Itelmenite Nazarchuk E V, Siidra O I, Agakhanov A A, Lukina E A, Avdontseva E Y, Karpov G A Mineralogical Magazine 82 (2018) 1233-1241 Itelmenite, Na2CuMg2(SO4)4, a new anhydrous sulfate mineral from the Tolbachik volcano Locality: Tolbachik volcano, Kamchatka Peninsula, Russia _database_code_amcsd 0021069 9.568 8.790 28.715 90 90 90 Pbca atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) CuM1 .16474 .25983 .62640 .71 .0134 .0143 .0159 .0100 .0040 -.0004 -.0014 MgM1 .16474 .25983 .62640 .09 .0134 .0143 .0159 .0100 .0040 -.0004 -.0014 ZnM1 .16474 .25983 .62640 .2 .0134 .0143 .0159 .0100 .0040 -.0004 -.0014 MgM2 .31150 .4328 .45028 .55 .0187 .0112 .0264 .0186 .0022 .0015 .0080 CuM2 .31150 .4328 .45028 .39 .0187 .0112 .0264 .0186 .0022 .0015 .0080 ZnM2 .31150 .4328 .45028 .06 .0187 .0112 .0264 .0186 .0022 .0015 .0080 MgM3 -.14980 .0858 .69726 .91 .0102 .0075 .0112 .0117 -.0004 -.0003 -.0021 ZnM3 -.14980 .0858 .69726 .09 .0102 .0075 .0112 .0117 -.0004 -.0003 -.0021 Na1 -.0982 .4201 .44265 .975 .0284 .0325 .025 .028 -.0017 .0009 -.0052 K1 -.0982 .4201 .44265 .025 .0284 .0325 .025 .028 -.0017 .0009 -.0052 Na2 -.0490 .1392 .81032 .0218 .0248 .023 .018 -.0011 .0016 -.0005 S1 -.12370 .3899 .62989 .0124 .0099 .0124 .0149 .0015 .0023 .0020 S2 .05841 -.0726 .62062 .0108 .0098 .0113 .0113 .0015 .0000 .0000 S3 .12946 .2851 .73462 .0103 .0084 .0124 .0100 -.0003 -.0001 -.0012 S4 .10424 .2282 .51499 .0155 .0197 .0151 .0117 -.0010 -.0024 .0009 O1 -.0163 .2363 .7285 .0149 .011 .018 .017 -.004 -.003 .000 O2 .1799 .0314 .6167 .0168 .016 .014 .020 -.003 .005 -.003 O3 .1122 -.2306 .6170 .0137 .012 .013 .017 .0016 -.001 -.001 O4 .1349 .4504 .7420 .0157 .018 .013 .016 -.002 -.001 -.002 O5 .1865 .0897 .5085 .0216 .018 .027 .019 .002 -.001 -.001 O6 .1331 .3378 .4771 .0235 .031 .020 .020 -.005 -.006 .006 O7 .1872 .2053 .7751 .0159 .015 .021 .012 .005 -.001 .002 O8 -.1638 .4452 .5840 .0260 .023 .040 .015 .010 -.002 .003 O9 -.0470 .1999 .5149 .0230 .020 .024 .025 .002 -.005 -.000 O10 -.0063 -.0540 .6665 .0183 .018 .024 .014 .004 .004 .000 O11 -.0398 -.0460 .5829 .0221 .023 .025 .018 .006 -.009 -.001 O12 -.1445 .2240 .6330 .0240 .024 .012 .036 -.002 .004 .001 O13 .0289 .4239 .6361 .0188 .010 .022 .025 .002 -.000 -.004 O14 .2124 .2446 .6926 .0166 .014 .027 .009 .004 .003 -.002 O15 -.1952 .4700 .6668 .0227 .022 .028 .018 .009 .007 .000 O16 .1462 .3028 .5591 .0234 .034 .021 .015 -.001 -.008 -.004