Hogtuvaite Grew E S, Barbier J, Britten J, Yates M G, Polyakov V O, Shcherbakova E P, Halenius U, Shearer C K American Mineralogist 90 (2005) 1402-1412 Makarochkinite, Ca2Fe2+4Fe3+TiSi4BeAlO20, a new beryllosilicate member of the aenigmatite-sapphirine-surinamite group from the Il'men Mountains (southern Urals), Russia Sample: N86 _database_code_amcsd 0003891 10.322 10.729 8.8624 105.802 96.185 124.758 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) Fe1 0 0 .5 .96 .0093 .0060 .0050 .0127 .0019 .0020 .0028 Mg1 0 0 .5 .04 .0093 .0060 .0050 .0127 .0019 .0020 .0028 Fe2 0 .5 0 .98 .0091 .0054 .0079 .0097 .0022 .0037 .0025 Mg2 0 .5 0 .02 .0091 .0054 .0079 .0097 .0022 .0037 .0025 Fe3 .32158 .86003 .17413 .0092 .0066 .0090 .0103 .0039 .0031 .0042 Fe4 .77030 .82192 .14404 .97 .0093 .0073 .0071 .0124 .0036 .0031 .0046 Mg4 .77030 .82192 .14404 .03 .0093 .0073 .0071 .0124 .0036 .0031 .0046 Fe5 .09624 .94393 .06329 .94 .00963 .0056 .0103 .0123 .0032 .0050 .0074 Mg5 .09624 .94393 .06329 .06 .00963 .0056 .0103 .0123 .0032 .0050 .0074 Fe6 .59480 .94021 .06198 .00915 .0062 .0062 .0122 .0019 .0034 .0050 Ti7 .99496 .73673 .26250 .24 .00937 .0074 .0078 .0107 .0038 .0031 .0032 Fe7 .99496 .73673 .26250 .70 .00937 .0074 .0078 .0107 .0038 .0031 .0032 Al7 .99496 .73673 .26250 .03 .00937 .0074 .0078 .0107 .0038 .0031 .0032 Sn7 .99496 .73673 .26250 .03 .00937 .0074 .0078 .0107 .0038 .0031 .0032 Ca8 .21814 .63211 .39465 .73 .0125 .0123 .0097 .0124 .0050 .0036 .0052 Na8 .21814 .63211 .39465 .27 .0125 .0123 .0097 .0124 .0050 .0036 .0052 Ca9 .65129 .60064 .37812 .98 .0152 .0108 .0085 .0117 -.0013 .0060 .0028 Na9 .65129 .60064 .37812 .02 .0152 .0108 .0085 .0117 -.0013 .0060 .0028 Si1 .4691 .2375 .3324 .50 .0065 .0060 .0051 .0074 .0026 .0026 .0034 Be1 .4691 .2375 .3324 .50 .0065 .0060 .0051 .0074 .0026 .0026 .0034 Si2 .9826 .2356 .3424 .90 .0054 .0046 .0050 .0069 .0025 .0029 .0036 Be2 .9826 .2356 .3424 .05 .0054 .0046 .0050 .0069 .0025 .0029 .0036 Al2 .9826 .2356 .3424 .05 .0054 .0046 .0050 .0069 .0025 .0029 .0036 Si3 .7860 .3426 .2417 .67 .0056 .0032 .0031 .0082 .0010 .0019 .0021 Al3 .7860 .3426 .2417 .30 .0056 .0032 .0031 .0082 .0010 .0019 .0021 Fe3 .7860 .3426 .2417 .03 .0056 .0032 .0031 .0082 .0010 .0019 .0021 Si4 .2728 .3363 .2265 .49 .0064 .0061 .0055 .0085 .0033 .0047 .0039 Be4 .2728 .3363 .2265 .51 .0064 .0061 .0055 .0085 .0033 .0047 .0039 Si5 .64348 .94276 .44604 .0058 .0052 .0048 .0060 .0024 .0018 .0025 Si6 .35714 .55803 .05037 .0059 .0042 .0035 .0085 .0013 .0038 .0029 O1 .3507 .0659 .1652 .0101 .012 .008 .005 .003 .0019 .0019 O2 .8556 .0639 .1731 .0105 .010 .008 .007 .005 .0004 .0010 O3 .5543 .9540 .2947 .0102 .011 .009 .008 .005 .0021 .0044 O4 .0159 .9350 .2697 .0125 .014 .012 .011 .010 .0025 .0025 O5 .2428 .8751 .3929 .0081 .009 .005 .006 .003 -.0003 .0019 O6 .7508 .8792 .3898 .0085 .007 .007 .014 .004 .0049 .0054 O7 .4940 .1969 .4955 .0082 .006 .008 .0076 .0021 .0036 .0039 O8 .9539 .7803 .4896 .0091 .012 .008 .011 .006 .0060 .0082 O9 .8894 .3180 .3798 .0105 .013 .012 .011 .008 .0081 .0077 O10 .3956 .3377 .3609 .0090 .012 .012 .011 .009 .0078 .0090 O11 .6567 .1694 .0659 .0116 .009 .010 .017 .005 .009 .0066 O12 .1489 .1651 .0607 .0105 .010 .010 .011 .006 .0037 .0026 O13 .5283 .7108 .0407 .0083 .006 .008 .011 .0032 .0050 .0061 O14 .0673 .7330 .0632 .0125 .007 .012 .012 .004 .0041 .0024 O15 .2442 .6124 .1137 .0110 .010 .012 .012 .007 .0039 .0067 O16 .7443 .6010 .1322 .0090 .006 .008 .011 .003 .0043 .0051 O17 .3984 .4976 .1872 .0090 .005 .012 .012 .0053 .0044 .0090 O18 .9423 .5129 .2229 .0128 .008 .011 .015 .006 -.0007 .0030 O19 .1578 .3693 .3167 .0096 .012 .005 .015 .006 .0085 .0049 O20 .6661 .3698 .3365 .0101 .005 .006 .013 .0014 .0026 .0031