 .0296 0 .0097 0 AlM3 .1979 .75 .37598 .528 .0257 .0260 .0181 .0296 0 .0097 0 Si1 .1628 .25 .47619 .0166 .0133 .0167 .0194 0 .0069 0 Si2 .8078 .75 .33724 .0165 .0143 .0171 .0186 0 .0078 0 Si3 .3068 .25 .31369 .0154 .0112 .0177 .0182 0 .0075 0 Si4 .6728 .75 .10417 .0190 .0195 .0206 .0192 0 .0108 0 Si5 .1564 .25 .07705 .0160 .0131 .0119 .0189 0 .0036 0 O1 .2667 .4902 .4794 .0259 .019 .021 .038 -.001 .012 -.006 O2 .1844 .4794 .2924 .0249 .019 .033 .026 .008 .014 .003 O3 .6957 .9875 .2968 .0219 .012 .015 .027 -.0020 -.001 -.004 O4 .4412 .75 .4245 .0175 .016 .020 .019 0 .010 0 O5 .4526 .25 .4136 .0212 .021 .023 .019 0 .008 0 O6 .4203 .25 .2605 .0166 .018 .014 .023 0 .014 0 O7 -.0163 .25 .3983 .0264 .024 .008 .025 0 -.008 0 O8 -.0288 .75 .3231 .040 .046 .038 .059 0 .044 0 O9 .8643 .75 .4383 .036 .043 .049 .022 0 .019 0 OH10 .5568 .25 .1628 .0172 .015 .010 .023 0 .005 0 O11 .4040 .75 .2471 .0181 .013 .017 .021 0 .005 0 O12 .5423 .75 .1477 .0205 .009 .018 .034 0 .010 0 O13 .2700 .4898 .1101 .0215 .015 .014 .027 -.0014 .001 -.005 O14 .7957 -.0236 .1333 .0297 .027 .025 .048 -.009 .026 -.002 O15 .5539 .6858 .0030 .50 .034 .041 .037 .019 -.013 .009 -.004 O16 .0633 .25 -.0232 .057 .078 .051 .018 0 .001 0 O17 .0262 .25 .1159 .046 .031 .067 .055 0 .031 0 H1 .438 .75 .316 .06